# Goldstorm Metals Discovers Gold-Silver Mineralization over a 407.55-Meter \(m\) Length in Preliminary Drilling at the Crown Property on Trend with KSM and Treaty Creek Deposits, in British Columbia’s Golden Triangle

Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/goldstorm-metals-discovers-gold-silver-mineralization-over-a-407-55-meter-m-leng--e706896c-fdf4-4ae3-9379-93aad0ae11e0

Original source: https://resourceworld.com/goldstorm-metals-discovers-gold-silver-mineralization-over-a-407-55-meter-m-length-in-preliminary-drilling-at-the-crown-property-on-trend-with-ksm-and-treaty-creek-deposits-in-british-columbias-g/

Publisher: resourceworld

Original announcement: 2026-10-21T14:47:07.000Z

Analysis by Minestarters Atlas

Atlas analysis published: 2026-10-21T16:48:13.258Z

Atlas analysis updated: 2026-10-21T16:48:13.258Z

- Company: Goldstorm Metals Corp.

- Ticker: GSTM

- Exchange: Unavailable

- Region: British Columbia

- Primary commodity: Gold

- Secondary commodities: Silver, Copper

- Document categories: Drill results, Other

- Extracted: 2026-10-21 16:48:13 UTC

Narrative sentiment: 0.70 · Bullish

## Minestarters Atlas summary

Goldstorm Metals has announced significant gold-silver mineralization at its Crown property in British Columbia, highlighted by a 407.55 m intercept at 0.39 g/t AuEq. The drilling intersected high-grade zones, including 15.0 m at 2.89 g/t AuEq, within a favorable porphyry-style trend.

Reasoning: The release reports significant new drill intercepts \(407.55 m\) that demonstrate a large mineralized system on a major geological trend.

- Positive factor: Significant intercept width of 407.55 m

- Positive factor: Discovery of large precious metals system on trend with KSM and Treaty Creek

- Positive factor: Presence of high-grade sub-intervals \(2.89 g/t AuEq\)

- Positive factor: Strong silicification and base-metal sulphides noted

- Negative factor: True widths not yet determined

- Negative factor: Assumed metallurgical recoveries \(85%\) are not supported by project-specific testing

Facts used in scoring: 3

## 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 MSA Labs, ISO 17025 compliance, and specific assay methods.

Evidence · text

> MSA Laboratories quality system complies with the requirements for the International Standards ISO 17025

**Step-Out Extension**

Polarity: positive

Definition: Mineralization extended beyond the previously known limit.

Why it applies: The drilling is described as preliminary/reconnaissance testing a new geochemical trend.

Evidence · text

> tested a portion of the Copernicus gold-silver-copper geochemical trend

**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 true widths have not been determined.

Evidence · text

> True widths have not been determined as the mineralized body remains open in all directions.

## Extracted facts

Stored fact records: 3. Some facts used in scoring do not have a stored record.

## Drill Results (3)

### OR-26-03

[Link to this fact](https://atlas-staging.minestarters.com/news/goldstorm-metals-discovers-gold-silver-mineralization-over-a-407-55-meter-m-leng--e706896c-fdf4-4ae3-9379-93aad0ae11e0#fact-drill-facts-0)

Crown · gold

#### Identity

- Hole ID: OR-26-03
- Project: Crown
- Commodity: gold
- Region: canada\_bc
- Reported Region: canada\_bc
- Ticker: GSTM

#### Geometry

- Grade: 0.43
- Grade Unit: g/t
- Intercept: 300 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: OR-26-03:0-407.55
- Mining Method: open\_pit

#### Location

- Loc. Confidence: medium

#### QA/QC

- Laboratory: MSA Labs
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Deleterious

- Deleterious Flag: No

#### Metal Equivalent

- Metal Eq. Grade: 0.43
- Metal Eq. Unit: g/t AuEq
- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-10-21T00:00:00.000Z

Reasoning: Broad low-grade mineralized interval.

- Positive factor: Large width

- Negative factor: Low grade

Evidence · text

> 300 m grading 0.43 g/t AuEQ

#### Tags used in scoring

**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: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**Metal Equivalent Opaque**

Polarity: negative

Definition: Metal equivalent grade reported without disclosing the price, recovery, or payability assumptions used.

Why it applies: an equivalent grade is reported without its assumptions

### OR-26-03

[Link to this fact](https://atlas-staging.minestarters.com/news/goldstorm-metals-discovers-gold-silver-mineralization-over-a-407-55-meter-m-leng--e706896c-fdf4-4ae3-9379-93aad0ae11e0#fact-drill-facts-1)

Crown · gold

#### Identity

- Hole ID: OR-26-03
- Project: Crown
- Commodity: gold
- Region: canada\_bc
- Reported Region: canada\_bc
- Ticker: GSTM

#### Geometry

- Grade: 0.32
- Grade Unit: g/t
- Intercept: 407.55 m
- From: 0 m
- To: 407.55 m
- Intercept Depth: 0 m

#### Classification

- Deposit Type: porphyry
- Sample Type: drill
- Group ID: OR-26-03:0-407.55
- Mining Method: open\_pit

#### QA/QC

- Laboratory: MSA Labs
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Metal Equivalent

- Metal Eq. Grade: 0.39
- Metal Eq. Unit: g/t Eq
- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-10-21T00:00:00.000Z

Reasoning: Expanded from assay table. 0.32 g/t gold is strong against the porphyry deposit band \[1, 0.5, 0.3, 0.15\] g/t. Grade×width 130.4 g/t·m is strong \(grade alone is moderate; the better of the two is used\).

- Positive factor: 0.32 g/t gold is strong on the porphyry deposit band.

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

Evidence · table

> 0.32

Context: OR-26-03

#### Tags used in scoring

**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: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**Metal Equivalent Opaque**

Polarity: negative

Definition: Metal equivalent grade reported without disclosing the price, recovery, or payability assumptions used.

Why it applies: an equivalent grade is reported without its assumptions

### OR-26-03

[Link to this fact](https://atlas-staging.minestarters.com/news/goldstorm-metals-discovers-gold-silver-mineralization-over-a-407-55-meter-m-leng--e706896c-fdf4-4ae3-9379-93aad0ae11e0#fact-drill-facts-2)

Crown · silver

#### Identity

- Hole ID: OR-26-03
- Project: Crown
- Commodity: silver
- Region: canada\_bc
- Reported Region: canada\_bc
- Ticker: GSTM

#### Geometry

- Grade: 12.5
- Grade Unit: g/t
- Intercept: 407.55 m
- From: 0 m
- To: 407.55 m
- Intercept Depth: 0 m

#### Classification

- Deposit Type: porphyry
- Sample Type: drill
- Group ID: OR-26-03:0-407.55
- Mining Method: open\_pit

#### QA/QC

- Laboratory: MSA Labs
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Metal Equivalent

- Metal Eq. Grade: 0.39
- Metal Eq. Unit: g/t Eq
- Assumptions Disclosed: No

#### Review

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

#### Dates

- Event date: 2026-10-21T00:00:00.000Z

Reasoning: Expanded from assay table. 12.5 g/t silver is strong against the default band \[500, 200, 100, 30\] g/t. Grade×width 5094.4 g/t·m is strong \(grade alone is below; the better of the two is used\).

- Positive factor: 12.5 g/t silver is strong on the default band.

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

Evidence · table

> 12.5

Context: OR-26-03

#### Tags used in scoring

**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: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**Metal Equivalent Opaque**

Polarity: negative

Definition: Metal equivalent grade reported without disclosing the price, recovery, or payability assumptions used.

Why it applies: an equivalent grade is reported without its assumptions

## 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.
