# New High-Grade Discovery Expanded at Niblack

Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794

Original source: https://money.tmx.com/en/quote/CBG/news/27145804/new-high-grade-discovery-expanded-at-niblack

Publisher: tmx

Original announcement: 2009-12-17T13:30:56.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Heatherdale Resources Ltd.

- Ticker: HTR

- Exchange: TSX

- Region: southeast Alaska

- Primary commodity: Copper

- Secondary commodities: Gold, Zinc, Silver

- Document categories: Drill results, Other

- Extracted: 2026-08-25 03:16:48 UTC

Narrative sentiment: 0.80 · Bullish

## Minestarters Atlas summary

Heatherdale Resources has reported high-grade copper-gold-zinc-silver intercepts from an ongoing underground drill program at the Niblack Project in Alaska. The results expand a recently discovered mineral body, although true widths for the intersections have not yet been established.

Reasoning: Strong high-grade discovery expansion with multiple metals and clear QA/QC, though true widths are currently unconfirmed.

- Positive factor: high-grade copper-gold-zinc-silver mineralization

- Positive factor: expansion of new mineral body

- Positive factor: QA/QC protocols disclosed

- Positive factor: QP sign-off provided

- Negative factor: true width not yet established

- Negative factor: historical results included

Facts used in scoring: 65

## Classification and evidence

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: Release mentions standards, blanks, and duplicates used in the assay process.

Evidence · text

> As part of a comprehensive QA/QC program, one standard is inserted

**Apparent Width Only**

Polarity: negative

Definition: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.

Why it applies: The document explicitly states that the true width of the intersections has not yet been accurately established.

Evidence · text

> the true width of the intersections has not yet been accurately established

## Extracted facts

Stored fact records: 65. Some facts used in scoring do not have a stored record.

## Drill Results (65)

### U027

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-0)

Niblack · copper

Historical result

Needs review: ungrounded

#### Identity

- Hole ID: U027
- Project: Niblack
- Commodity: copper
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 3.06
- Grade Unit: %
- Intercept: 45.11 m
- From: 191.8 m
- To: 196.3 m

#### Classification

- Sample Type: drill
- Group ID: U027:191.8-196.3
- Mining Method: underground

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes

#### Review

- Needs Review: Yes
- Review Reason: ungrounded
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2009-11-17T00:00:00.000Z

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: High grade copper intercept, but noted as historical.

- Positive factor: high grade

- Negative factor: historical data

Evidence · table

> 3.06

Context: 14.8

### U027

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-1)

Niblack · gold

Historical result

Needs review: ungrounded

#### Identity

- Hole ID: U027
- Project: Niblack
- Commodity: gold
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 6.57
- Grade Unit: g/t
- Intercept: 45.11 m
- From: 191.8 m
- To: 196.3 m

#### Classification

- Sample Type: drill
- Group ID: U027:191.8-196.3
- Mining Method: underground

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes

#### Review

- Needs Review: Yes
- Review Reason: ungrounded
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2009-11-17T00:00:00.000Z

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: High grade gold intercept, but noted as historical.

- Positive factor: high grade

- Negative factor: historical data

Evidence · table

> 6.57

Context: 14.8

### U028

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-2)

Niblack · copper

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: U028
- Project: Niblack
- Commodity: copper
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 4.11
- Grade Unit: %
- Intercept: 83.94 m
- From: 140.46 m
- To: 224.4 m

#### Classification

- Sample Type: drill
- Group ID: U028:140.46-224.4
- Mining Method: underground

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2009-11-17T00:00:00.000Z

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Very strong copper intercept, but noted as historical.

- Positive factor: exceptional grade

- Negative factor: historical data

Evidence · table

> 4.11

Context: 27.5

### U029

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-3)

Niblack · copper

Needs review: ungrounded

#### Identity

- Hole ID: U029
- Project: Niblack
- Commodity: copper
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 1.4
- Grade Unit: %
- Intercept: 187.16 m
- From: 232.78 m
- To: 419.94 m

#### Classification

- Sample Type: drill
- Group ID: U029:232.78-419.94
- Mining Method: underground

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes

#### Review

- Needs Review: Yes
- Review Reason: ungrounded
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: New drill result with substantial width.

- Positive factor: significant width

Evidence · table

> 1.40

Context: 61.4

### U031

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-4)

Niblack · copper

Needs review: ungrounded

#### Identity

- Hole ID: U031
- Project: Niblack
- Commodity: copper
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 2.25
- Grade Unit: %
- Intercept: 438.8 m
- From: 232.25 m
- To: 671.05 m

#### Classification

- Sample Type: drill
- Group ID: U031:232.25-671.05
- Mining Method: underground

#### QA/QC

- Laboratory: ALS Chemex
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes

#### Review

- Needs Review: Yes
- Review Reason: ungrounded
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Very wide and high-grade intercept.

