New High-Grade Discovery Expanded at Niblack

Original announcement by tmx on

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

Analysis by Minestarters Atlas

Minestarters Atlas analysis

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 factors

  • high-grade copper-gold-zinc-silver mineralization
  • expansion of new mineral body
  • QA/QC protocols disclosed
  • QP sign-off provided

Negative factors

  • true width not yet established
  • historical results included

Facts used in scoring: 65

Classification and evidence

QA/QC Disclosedpositive

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 Onlynegative

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)

U027Niblack · copperGrade: 3.06Grade Unit: %Intercept: 45.11 mHistorical resultNeeds review: ungroundedView all details
Link to this fact

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 factors

  • high grade

Negative factors

  • historical data

Evidence · table

“3.06”

Context: 14.8

U027Niblack · goldGrade: 6.57Grade Unit: g/tIntercept: 45.11 mHistorical resultNeeds review: ungroundedView all details
Link to this fact

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 factors

  • high grade

Negative factors

  • historical data

Evidence · table

“6.57”

Context: 14.8

U028Niblack · copperGrade: 4.11Grade Unit: %Intercept: 83.94 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

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 factors

  • exceptional grade

Negative factors

  • historical data

Evidence · table

“4.11”

Context: 27.5

U029Niblack · copperGrade: 1.4Grade Unit: %Intercept: 187.16 mNeeds review: ungroundedView all details
Link to this fact

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 factors

  • significant width

Evidence · table

“1.40”

Context: 61.4

U031Niblack · copperGrade: 2.25Grade Unit: %Intercept: 438.8 mNeeds review: ungroundedView all details
Link to this fact

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 factors

  • exceptional width
  • strong grade

Evidence · table

“2.25”

Context: 143.9

U027Niblack · copperGrade: 3.06Grade Unit: %Intercept: 14.8 mView all details
Link to this fact

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 factors

  • 3.06 % copper is exceptional on the default band.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“3.06”

Context: U027

U027Niblack · goldGrade: 6.57Grade Unit: g/tIntercept: 14.8 mView all details
Link to this fact

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 factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“6.57”

Context: U027

U027Niblack · zincGrade: 18.51Grade Unit: g/tIntercept: 14.8 mView all details
Link to this fact

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 factors

  • Grade unit g/t does not match the zinc rubric unit %; not scored.

Evidence · table

“18.51”

Context: U027

U027Niblack · silverGrade: 101Grade Unit: g/tIntercept: 14.8 mView all details
Link to this fact

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 factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“101”

Context: U027

U028Niblack · copperGrade: 4.11Grade Unit: %Intercept: 27.5 mView all details
Link to this fact

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 factors

  • 4.11 % copper is exceptional on the default band.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“4.11”

Context: U028

U028Niblack · goldGrade: 20.03Grade Unit: g/tIntercept: 27.5 mView all details
Link to this fact

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 factors

  • 20.03 g/t gold is exceptional on the underground mining band.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“20.03”

Context: U028

U028Niblack · zincGrade: 14.03Grade Unit: g/tIntercept: 27.5 mView all details
Link to this fact

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 factors

  • Grade unit g/t does not match the zinc rubric unit %; not scored.

Evidence · table

“14.03”

Context: U028

U028Niblack · silverGrade: 301Grade Unit: g/tIntercept: 27.5 mView all details
Link to this fact

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 factors

  • 301 g/t silver is exceptional on the default band.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“301”

Context: U028

U028Niblack · copperGrade: 3.73Grade Unit: %Intercept: 37 mView all details
Link to this fact

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 factors

  • 3.73 % copper is exceptional on the default band.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“3.73”

Context: U028

U028Niblack · goldGrade: 5.47Grade Unit: g/tIntercept: 37 mView all details
Link to this fact

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 factors

  • 5.47 g/t gold is strong on the underground mining band.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“5.47”

Context: U028

U028Niblack · zincGrade: 13Grade Unit: g/tIntercept: 37 mView all details
Link to this fact

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 factors

  • Grade unit g/t does not match the zinc rubric unit %; not scored.

Evidence · table

“13.00”

Context: U028

U028Niblack · silverGrade: 114Grade Unit: g/tIntercept: 37 mView all details
Link to this fact

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 factors

  • 114 g/t silver is strong on the default band.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“114”

Context: U028

U028 incl.Niblack · copperGrade: 5.73Grade Unit: %Intercept: 8.9 mView all details
Link to this fact

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 factors

  • 5.73 % copper is exceptional on the default band.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“5.73”

Context: U028 incl.

U028 incl.Niblack · goldGrade: 10.6Grade Unit: g/tIntercept: 8.9 mView all details
Link to this fact

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 factors

  • 10.6 g/t gold is strong on the underground mining band.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“10.60”

Context: U028 incl.

U028 incl.Niblack · zincGrade: 12.98Grade Unit: g/tIntercept: 8.9 mView all details
Link to this fact

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 factors

  • Grade unit g/t does not match the zinc rubric unit %; not scored.

