# Mammoth reveals parallel high-grade gold zone at Buster Trend in Nevada

Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/mammoth-reveals-parallel-high-grade-gold-zone-at-buster-trend-in-nevada--f8ec9a07-7eec-488e-b490-51638f54e38e

Original source: https://stockhead.com.au/resources/mammoth-reveals-parallel-high-grade-gold-zone-at-buster-trend-in-nevada/

Publisher: stockhead

Original announcement: 2026-08-31T02:46:45.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Mammoth Minerals

- Ticker: M79

- Exchange: Unavailable

- Region: Nevada

- Primary commodity: Gold

- Secondary commodities: Silver, Lead, Zinc, Antimony

- Document categories: Drill results, Other

- Extracted: 2026-08-31 03:04:14 UTC

Narrative sentiment: 0.80 · Bullish

## Minestarters Atlas summary

Mammoth Minerals has discovered a new high-grade gold zone at the Lunchbox Ridge area of the Excelsior Springs project in Nevada, parallel to the main Buster Gold Mine. Recent RC drilling returned 10.67m at 3.76g/t Au, while surface sampling at the Blue Dick prospect has yielded bonanza silver and gold grades.

Reasoning: Discovery of a new parallel high-grade gold trend at Lunchbox Ridge via step-out drilling, alongside exceptional surface sampling results at Blue Dick.

- Positive factor: Step-out drilling discovered a new parallel high-grade gold zone

- Positive factor: Bonanza silver grades from surface sampling

- Positive factor: Mineralisation remains open along strike and down-dip

Facts used in scoring: 18

## Classification and evidence

**Step-Out Extension**

Polarity: positive

Definition: Mineralization extended beyond the previously known limit.

Why it applies: Drilling at Lunchbox Ridge expanded known mineralisation along a parallel structure.

Evidence · text

> This expands known mineralisation along a parallel structure

**Bonanza Intercept**

Polarity: positive

Definition: Exceptionally high-grade zone, well above the deposit-type norm.

Why it applies: Surface sampling returned exceptional silver grades of up to 3877g/t Ag.

Evidence · text

> returning exceptional results such as 3877g/t Ag

**Deleterious Elements Present**

Polarity: negative

Definition: Penalty elements \(arsenic, antimony, etc.\) or refractory concerns noted in the release.

Why it applies: Antimony \(0.65%\) was reported in surface samples.

Evidence · text

> 0.65% antimony

## Extracted facts

Stored fact records: 18. Some facts used in scoring do not have a stored record.

## Drill Results (18)

### MEXRC2637

[Link to this fact](https://atlas-staging.minestarters.com/news/mammoth-reveals-parallel-high-grade-gold-zone-at-buster-trend-in-nevada--f8ec9a07-7eec-488e-b490-51638f54e38e#fact-drill-facts-0)

Excelsior Springs · gold

#### Identity

- Hole ID: MEXRC2637
- Project: Excelsior Springs
- Commodity: gold
- Region: usa\_nv
- Reported Region: Nevada
- Ticker: M79

#### Geometry

- Grade: 3.76
- Grade Unit: g/t
- Intercept: 10.67 m
- From: 198.2 m
- To: 208.87 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: MEXRC2637:198.2-208.87
- Mining Method: underground

#### Review

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

#### Dates

- Event date: 2026-08-31T00:00:00.000Z

Reasoning: Strong gold intercept from a new parallel structure.

- Positive factor: Step-out drilling into a previously untested feature

Evidence · text

> 10.67m grading 3.76g/t Au from a down-hole depth of 198.2m

### MEXRC2637

[Link to this fact](https://atlas-staging.minestarters.com/news/mammoth-reveals-parallel-high-grade-gold-zone-at-buster-trend-in-nevada--f8ec9a07-7eec-488e-b490-51638f54e38e#fact-drill-facts-1)

Excelsior Springs · gold

#### Identity

- Hole ID: MEXRC2637
- Project: Excelsior Springs
- Commodity: gold
- Region: usa\_nv
- Reported Region: Nevada
- Ticker: M79

#### Geometry

- Grade: 6.86
- Grade Unit: g/t
- Intercept: 4.6 m
- From: 199.7 m
- To: 204.3 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: MEXRC2637:199.7-204.3
- Mining Method: underground

#### Review

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

#### Dates

- Event date: 2026-08-31T00:00:00.000Z

Reasoning: High-grade inclusion within the main intercept.

- Positive factor: High-grade sub-interval

Evidence · text

> including 4.6m at 6.86g/t from 199.7m in hole MEXRC2637

### Fact 3

[Link to this fact](https://atlas-staging.minestarters.com/news/mammoth-reveals-parallel-high-grade-gold-zone-at-buster-trend-in-nevada--f8ec9a07-7eec-488e-b490-51638f54e38e#fact-drill-facts-2)

silver

#### Identity

- Commodity: silver
- Ticker: M79

#### Geometry

- Grade: 1190
- Grade Unit: g/t

#### Classification

- Sample Type: surface

#### Review

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

#### Dates

- Event date: 2026-08-31T00:00:00.000Z

Reasoning: Exceptional silver grade from surface sampling.