- Positive factor: exceptional width

- Positive factor: strong grade

Evidence · table

> 2.25

Context: 143.9

### U027

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-5)

Niblack · copper

#### Identity

- Hole ID: U027
- Project: Niblack
- Commodity: copper
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 3.06
- Grade Unit: %
- Intercept: 14.8 m
- From: 629.2 m
- To: 644 m

#### Classification

- Sample Type: drill
- Group ID: U027:629.2-644
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table. 3.06 % copper is exceptional against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 45.3 %·m is weak \(grade alone is exceptional; the better of the two is used\).

- Positive factor: 3.06 % copper is exceptional on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 3.06

Context: U027

### U027

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-6)

Niblack · gold

#### Identity

- Hole ID: U027
- Project: Niblack
- Commodity: gold
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 6.57
- Grade Unit: g/t
- Intercept: 14.8 m
- From: 629.2 m
- To: 644 m

#### Classification

- Sample Type: drill
- Group ID: U027:629.2-644
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table. 6.57 g/t gold is moderate against the underground mining band \[15, 7, 4, 2.5\] g/t. Grade×width 97.2 g/t·m is moderate.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 6.57

Context: U027

### U027

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-7)

Niblack · zinc

#### Identity

- Hole ID: U027
- Project: Niblack
- Commodity: zinc
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 18.51
- Grade Unit: g/t
- Intercept: 14.8 m
- From: 629.2 m
- To: 644 m

#### Classification

- Sample Type: drill
- Group ID: U027:629.2-644
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table: 18.51 g/t zinc, reported in a unit the rubric does not cover \(%\).

- Negative factor: Grade unit g/t does not match the zinc rubric unit %; not scored.

Evidence · table

> 18.51

Context: U027

### U027

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-8)

Niblack · silver

#### Identity

- Hole ID: U027
- Project: Niblack
- Commodity: silver
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 101
- Grade Unit: g/t
- Intercept: 14.8 m
- From: 629.2 m
- To: 644 m

#### Classification

- Sample Type: drill
- Group ID: U027:629.2-644
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table. 101 g/t silver is moderate against the default band \[500, 200, 100, 30\] g/t. Grade×width 1494.8 g/t·m is moderate.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 101

Context: U027

### U028

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-9)

Niblack · copper

#### Identity

- Hole ID: U028
- Project: Niblack
- Commodity: copper
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 4.11
- Grade Unit: %
- Intercept: 27.5 m
- From: 460.8 m
- To: 488.3 m

#### Classification

- Sample Type: drill
- Group ID: U028:460.8-488.3
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table. 4.11 % copper is exceptional against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 113.0 %·m is moderate \(grade alone is exceptional; the better of the two is used\).

- Positive factor: 4.11 % copper is exceptional on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 4.11

Context: U028

### U028

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-10)

Niblack · gold

#### Identity

- Hole ID: U028
- Project: Niblack
- Commodity: gold
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 20.03
- Grade Unit: g/t
- Intercept: 27.5 m
- From: 460.8 m
- To: 488.3 m

#### Classification

- Sample Type: drill
- Group ID: U028:460.8-488.3
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table. 20.03 g/t gold is exceptional against the underground mining band \[15, 7, 4, 2.5\] g/t. Grade×width 550.8 g/t·m is exceptional.

- Positive factor: 20.03 g/t gold is exceptional on the underground mining band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 20.03

Context: U028

### U028

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-11)

Niblack · zinc

#### Identity

- Hole ID: U028
- Project: Niblack
- Commodity: zinc
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 14.03
- Grade Unit: g/t
- Intercept: 27.5 m
- From: 460.8 m
- To: 488.3 m

#### Classification

- Sample Type: drill
- Group ID: U028:460.8-488.3
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table: 14.03 g/t zinc, reported in a unit the rubric does not cover \(%\).

- Negative factor: Grade unit g/t does not match the zinc rubric unit %; not scored.

Evidence · table

> 14.03

Context: U028

### U028

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-12)

Niblack · silver

#### Identity

- Hole ID: U028
- Project: Niblack
- Commodity: silver
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 301
- Grade Unit: g/t
- Intercept: 27.5 m
- From: 460.8 m
- To: 488.3 m

#### Classification

- Sample Type: drill
- Group ID: U028:460.8-488.3
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table. 301 g/t silver is exceptional against the default band \[500, 200, 100, 30\] g/t. Grade×width 8277.5 g/t·m is exceptional \(grade alone is strong; the better of the two is used\).

- Positive factor: 301 g/t silver is exceptional on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 301

Context: U028

### U028

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-13)

Niblack · copper

#### Identity

- Hole ID: U028
- Project: Niblack
- Commodity: copper
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 3.73
- Grade Unit: %
- Intercept: 37 m
- From: 590.6 m
- To: 627.6 m

#### Classification

- Sample Type: drill
- Group ID: U028:590.6-627.6
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table. 3.73 % copper is exceptional against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 138.0 %·m is moderate \(grade alone is exceptional; the better of the two is used\).

