Lost California Treasure
LOST MINE Claim / Rule Check

The New Blue Jay Mine

Discovered in 1886 in Morrison Gulch within the Coffee Creek Mining District of northeast Trinity County, the Blue Jay Mine was famous as a reliable pocket mine. In 1892, it produced over $60,000 worth of gold from a single pocket over the course of just a few days. The vein.

AI Summary & Quick Facts

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  • Target Name: The New Blue Jay Mine
  • Registry Category: lost mine
  • Geographic Location: Morrison Gulch, Coffee Creek Mining District, Trinity County (Coordinates: 41.08000, -122.73390)
  • Land Status: Shasta-Trinity National Forest (Allowed; respect active claims) (Classified as Claim / Rule Check)
  • Primary Historic Source: The San Francisco Call - August 12, 1897
  • Search & Usefulness Rating: Score 79/100 (Field Readiness: Claim Check First)
  • Summary Overview: Discovered in 1886 in Morrison Gulch within the Coffee Creek Mining District of northeast Trinity County, the Blue Jay Mine was famous as a reliable pocket mine. In 1892, it produced over $60,000.

Historical Overview

Discovered in 1886 in Morrison Gulch within the Coffee Creek Mining District of northeast Trinity County, the Blue Jay Mine was famous as a reliable pocket mine. In 1892, it produced over $60,000 worth of gold from a single pocket over the course of just a few days. The vein was noted for its extremely high-grade ore, and local miners boasted that they could extract gold whenever they needed quick funds.

Field Search & Recovery Tips

Search the Morrison Gulch area near Coffee Creek. Look for contact zones between serpentine and granitic or metavolcanic rocks, which are classic geological indicators for gold pockets in this district. Ensure you check for active mining claims before any panning or detecting.

Field Action Checklist

1
Check BLM MLRS or county parcel maps for active claims, patented ground, and private inholdings.
2
Call the ranger district or field office for current closures, fire restrictions, and collecting rules.
3
Mark legal parking, turnaround points, and no-dig zones before leaving cell coverage.
4
Stay out of adits, shafts, and unstable hydraulic cuts; old mine workings can collapse without warning.

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Research Dossier
79
Usefulness Rating High Potential
Land Status Designation Claim / Rule Check

Shasta-Trinity National Forest (Allowed; respect active claims)

Field Readiness Mode Claim Check First
Research Coordinates
41.08000, -122.73390

Recommended Outfitting

Rock Hammer Magnifying Loupe Gold Pan BLM Claim Map App
Reference Work Citation

The San Francisco Call - August 12, 1897

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