Marshall Mining Labs · Field Edition · 2026

MODERN
MINER

Forty acres on Beaver Creek. A hundred and sixty years of Idaho gold history. One AI-powered platform built to find what's still down there.

40 ACRES · BEAVER CREEK · BOISE COUNTY, IDAHO

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The Field Dispatch

Notes from
the Ground

Every two weeks: what we found, what we didn't, and what the creek is telling us. A prospector's letter from Boise County, Idaho.

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MOBILE EXCLUSIVE · FIELD COMPANION
Old Timer AI

Your Prospector's
Guide

"The bedrock doesn't forget. Every flood that ever ran through here left a record — you just need to know how to read the seams."

— ELIAS COBB · OLD TIMER · EST. ~1426

Old Timer knows the creek like an old-timer should — the 1862 rush, the hydraulic era, the Bureau of Land Management regulations, and the specific bends of Beaver Creek where gold concentrates.

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Creek Knowledge

Formation reads, bedrock types, and trap pockets — specific to your ground.

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160 Year Archive

Historical records, survey notes, and miner accounts from the Boise Basin rush.

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Claim Regulations

BLM rules, seasonal restrictions, and filing deadlines — always current.

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Location Aware

Advice based on where you're standing on the forty acres.

The Claims

Big Beaver &
Little Beaver

Two placer claims, twenty acres each, tucked into Boise County eighteen miles past Idaho City — the town that exploded from a mudhole to twelve thousand people in eight months during the 1862 gold rush.

We're not just working the ground. We're building the intelligence layer that should have existed the whole time.

Claim Record

The Ground

CLAIMSTATUS
Big Beaver CreekIDC-BB-4471
Little Beaver CreekIDC-LB-4472
Total Acreage40 acres
Season2026 Active
Years of History160+
43.9659°N 115.6044°W
Big Beaver Creek · IDC-BB-4471 · 20 acres
43.9668°N 115.6006°W
Little Beaver Creek · IDC-LB-4472 · 20 acres
The Ground

See the Claims

Big Beaver and Little Beaver Creek, Boise County, Idaho. Forty acres of active placer ground, eighteen miles past Idaho City.

Satellite view of Big Beaver Creek and Little Beaver Creek claims
Big Beaver Creek · IDC-BB-4471 · 20 acres
Little Beaver Creek · IDC-LB-4472 · 20 acres
What's Next

A Season-by-Season Account

01

This Season

Field-testing Modern Miner across both claims — measuring everything, refining the platform against real ground.

02

The Network

Opening the platform to fellow prospectors and small mining operations who've been doing this their whole lives.

03

The Digital Twin

A fully mapped, AR-capable claim — topography, ancient riverbeds, water systems brought to life in the field.

04

Next Season

Field-testing the complete digital twin against real placer conditions — validating every mapped feature against actual gold finds.

05

Grow the Network

Expanding the platform to real miners and IGPA members — showcasing new capabilities to the broader mining world.

06

Full Launch

Year one: real miners. Year two: casual prospectors. Year three: full launch on Apple and Android.

Follow the Dig

Subscribe to
the Dispatch.

Season updates, gold finds, and early access to Modern Miner — straight from the creek.