- Positive factor: 3.73 % copper is exceptional on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 3.73

Context: U028

### U028

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-14)

Niblack · gold

#### Identity

- Hole ID: U028
- Project: Niblack
- Commodity: gold
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 5.47
- Grade Unit: g/t
- Intercept: 37 m
- From: 590.6 m
- To: 627.6 m

#### Classification

- Sample Type: drill
- Group ID: U028:590.6-627.6
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table. 5.47 g/t gold is strong against the underground mining band \[15, 7, 4, 2.5\] g/t. Grade×width 202.4 g/t·m is strong \(grade alone is moderate; the better of the two is used\).

- Positive factor: 5.47 g/t gold is strong on the underground mining band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 5.47

Context: U028

### U028

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-15)

Niblack · zinc

#### Identity

- Hole ID: U028
- Project: Niblack
- Commodity: zinc
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 13
- Grade Unit: g/t
- Intercept: 37 m
- From: 590.6 m
- To: 627.6 m

#### Classification

- Sample Type: drill
- Group ID: U028:590.6-627.6
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table: 13 g/t zinc, reported in a unit the rubric does not cover \(%\).

- Negative factor: Grade unit g/t does not match the zinc rubric unit %; not scored.

Evidence · table

> 13.00

Context: U028

### U028

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-16)

Niblack · silver

#### Identity

- Hole ID: U028
- Project: Niblack
- Commodity: silver
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 114
- Grade Unit: g/t
- Intercept: 37 m
- From: 590.6 m
- To: 627.6 m

#### Classification

- Sample Type: drill
- Group ID: U028:590.6-627.6
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table. 114 g/t silver is strong against the default band \[500, 200, 100, 30\] g/t. Grade×width 4218.0 g/t·m is strong \(grade alone is moderate; the better of the two is used\).

- Positive factor: 114 g/t silver is strong on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 114

Context: U028

### U028 incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-17)

Niblack · copper

#### Identity

- Hole ID: U028 incl.
- Project: Niblack
- Commodity: copper
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 5.73
- Grade Unit: %
- Intercept: 8.9 m
- From: 618.7 m
- To: 627.6 m

#### Classification

- Sample Type: drill
- Group ID: U028 incl.:618.7-627.6
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table. 5.73 % copper is exceptional against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 51.0 %·m is weak \(grade alone is exceptional; the better of the two is used\).

- Positive factor: 5.73 % copper is exceptional on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 5.73

Context: U028 incl.

### U028 incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-18)

Niblack · gold

#### Identity

- Hole ID: U028 incl.
- Project: Niblack
- Commodity: gold
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 10.6
- Grade Unit: g/t
- Intercept: 8.9 m
- From: 618.7 m
- To: 627.6 m

#### Classification

- Sample Type: drill
- Group ID: U028 incl.:618.7-627.6
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table. 10.6 g/t gold is strong against the underground mining band \[15, 7, 4, 2.5\] g/t. Grade×width 94.3 g/t·m is moderate \(grade alone is strong; the better of the two is used\).

- Positive factor: 10.6 g/t gold is strong on the underground mining band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 10.60

Context: U028 incl.

### U028 incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-19)

Niblack · zinc

#### Identity

- Hole ID: U028 incl.
- Project: Niblack
- Commodity: zinc
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 12.98
- Grade Unit: g/t
- Intercept: 8.9 m
- From: 618.7 m
- To: 627.6 m

#### Classification

- Sample Type: drill
- Group ID: U028 incl.:618.7-627.6
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table: 12.98 g/t zinc, reported in a unit the rubric does not cover \(%\).

- Negative factor: Grade unit g/t does not match the zinc rubric unit %; not scored.

Evidence · table

> 12.98

Context: U028 incl.

### U028 incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-20)

Niblack · silver

#### Identity

- Hole ID: U028 incl.
- Project: Niblack
- Commodity: silver
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 177
- Grade Unit: g/t
- Intercept: 8.9 m
- From: 618.7 m
- To: 627.6 m

#### Classification

- Sample Type: drill
- Group ID: U028 incl.:618.7-627.6
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table. 177 g/t silver is moderate against the default band \[500, 200, 100, 30\] g/t. Grade×width 1575.3 g/t·m is moderate.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 177

Context: U028 incl.

### U028

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-21)

Niblack · copper

#### Identity

- Hole ID: U028
- Project: Niblack
- Commodity: copper
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 4.77
- Grade Unit: %
- Intercept: 5.4 m
- From: 688.8 m
- To: 694.2 m

#### Classification

- Sample Type: drill
- Group ID: U028:688.8-694.2
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table. 4.77 % copper is exceptional against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 25.8 %·m is weak \(grade alone is exceptional; the better of the two is used\).

- Positive factor: 4.77 % copper is exceptional on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 4.77

Context: U028

### U028

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-22)

Niblack · gold

#### Identity

- Hole ID: U028
- Project: Niblack
- Commodity: gold
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 2.36
- Grade Unit: g/t
- Intercept: 5.4 m
- From: 688.8 m
- To: 694.2 m

#### Classification

- Sample Type: drill
- Group ID: U028:688.8-694.2
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table. 2.36 g/t gold is weak against the underground mining band \[15, 7, 4, 2.5\] g/t. Grade×width 12.7 g/t·m is weak \(grade alone is below; the better of the two is used\).