- Positive factor: Bonanza silver grades

Evidence · text

> 1190g/t Ag

### Fact 4

[Link to this fact](https://atlas-staging.minestarters.com/news/mammoth-reveals-parallel-high-grade-gold-zone-at-buster-trend-in-nevada--f8ec9a07-7eec-488e-b490-51638f54e38e#fact-drill-facts-3)

gold

#### Identity

- Commodity: gold
- Ticker: M79

#### Geometry

- Grade: 4.7
- Grade Unit: g/t

#### Classification

- Sample Type: surface

#### Review

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

#### Dates

- Event date: 2026-08-31T00:00:00.000Z

Reasoning: High-grade gold from surface sampling.

Evidence · text

> 4.7g/t Au

### Fact 5

[Link to this fact](https://atlas-staging.minestarters.com/news/mammoth-reveals-parallel-high-grade-gold-zone-at-buster-trend-in-nevada--f8ec9a07-7eec-488e-b490-51638f54e38e#fact-drill-facts-4)

lead

#### Identity

- Commodity: lead
- Ticker: M79

#### Geometry

- Grade: 4.55
- Grade Unit: %

#### Classification

- Sample Type: surface

#### Review

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

#### Dates

- Event date: 2026-08-31T00:00:00.000Z

Reasoning: Significant lead grade from surface sampling.

Evidence · text

> 4.55% lead

### Fact 6

[Link to this fact](https://atlas-staging.minestarters.com/news/mammoth-reveals-parallel-high-grade-gold-zone-at-buster-trend-in-nevada--f8ec9a07-7eec-488e-b490-51638f54e38e#fact-drill-facts-5)

silver

#### Identity

- Commodity: silver
- Ticker: M79

#### Geometry

- Grade: 891
- Grade Unit: g/t

#### Classification

- Sample Type: surface

#### Review

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

#### Dates

- Event date: 2026-08-31T00:00:00.000Z

Reasoning: High silver grade from surface sampling.

Evidence · text

> 891g/t Ag

### Fact 7

[Link to this fact](https://atlas-staging.minestarters.com/news/mammoth-reveals-parallel-high-grade-gold-zone-at-buster-trend-in-nevada--f8ec9a07-7eec-488e-b490-51638f54e38e#fact-drill-facts-6)

gold

#### Identity

- Commodity: gold
- Ticker: M79

#### Geometry

- Grade: 10.7
- Grade Unit: g/t

#### Classification

- Sample Type: surface

#### Review

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

#### Dates

- Event date: 2026-08-31T00:00:00.000Z

Reasoning: Strong gold grade from surface sampling.

Evidence · text

> 10.7g/t Au

### Fact 8

[Link to this fact](https://atlas-staging.minestarters.com/news/mammoth-reveals-parallel-high-grade-gold-zone-at-buster-trend-in-nevada--f8ec9a07-7eec-488e-b490-51638f54e38e#fact-drill-facts-7)

lead

#### Identity

- Commodity: lead
- Ticker: M79

#### Geometry

- Grade: 1.7
- Grade Unit: %

#### Classification

- Sample Type: surface

#### Review

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

#### Dates

- Event date: 2026-08-31T00:00:00.000Z

Reasoning: Lead grade from surface sampling.

Evidence · text

> 1.7% Pb

### Fact 9

[Link to this fact](https://atlas-staging.minestarters.com/news/mammoth-reveals-parallel-high-grade-gold-zone-at-buster-trend-in-nevada--f8ec9a07-7eec-488e-b490-51638f54e38e#fact-drill-facts-8)

zinc

#### Identity

- Commodity: zinc
- Ticker: M79

#### Geometry

- Grade: 3.7
- Grade Unit: %

#### Classification

- Sample Type: surface

#### Review

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

#### Dates

- Event date: 2026-08-31T00:00:00.000Z

Reasoning: Zinc grade from surface sampling.

Evidence · text

> 3.7% zinc

### Fact 10

[Link to this fact](https://atlas-staging.minestarters.com/news/mammoth-reveals-parallel-high-grade-gold-zone-at-buster-trend-in-nevada--f8ec9a07-7eec-488e-b490-51638f54e38e#fact-drill-facts-9)

silver

#### Identity

- Commodity: silver
- Ticker: M79

#### Geometry

- Grade: 708
- Grade Unit: g/t

#### Classification

- Sample Type: surface

#### Review

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

#### Dates

- Event date: 2026-08-31T00:00:00.000Z

Reasoning: High silver grade from surface sampling.