Evidence · table

“12.98”

Context: U028 incl.

U028 incl.Niblack · silverGrade: 177Grade Unit: g/tIntercept: 8.9 mView all details
Link to this fact

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 factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“177”

Context: U028 incl.

U028Niblack · copperGrade: 4.77Grade Unit: %Intercept: 5.4 mView all details
Link to this fact

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 factors

  • 4.77 % copper is exceptional on the default band.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“4.77”

Context: U028

U028Niblack · goldGrade: 2.36Grade Unit: g/tIntercept: 5.4 mView all details
Link to this fact

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 factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“2.36”

Context: U028

U028Niblack · zincGrade: 11.95Grade Unit: g/tIntercept: 5.4 mView all details
Link to this fact

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 factors

  • Grade unit g/t does not match the zinc rubric unit %; not scored.

Evidence · table

“11.95”

Context: U028

U028Niblack · silverGrade: 50Grade Unit: g/tIntercept: 5.4 mView all details
Link to this fact

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 factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“50”

Context: U028

U029Niblack · copperGrade: 1.4Grade Unit: %Intercept: 61.4 mView all details
Link to this fact

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 factors

  • 1.4 % copper is strong on the default band.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.40”

Context: U029

U029Niblack · goldGrade: 2.4Grade Unit: g/tIntercept: 61.4 mView all details
Link to this fact

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 factors

  • 2.4 g/t gold is strong on the underground mining band.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“2.40”

Context: U029

U029Niblack · zincGrade: 2.81Grade Unit: g/tIntercept: 61.4 mView all details
Link to this fact

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 factors

  • Grade unit g/t does not match the zinc rubric unit %; not scored.

Evidence · table

“2.81”

Context: U029

U029Niblack · silverGrade: 48Grade Unit: g/tIntercept: 61.4 mView all details
Link to this fact

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 factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“48”

Context: U029

U029 incl.Niblack · copperGrade: 2.79Grade Unit: %Intercept: 9 mView all details
Link to this fact

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 factors

  • 2.79 % copper is exceptional on the default band.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“2.79”

Context: U029 incl.

U029 incl.Niblack · goldGrade: 4.81Grade Unit: g/tIntercept: 9 mView all details
Link to this fact

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 factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“4.81”

Context: U029 incl.

U029 incl.Niblack · zincGrade: 1.1Grade Unit: g/tIntercept: 9 mView all details
Link to this fact

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 factors

  • Grade unit g/t does not match the zinc rubric unit %; not scored.

Evidence · table

“1.10”

Context: U029 incl.

U029 incl.Niblack · silverGrade: 85Grade Unit: g/tIntercept: 9 mView all details
Link to this fact

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 factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“85”

Context: U029 incl.

U029 incl.Niblack · copperGrade: 2.63Grade Unit: %Intercept: 9.4 mView all details
Link to this fact

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 factors

  • 2.63 % copper is exceptional on the default band.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“2.63”

Context: U029 incl.

U029 incl.Niblack · goldGrade: 4.92Grade Unit: g/tIntercept: 9.4 mView all details
Link to this fact

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 factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“4.92”

Context: U029 incl.

U029 incl.Niblack · zincGrade: 9.8Grade Unit: g/tIntercept: 9.4 mView all details
Link to this fact

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 factors

  • Grade unit g/t does not match the zinc rubric unit %; not scored.

Evidence · table

“9.80”

Context: U029 incl.

U029 incl.Niblack · silverGrade: 108Grade Unit: g/tIntercept: 9.4 mView all details
Link to this fact

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 factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“108”

Context: U029 incl.

U030Niblack · copperGrade: 1.83Grade Unit: %Intercept: 32.7 mView all details
Link to this fact

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 factors

  • 1.83 % copper is strong on the default band.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.83”

Context: U030

U030Niblack · goldGrade: 3.39Grade Unit: g/tIntercept: 32.7 mView all details
Link to this fact

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 factors

  • 3.39 g/t gold is strong on the underground mining band.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“3.39”

Context: U030

U030Niblack · zincGrade: 2.56Grade Unit: g/tIntercept: 32.7 mView all details
Link to this fact

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 factors

  • Grade unit g/t does not match the zinc rubric unit %; not scored.

Evidence · table

“2.56”

Context: U030

U030Niblack · silverGrade: 57Grade Unit: g/tIntercept: 32.7 mView all details
Link to this fact

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 factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“57”

Context: U030

U030 incl.Niblack · copperGrade: 1.96Grade Unit: %Intercept: 11.8 mView all details
Link to this fact

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 factors

  • 1.96 % copper is strong on the default band.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“1.96”

Context: U030 incl.

U030 incl.Niblack · goldGrade: 4.34Grade Unit: g/tIntercept: 11.8 mView all details
Link to this fact

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 factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“4.34”

Context: U030 incl.

U030 incl.Niblack · zincGrade: 3.38Grade Unit: g/tIntercept: 11.8 mView all details
Link to this fact

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 factors

  • Grade unit g/t does not match the zinc rubric unit %; not scored.