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 2.36

Context: U028

### U028

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-23)

Niblack · zinc

#### Identity

- Hole ID: U028
- Project: Niblack
- Commodity: zinc
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 11.95
- Grade Unit: g/t
- Intercept: 5.4 m
- From: 688.8 m
- To: 694.2 m

#### Classification

- Sample Type: drill
- Group ID: U028:688.8-694.2
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table: 11.95 g/t zinc, reported in a unit the rubric does not cover \(%\).

- Negative factor: Grade unit g/t does not match the zinc rubric unit %; not scored.

Evidence · table

> 11.95

Context: U028

### U028

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-24)

Niblack · silver

#### Identity

- Hole ID: U028
- Project: Niblack
- Commodity: silver
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 50
- Grade Unit: g/t
- Intercept: 5.4 m
- From: 688.8 m
- To: 694.2 m

#### Classification

- Sample Type: drill
- Group ID: U028:688.8-694.2
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table. 50 g/t silver is weak against the default band \[500, 200, 100, 30\] g/t. Grade×width 270.0 g/t·m is weak.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 50

Context: U028

### U029

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-25)

Niblack · copper

#### Identity

- Hole ID: U029
- Project: Niblack
- Commodity: copper
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 1.4
- Grade Unit: %
- Intercept: 61.4 m
- From: 763.7 m
- To: 825.1 m

#### Classification

- Sample Type: drill
- Group ID: U029:763.7-825.1
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table. 1.4 % copper is strong against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 86.0 %·m is moderate \(grade alone is strong; the better of the two is used\).

- Positive factor: 1.4 % copper is strong on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 1.40

Context: U029

### U029

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-26)

Niblack · gold

#### Identity

- Hole ID: U029
- Project: Niblack
- Commodity: gold
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 2.4
- Grade Unit: g/t
- Intercept: 61.4 m
- From: 763.7 m
- To: 825.1 m

#### Classification

- Sample Type: drill
- Group ID: U029:763.7-825.1
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table. 2.4 g/t gold is strong against the underground mining band \[15, 7, 4, 2.5\] g/t. Grade×width 147.4 g/t·m is strong \(grade alone is below; the better of the two is used\).

- Positive factor: 2.4 g/t gold is strong on the underground mining band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 2.40

Context: U029

### U029

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-27)

Niblack · zinc

#### Identity

- Hole ID: U029
- Project: Niblack
- Commodity: zinc
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 2.81
- Grade Unit: g/t
- Intercept: 61.4 m
- From: 763.7 m
- To: 825.1 m

#### Classification

- Sample Type: drill
- Group ID: U029:763.7-825.1
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table: 2.81 g/t zinc, reported in a unit the rubric does not cover \(%\).

- Negative factor: Grade unit g/t does not match the zinc rubric unit %; not scored.

Evidence · table

> 2.81

Context: U029

### U029

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-28)

Niblack · silver

#### Identity

- Hole ID: U029
- Project: Niblack
- Commodity: silver
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 48
- Grade Unit: g/t
- Intercept: 61.4 m
- From: 763.7 m
- To: 825.1 m

#### Classification

- Sample Type: drill
- Group ID: U029:763.7-825.1
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table. 48 g/t silver is moderate against the default band \[500, 200, 100, 30\] g/t. Grade×width 2947.2 g/t·m is moderate \(grade alone is weak; the better of the two is used\).

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 48

Context: U029

### U029 incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-29)

Niblack · copper

#### Identity

- Hole ID: U029 incl.
- Project: Niblack
- Commodity: copper
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 2.79
- Grade Unit: %
- Intercept: 9 m
- From: 790.4 m
- To: 799.4 m

#### Classification

- Sample Type: drill
- Group ID: U029 incl.:790.4-799.4
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table. 2.79 % copper is exceptional against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 25.1 %·m is weak \(grade alone is exceptional; the better of the two is used\).

- Positive factor: 2.79 % copper is exceptional on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 2.79

Context: U029 incl.

### U029 incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-30)

Niblack · gold

#### Identity

- Hole ID: U029 incl.
- Project: Niblack
- Commodity: gold
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 4.81
- Grade Unit: g/t
- Intercept: 9 m
- From: 790.4 m
- To: 799.4 m

#### Classification

- Sample Type: drill
- Group ID: U029 incl.:790.4-799.4
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table. 4.81 g/t gold is moderate against the underground mining band \[15, 7, 4, 2.5\] g/t. Grade×width 43.3 g/t·m is moderate.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 4.81

Context: U029 incl.

### U029 incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-31)

Niblack · zinc

#### Identity

- Hole ID: U029 incl.
- Project: Niblack
- Commodity: zinc
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 1.1
- Grade Unit: g/t
- Intercept: 9 m
- From: 790.4 m
- To: 799.4 m

#### Classification

- Sample Type: drill
- Group ID: U029 incl.:790.4-799.4
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table: 1.1 g/t zinc, reported in a unit the rubric does not cover \(%\).

- Negative factor: Grade unit g/t does not match the zinc rubric unit %; not scored.

Evidence · table

> 1.10

Context: U029 incl.

