About this location
Always seek permission where required, follow local laws, and practice Leave No Trace. Locations and details are community-submitted and may be inaccurate. Not sure what's legal here? Read our full guide to rockhounding laws by land type.
Found Here
Geology and deposit
- Deposit type
- Unknown
- Host rock
- Midnight Peak Formation — Volcanic Rock (Aphanitic)
- Orebody form
- VEINS
- Tectonic setting
- Cascade Volcanic Arc
Local Fractures
Host Rocks Are Altered
Mining history
- Status
- Occurrence
- Workings
- Surface/Underground
Records and references
HUNTTING, M.T., 1956, INVENTORY OF WASHINGTON MINERALS - PART II, METALLIC MINERALS: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 37, V. 1, P. 68. KING, R.U., U.S. GEOLOGICAL SURVEY, UNPUB. DATA. STOFFEL, K.L., AND MCGRODER, M.F., 1990, GEOLOGIC MAP OF THE ROBINSON MTN. 1:100,000 QUADRANGLE, WASHINGTON: WASHINGTON DIVISION OF GEOLOGY AND EARTH RESOURCES OPEN-FILE REPORT 90-5, SCALE 1:100,000.
Data: USGS Mineral Resources Data System, record 10072463 — view the source record
Difficulty
Getting there
Location on Map
Coordinates: 48.60900, -120.37841
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