Evidence · table

“3.38”

Context: U030 incl.

U030 incl.Niblack · silverGrade: 70Grade Unit: g/tIntercept: 11.8 mView all details
Link to this fact

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 factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“70”

Context: U030 incl.

U031Niblack · copperGrade: 2.25Grade Unit: %Intercept: 143.9 mView all details
Link to this fact

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 factors

  • 2.25 % copper is strong on the default band.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“2.25”

Context: U031

U031Niblack · goldGrade: 3.01Grade Unit: g/tIntercept: 143.9 mView all details
Link to this fact

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 factors

  • 3.01 g/t gold is exceptional on the underground mining band.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“3.01”

Context: U031

U031Niblack · zincGrade: 5.52Grade Unit: g/tIntercept: 143.9 mView all details
Link to this fact

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 factors

  • Grade unit g/t does not match the zinc rubric unit %; not scored.

Evidence · table

“5.52”

Context: U031

U031Niblack · silverGrade: 76Grade Unit: g/tIntercept: 143.9 mView all details
Link to this fact

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 factors

  • 76 g/t silver is exceptional on the default band.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“76”

Context: U031

U031 incl.Niblack · copperGrade: 2.65Grade Unit: %Intercept: 96.5 mView all details
Link to this fact

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 factors

  • 2.65 % copper is exceptional on the default band.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“2.65”

Context: U031 incl.

U031 incl.Niblack · goldGrade: 3.38Grade Unit: g/tIntercept: 96.5 mView all details
Link to this fact

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 factors

  • 3.38 g/t gold is exceptional on the underground mining band.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“3.38”

Context: U031 incl.

U031 incl.Niblack · zincGrade: 7.28Grade Unit: g/tIntercept: 96.5 mView all details
Link to this fact

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 factors

  • Grade unit g/t does not match the zinc rubric unit %; not scored.

Evidence · table

“7.28”

Context: U031 incl.

U031 incl.Niblack · silverGrade: 90Grade Unit: g/tIntercept: 96.5 mView all details
Link to this fact

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 factors

  • 90 g/t silver is exceptional on the default band.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“90”

Context: U031 incl.

U031 andNiblack · copperGrade: 3.21Grade Unit: %Intercept: 67.9 mView all details
Link to this fact

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 factors

  • 3.21 % copper is exceptional on the default band.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“3.21”

Context: U031 and

U031 andNiblack · goldGrade: 3.86Grade Unit: g/tIntercept: 67.9 mView all details
Link to this fact

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 factors

  • 3.86 g/t gold is strong on the underground mining band.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“3.86”

Context: U031 and

U031 andNiblack · zincGrade: 8.66Grade Unit: g/tIntercept: 67.9 mView all details
Link to this fact

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 factors

  • Grade unit g/t does not match the zinc rubric unit %; not scored.

Evidence · table

“8.66”

Context: U031 and

U031 andNiblack · silverGrade: 112Grade Unit: g/tIntercept: 67.9 mView all details
Link to this fact

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 factors

  • 112 g/t silver is strong on the default band.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“112”

Context: U031 and

U031 incl.Niblack · copperGrade: 3.51Grade Unit: %Intercept: 48.5 mView all details
Link to this fact

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 factors

  • 3.51 % copper is exceptional on the default band.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“3.51”

Context: U031 incl.

U031 incl.Niblack · goldGrade: 4.01Grade Unit: g/tIntercept: 48.5 mView all details
Link to this fact

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 factors

  • 4.01 g/t gold is strong on the underground mining band.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“4.01”

Context: U031 incl.

U031 incl.Niblack · zincGrade: 10.08Grade Unit: g/tIntercept: 48.5 mView all details
Link to this fact

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 factors

  • Grade unit g/t does not match the zinc rubric unit %; not scored.

Evidence · table

“10.08”

Context: U031 incl.

U031 incl.Niblack · silverGrade: 109Grade Unit: g/tIntercept: 48.5 mView all details
Link to this fact

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 factors

  • 109 g/t silver is strong on the default band.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“109”

Context: U031 incl.

U031 andNiblack · copperGrade: 4.19Grade Unit: %Intercept: 28.7 mView all details
Link to this fact

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 factors

  • 4.19 % copper is exceptional on the default band.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“4.19”

Context: U031 and

U031 andNiblack · goldGrade: 5.18Grade Unit: g/tIntercept: 28.7 mView all details
Link to this fact

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 factors

  • 5.18 g/t gold is strong on the underground mining band.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“5.18”

Context: U031 and

U031 andNiblack · zincGrade: 13.85Grade Unit: g/tIntercept: 28.7 mView all details
Link to this fact

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 factors

  • Grade unit g/t does not match the zinc rubric unit %; not scored.

Evidence · table

“13.85”

Context: U031 and

U031 andNiblack · silverGrade: 133Grade Unit: g/tIntercept: 28.7 mView all details
Link to this fact

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 factors

  • 133 g/t silver is strong on the default band.

Negative factors

  • 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.