### U029 incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-32)

Niblack · silver

#### Identity

- Hole ID: U029 incl.
- Project: Niblack
- Commodity: silver
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 85
- Grade Unit: g/t
- Intercept: 9 m
- From: 790.4 m
- To: 799.4 m

#### Classification

- Sample Type: drill
- Group ID: U029 incl.:790.4-799.4
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table. 85 g/t silver is weak against the default band \[500, 200, 100, 30\] g/t. Grade×width 765.0 g/t·m is weak.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 85

Context: U029 incl.

### U029 incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-33)

Niblack · copper

#### Identity

- Hole ID: U029 incl.
- Project: Niblack
- Commodity: copper
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 2.63
- Grade Unit: %
- Intercept: 9.4 m
- From: 815.7 m
- To: 825.1 m

#### Classification

- Sample Type: drill
- Group ID: U029 incl.:815.7-825.1
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table. 2.63 % copper is exceptional against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 24.7 %·m is weak \(grade alone is exceptional; the better of the two is used\).

- Positive factor: 2.63 % copper is exceptional on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 2.63

Context: U029 incl.

### U029 incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-34)

Niblack · gold

#### Identity

- Hole ID: U029 incl.
- Project: Niblack
- Commodity: gold
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 4.92
- Grade Unit: g/t
- Intercept: 9.4 m
- From: 815.7 m
- To: 825.1 m

#### Classification

- Sample Type: drill
- Group ID: U029 incl.:815.7-825.1
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table. 4.92 g/t gold is moderate against the underground mining band \[15, 7, 4, 2.5\] g/t. Grade×width 46.2 g/t·m is moderate.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 4.92

Context: U029 incl.

### U029 incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-35)

Niblack · zinc

#### Identity

- Hole ID: U029 incl.
- Project: Niblack
- Commodity: zinc
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 9.8
- Grade Unit: g/t
- Intercept: 9.4 m
- From: 815.7 m
- To: 825.1 m

#### Classification

- Sample Type: drill
- Group ID: U029 incl.:815.7-825.1
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table: 9.8 g/t zinc, reported in a unit the rubric does not cover \(%\).

- Negative factor: Grade unit g/t does not match the zinc rubric unit %; not scored.

Evidence · table

> 9.80

Context: U029 incl.

### U029 incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-36)

Niblack · silver

#### Identity

- Hole ID: U029 incl.
- Project: Niblack
- Commodity: silver
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 108
- Grade Unit: g/t
- Intercept: 9.4 m
- From: 815.7 m
- To: 825.1 m

#### Classification

- Sample Type: drill
- Group ID: U029 incl.:815.7-825.1
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table. 108 g/t silver is moderate against the default band \[500, 200, 100, 30\] g/t. Grade×width 1015.2 g/t·m is moderate.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 108

Context: U029 incl.

### U030

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-37)

Niblack · copper

#### Identity

- Hole ID: U030
- Project: Niblack
- Commodity: copper
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 1.83
- Grade Unit: %
- Intercept: 32.7 m
- From: 835.1 m
- To: 867.8 m

#### Classification

- Sample Type: drill
- Group ID: U030:835.1-867.8
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table. 1.83 % copper is strong against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 59.8 %·m is weak \(grade alone is strong; the better of the two is used\).

- Positive factor: 1.83 % copper is strong on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 1.83

Context: U030

### U030

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-38)

Niblack · gold

#### Identity

- Hole ID: U030
- Project: Niblack
- Commodity: gold
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 3.39
- Grade Unit: g/t
- Intercept: 32.7 m
- From: 835.1 m
- To: 867.8 m

#### Classification

- Sample Type: drill
- Group ID: U030:835.1-867.8
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table. 3.39 g/t gold is strong against the underground mining band \[15, 7, 4, 2.5\] g/t. Grade×width 110.9 g/t·m is strong \(grade alone is weak; the better of the two is used\).

- Positive factor: 3.39 g/t gold is strong on the underground mining band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 3.39

Context: U030

### U030

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-39)

Niblack · zinc

#### Identity

- Hole ID: U030
- Project: Niblack
- Commodity: zinc
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 2.56
- Grade Unit: g/t
- Intercept: 32.7 m
- From: 835.1 m
- To: 867.8 m

#### Classification

- Sample Type: drill
- Group ID: U030:835.1-867.8
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table: 2.56 g/t zinc, reported in a unit the rubric does not cover \(%\).

- Negative factor: Grade unit g/t does not match the zinc rubric unit %; not scored.

Evidence · table

> 2.56

Context: U030

### U030

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-40)

Niblack · silver

#### Identity

- Hole ID: U030
- Project: Niblack
- Commodity: silver
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 57
- Grade Unit: g/t
- Intercept: 32.7 m
- From: 835.1 m
- To: 867.8 m

#### Classification

- Sample Type: drill
- Group ID: U030:835.1-867.8
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table. 57 g/t silver is moderate against the default band \[500, 200, 100, 30\] g/t. Grade×width 1863.9 g/t·m is moderate \(grade alone is weak; the better of the two is used\).