Evidence · text

> 708g/t Ag

### Fact 11

[Link to this fact](https://atlas-staging.minestarters.com/news/mammoth-reveals-parallel-high-grade-gold-zone-at-buster-trend-in-nevada--f8ec9a07-7eec-488e-b490-51638f54e38e#fact-drill-facts-10)

gold

#### Identity

- Commodity: gold
- Ticker: M79

#### Geometry

- Grade: 9.6
- Grade Unit: g/t

#### Classification

- Sample Type: surface

#### Review

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

#### Dates

- Event date: 2026-08-31T00:00:00.000Z

Reasoning: Strong gold grade from surface sampling.

Evidence · text

> 9.6g/t Au

### Fact 12

[Link to this fact](https://atlas-staging.minestarters.com/news/mammoth-reveals-parallel-high-grade-gold-zone-at-buster-trend-in-nevada--f8ec9a07-7eec-488e-b490-51638f54e38e#fact-drill-facts-11)

lead

#### Identity

- Commodity: lead
- Ticker: M79

#### Geometry

- Grade: 2.1
- Grade Unit: %

#### Classification

- Sample Type: surface

#### Review

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

#### Dates

- Event date: 2026-08-31T00:00:00.000Z

Reasoning: Lead grade from surface sampling.

Evidence · text

> 2.1% Pb

### Fact 13

[Link to this fact](https://atlas-staging.minestarters.com/news/mammoth-reveals-parallel-high-grade-gold-zone-at-buster-trend-in-nevada--f8ec9a07-7eec-488e-b490-51638f54e38e#fact-drill-facts-12)

zinc

#### Identity

- Commodity: zinc
- Ticker: M79

#### Geometry

- Grade: 5.4
- Grade Unit: %

#### Classification

- Sample Type: surface

#### Review

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

#### Dates

- Event date: 2026-08-31T00:00:00.000Z

Reasoning: Zinc grade from surface sampling.

Evidence · text

> 5.4% Zn

### Fact 14

[Link to this fact](https://atlas-staging.minestarters.com/news/mammoth-reveals-parallel-high-grade-gold-zone-at-buster-trend-in-nevada--f8ec9a07-7eec-488e-b490-51638f54e38e#fact-drill-facts-13)

silver

#### Identity

- Commodity: silver
- Ticker: M79

#### Geometry

- Grade: 3877
- Grade Unit: g/t

#### Classification

- Sample Type: surface

#### Review

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

#### Dates

- Event date: 2026-08-31T00:00:00.000Z

Reasoning: Exceptional bonanza silver grade from surface sampling.

- Positive factor: Exceptional silver grade

Evidence · text

> 3877g/t Ag

### Fact 15

[Link to this fact](https://atlas-staging.minestarters.com/news/mammoth-reveals-parallel-high-grade-gold-zone-at-buster-trend-in-nevada--f8ec9a07-7eec-488e-b490-51638f54e38e#fact-drill-facts-14)

gold

#### Identity

- Commodity: gold
- Ticker: M79

#### Geometry

- Grade: 2.3
- Grade Unit: g/t

#### Classification

- Sample Type: surface

#### Review

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

#### Dates

- Event date: 2026-08-31T00:00:00.000Z

Reasoning: Gold grade from surface sampling.

Evidence · text

> 2.3g/t Au

### Fact 16

[Link to this fact](https://atlas-staging.minestarters.com/news/mammoth-reveals-parallel-high-grade-gold-zone-at-buster-trend-in-nevada--f8ec9a07-7eec-488e-b490-51638f54e38e#fact-drill-facts-15)

lead

#### Identity

- Commodity: lead
- Ticker: M79

#### Geometry

- Grade: 4.1
- Grade Unit: %

#### Classification

- Sample Type: surface

#### Review

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

#### Dates

- Event date: 2026-08-31T00:00:00.000Z

Reasoning: Lead grade from surface sampling.

Evidence · text

> 4.1% Pb

### Fact 17

[Link to this fact](https://atlas-staging.minestarters.com/news/mammoth-reveals-parallel-high-grade-gold-zone-at-buster-trend-in-nevada--f8ec9a07-7eec-488e-b490-51638f54e38e#fact-drill-facts-16)

antimony

#### Identity

- Commodity: antimony
- Ticker: M79

#### Geometry

- Grade: 0.65
- Grade Unit: %

#### Classification

- Sample Type: surface

#### Review

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

#### Dates

- Event date: 2026-08-31T00:00:00.000Z

Reasoning: Presence of antimony noted in surface samples.

- Negative factor: Deleterious element present

Evidence · text

> 0.65% antimony

### Fact 18

[Link to this fact](https://atlas-staging.minestarters.com/news/mammoth-reveals-parallel-high-grade-gold-zone-at-buster-trend-in-nevada--f8ec9a07-7eec-488e-b490-51638f54e38e#fact-drill-facts-17)

zinc

#### Identity

- Commodity: zinc
- Ticker: M79

#### Geometry

- Grade: 2.3
- Grade Unit: %

#### Classification

- Sample Type: surface

#### Review

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

#### Dates

- Event date: 2026-08-31T00:00:00.000Z

Reasoning: Zinc grade from surface sampling.

Evidence · text

> 2.3% Zn

## 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.