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 57

Context: U030

### U030 incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-41)

Niblack · copper

#### Identity

- Hole ID: U030 incl.
- Project: Niblack
- Commodity: copper
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 1.96
- Grade Unit: %
- Intercept: 11.8 m
- From: 856 m
- To: 867.8 m

#### Classification

- Sample Type: drill
- Group ID: U030 incl.:856-867.8
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table. 1.96 % copper is strong against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 23.1 %·m is weak \(grade alone is strong; the better of the two is used\).

- Positive factor: 1.96 % copper is strong on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 1.96

Context: U030 incl.

### U030 incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-42)

Niblack · gold

#### Identity

- Hole ID: U030 incl.
- Project: Niblack
- Commodity: gold
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 4.34
- Grade Unit: g/t
- Intercept: 11.8 m
- From: 856 m
- To: 867.8 m

#### Classification

- Sample Type: drill
- Group ID: U030 incl.:856-867.8
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table. 4.34 g/t gold is moderate against the underground mining band \[15, 7, 4, 2.5\] g/t. Grade×width 51.2 g/t·m is moderate.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 4.34

Context: U030 incl.

### U030 incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-43)

Niblack · zinc

#### Identity

- Hole ID: U030 incl.
- Project: Niblack
- Commodity: zinc
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 3.38
- Grade Unit: g/t
- Intercept: 11.8 m
- From: 856 m
- To: 867.8 m

#### Classification

- Sample Type: drill
- Group ID: U030 incl.:856-867.8
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table: 3.38 g/t zinc, reported in a unit the rubric does not cover \(%\).

- Negative factor: Grade unit g/t does not match the zinc rubric unit %; not scored.

Evidence · table

> 3.38

Context: U030 incl.

### U030 incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-44)

Niblack · silver

#### Identity

- Hole ID: U030 incl.
- Project: Niblack
- Commodity: silver
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 70
- Grade Unit: g/t
- Intercept: 11.8 m
- From: 856 m
- To: 867.8 m

#### Classification

- Sample Type: drill
- Group ID: U030 incl.:856-867.8
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table. 70 g/t silver is weak against the default band \[500, 200, 100, 30\] g/t. Grade×width 826.0 g/t·m is weak.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 70

Context: U030 incl.

### U031

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-45)

Niblack · copper

#### Identity

- Hole ID: U031
- Project: Niblack
- Commodity: copper
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 2.25
- Grade Unit: %
- Intercept: 143.9 m
- From: 762 m
- To: 905.9 m

#### Classification

- Sample Type: drill
- Group ID: U031:762-905.9
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table. 2.25 % copper is strong against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 323.8 %·m is strong.

- Positive factor: 2.25 % copper is strong on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 2.25

Context: U031

### U031

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-46)

Niblack · gold

#### Identity

- Hole ID: U031
- Project: Niblack
- Commodity: gold
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 3.01
- Grade Unit: g/t
- Intercept: 143.9 m
- From: 762 m
- To: 905.9 m

#### Classification

- Sample Type: drill
- Group ID: U031:762-905.9
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table. 3.01 g/t gold is exceptional against the underground mining band \[15, 7, 4, 2.5\] g/t. Grade×width 433.1 g/t·m is exceptional \(grade alone is weak; the better of the two is used\).

- Positive factor: 3.01 g/t gold is exceptional on the underground mining band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 3.01

Context: U031

### U031

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-47)

Niblack · zinc

#### Identity

- Hole ID: U031
- Project: Niblack
- Commodity: zinc
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 5.52
- Grade Unit: g/t
- Intercept: 143.9 m
- From: 762 m
- To: 905.9 m

#### Classification

- Sample Type: drill
- Group ID: U031:762-905.9
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table: 5.52 g/t zinc, reported in a unit the rubric does not cover \(%\).

- Negative factor: Grade unit g/t does not match the zinc rubric unit %; not scored.

Evidence · table

> 5.52

Context: U031

### U031

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-48)

Niblack · silver

#### Identity

- Hole ID: U031
- Project: Niblack
- Commodity: silver
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 76
- Grade Unit: g/t
- Intercept: 143.9 m
- From: 762 m
- To: 905.9 m

#### Classification

- Sample Type: drill
- Group ID: U031:762-905.9
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table. 76 g/t silver is exceptional against the default band \[500, 200, 100, 30\] g/t. Grade×width 10936.4 g/t·m is exceptional \(grade alone is weak; the better of the two is used\).

- Positive factor: 76 g/t silver is exceptional on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 76

Context: U031

### U031 incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-49)

Niblack · copper

#### Identity

- Hole ID: U031 incl.
- Project: Niblack
- Commodity: copper
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 2.65
- Grade Unit: %
- Intercept: 96.5 m
- From: 809.4 m
- To: 905.9 m

#### Classification

- Sample Type: drill
- Group ID: U031 incl.:809.4-905.9
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table. 2.65 % copper is exceptional against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 255.7 %·m is strong \(grade alone is exceptional; the better of the two is used\).

- Positive factor: 2.65 % copper is exceptional on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 2.65

Context: U031 incl.

### U031 incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-50)

Niblack · gold

#### Identity

- Hole ID: U031 incl.
- Project: Niblack
- Commodity: gold
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 3.38
- Grade Unit: g/t
- Intercept: 96.5 m
- From: 809.4 m
- To: 905.9 m

#### Classification

- Sample Type: drill
- Group ID: U031 incl.:809.4-905.9
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table. 3.38 g/t gold is exceptional against the underground mining band \[15, 7, 4, 2.5\] g/t. Grade×width 326.2 g/t·m is exceptional \(grade alone is weak; the better of the two is used\).

- Positive factor: 3.38 g/t gold is exceptional on the underground mining band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 3.38

Context: U031 incl.

### U031 incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-51)

Niblack · zinc

#### Identity

- Hole ID: U031 incl.
- Project: Niblack
- Commodity: zinc
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 7.28
- Grade Unit: g/t
- Intercept: 96.5 m
- From: 809.4 m
- To: 905.9 m

#### Classification

- Sample Type: drill
- Group ID: U031 incl.:809.4-905.9
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table: 7.28 g/t zinc, reported in a unit the rubric does not cover \(%\).

- Negative factor: Grade unit g/t does not match the zinc rubric unit %; not scored.

Evidence · table

> 7.28

Context: U031 incl.

### U031 incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-52)

Niblack · silver

#### Identity

- Hole ID: U031 incl.
- Project: Niblack
- Commodity: silver
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 90
- Grade Unit: g/t
- Intercept: 96.5 m
- From: 809.4 m
- To: 905.9 m

#### Classification

- Sample Type: drill
- Group ID: U031 incl.:809.4-905.9
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table. 90 g/t silver is exceptional against the default band \[500, 200, 100, 30\] g/t. Grade×width 8685.0 g/t·m is exceptional \(grade alone is weak; the better of the two is used\).

- Positive factor: 90 g/t silver is exceptional on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 90

Context: U031 incl.

### U031 and

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-53)

Niblack · copper

#### Identity

- Hole ID: U031 and
- Project: Niblack
- Commodity: copper
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 3.21
- Grade Unit: %
- Intercept: 67.9 m
- From: 838 m
- To: 905.9 m

#### Classification

- Sample Type: drill
- Group ID: U031 and:838-905.9
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table. 3.21 % copper is exceptional against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 218.0 %·m is strong \(grade alone is exceptional; the better of the two is used\).

- Positive factor: 3.21 % copper is exceptional on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 3.21

Context: U031 and

### U031 and

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-54)

Niblack · gold

#### Identity

- Hole ID: U031 and
- Project: Niblack
- Commodity: gold
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 3.86
- Grade Unit: g/t
- Intercept: 67.9 m
- From: 838 m
- To: 905.9 m

#### Classification

- Sample Type: drill
- Group ID: U031 and:838-905.9
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table. 3.86 g/t gold is strong against the underground mining band \[15, 7, 4, 2.5\] g/t. Grade×width 262.1 g/t·m is strong \(grade alone is weak; the better of the two is used\).

- Positive factor: 3.86 g/t gold is strong on the underground mining band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 3.86

Context: U031 and

### U031 and

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-55)

Niblack · zinc

#### Identity

- Hole ID: U031 and
- Project: Niblack
- Commodity: zinc
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 8.66
- Grade Unit: g/t
- Intercept: 67.9 m
- From: 838 m
- To: 905.9 m

#### Classification

- Sample Type: drill
- Group ID: U031 and:838-905.9
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table: 8.66 g/t zinc, reported in a unit the rubric does not cover \(%\).

- Negative factor: Grade unit g/t does not match the zinc rubric unit %; not scored.

Evidence · table

> 8.66

Context: U031 and

### U031 and

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-56)

Niblack · silver

#### Identity

- Hole ID: U031 and
- Project: Niblack
- Commodity: silver
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 112
- Grade Unit: g/t
- Intercept: 67.9 m
- From: 838 m
- To: 905.9 m

#### Classification

- Sample Type: drill
- Group ID: U031 and:838-905.9
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table. 112 g/t silver is strong against the default band \[500, 200, 100, 30\] g/t. Grade×width 7604.8 g/t·m is strong \(grade alone is moderate; the better of the two is used\).

- Positive factor: 112 g/t silver is strong on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 112

Context: U031 and

### U031 incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-57)

Niblack · copper

#### Identity

- Hole ID: U031 incl.
- Project: Niblack
- Commodity: copper
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 3.51
- Grade Unit: %
- Intercept: 48.5 m
- From: 847 m
- To: 895.5 m

#### Classification

- Sample Type: drill
- Group ID: U031 incl.:847-895.5
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table. 3.51 % copper is exceptional against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 170.2 %·m is strong \(grade alone is exceptional; the better of the two is used\).

- Positive factor: 3.51 % copper is exceptional on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 3.51

Context: U031 incl.

### U031 incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-58)

Niblack · gold

#### Identity

- Hole ID: U031 incl.
- Project: Niblack
- Commodity: gold
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 4.01
- Grade Unit: g/t
- Intercept: 48.5 m
- From: 847 m
- To: 895.5 m

#### Classification

- Sample Type: drill
- Group ID: U031 incl.:847-895.5
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table. 4.01 g/t gold is strong against the underground mining band \[15, 7, 4, 2.5\] g/t. Grade×width 194.5 g/t·m is strong \(grade alone is moderate; the better of the two is used\).

- Positive factor: 4.01 g/t gold is strong on the underground mining band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 4.01

Context: U031 incl.

### U031 incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-59)

Niblack · zinc

#### Identity

- Hole ID: U031 incl.
- Project: Niblack
- Commodity: zinc
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 10.08
- Grade Unit: g/t
- Intercept: 48.5 m
- From: 847 m
- To: 895.5 m

#### Classification

- Sample Type: drill
- Group ID: U031 incl.:847-895.5
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table: 10.08 g/t zinc, reported in a unit the rubric does not cover \(%\).

- Negative factor: Grade unit g/t does not match the zinc rubric unit %; not scored.

Evidence · table

> 10.08

Context: U031 incl.

### U031 incl.

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-60)

Niblack · silver

#### Identity

- Hole ID: U031 incl.
- Project: Niblack
- Commodity: silver
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 109
- Grade Unit: g/t
- Intercept: 48.5 m
- From: 847 m
- To: 895.5 m

#### Classification

- Sample Type: drill
- Group ID: U031 incl.:847-895.5
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table. 109 g/t silver is strong against the default band \[500, 200, 100, 30\] g/t. Grade×width 5286.5 g/t·m is strong \(grade alone is moderate; the better of the two is used\).

- Positive factor: 109 g/t silver is strong on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 109

Context: U031 incl.

### U031 and

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-61)

Niblack · copper

#### Identity

- Hole ID: U031 and
- Project: Niblack
- Commodity: copper
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 4.19
- Grade Unit: %
- Intercept: 28.7 m
- From: 866.8 m
- To: 895.5 m

#### Classification

- Sample Type: drill
- Group ID: U031 and:866.8-895.5
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table. 4.19 % copper is exceptional against the default band \[2.5, 1, 0.5, 0.25\] %. Grade×width 120.3 %·m is moderate \(grade alone is exceptional; the better of the two is used\).

- Positive factor: 4.19 % copper is exceptional on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 4.19

Context: U031 and

### U031 and

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-62)

Niblack · gold

#### Identity

- Hole ID: U031 and
- Project: Niblack
- Commodity: gold
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 5.18
- Grade Unit: g/t
- Intercept: 28.7 m
- From: 866.8 m
- To: 895.5 m

#### Classification

- Sample Type: drill
- Group ID: U031 and:866.8-895.5
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table. 5.18 g/t gold is strong against the underground mining band \[15, 7, 4, 2.5\] g/t. Grade×width 148.7 g/t·m is strong \(grade alone is moderate; the better of the two is used\).

- Positive factor: 5.18 g/t gold is strong on the underground mining band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 5.18

Context: U031 and

### U031 and

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-63)

Niblack · zinc

#### Identity

- Hole ID: U031 and
- Project: Niblack
- Commodity: zinc
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 13.85
- Grade Unit: g/t
- Intercept: 28.7 m
- From: 866.8 m
- To: 895.5 m

#### Classification

- Sample Type: drill
- Group ID: U031 and:866.8-895.5
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table: 13.85 g/t zinc, reported in a unit the rubric does not cover \(%\).

- Negative factor: Grade unit g/t does not match the zinc rubric unit %; not scored.

Evidence · table

> 13.85

Context: U031 and

### U031 and

[Link to this fact](https://atlas-staging.minestarters.com/news/new-high-grade-discovery-expanded-at-niblack--fde01d06-130d-49f4-a457-d13237269794#fact-drill-facts-64)

Niblack · silver

#### Identity

- Hole ID: U031 and
- Project: Niblack
- Commodity: silver
- Region: usa\_ak
- Reported Region: southeast Alaska
- Ticker: HTR

#### Geometry

- Grade: 133
- Grade Unit: g/t
- Intercept: 28.7 m
- From: 866.8 m
- To: 895.5 m

#### Classification

- Sample Type: drill
- Group ID: U031 and:866.8-895.5
- Mining Method: underground

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2009-12-17T00:00:00.000Z

Reasoning: Expanded from assay table. 133 g/t silver is strong against the default band \[500, 200, 100, 30\] g/t. Grade×width 3817.1 g/t·m is strong \(grade alone is moderate; the better of the two is used\).

- Positive factor: 133 g/t silver is strong on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 133

Context: U031 and

## How Atlas produces this analysis

Minestarters Atlas uses automated extraction to summarize mining announcements, identify reported measurements, and classify supporting evidence. Sentiment reflects the extracted narrative and classification rules; it is an interpretation, not a reported measurement. Evidence quotes and context are provided where available. Missing data, low-confidence results, and review flags indicate limitations. Check the original publisher announcement before relying on an interpretation.