Mine detail: Goat Mountain

Previously called 'Denny'

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Location: Kittitas County, Washington, United States, North America
Lat / long: 47.5026, -121.06452
dep_id: 10009026
mrds_id: D001652
Commodity type: metallic
Major mineral: Antimony
Trace mineral: Arsenic, Chromium, Nickel
Operation type: Unknown
Deposit type: Residual
Production size: No production occurred
Development status: Occurrence
ore: Chromite, Magnetite, Pyrite, Stibnite
gangue: Calcite, Quartz, Sericite
orebody_fm: FAULT/BRECCIA ZONE
work_type: Surface/Underground
model: 110: Lateritic Ni
ore_ctrl: Weathering Regime
Reporter: Miller, M. H., Peterson, Jocelyn A.
hrock_unit: Swauk Formation
hrock_type: Sandstone
arock_unit: Ingalls Tectonic Complex
arock_type: Serpentinite
tectonic: Cascade Volcanic Arc
References:
  • Deposit:: PURDY, C.P., JR., 1951, ANTIMONY OCCURRENCES OF WASHINGTON: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 39, P. 87-90.
  • Deposit:: HUNTTING, M.T., 1956, INVENTORY OF WASHINGTON MINERALS - PART II, METALLIC MINERALS: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 37, V. 1, P. 17.
  • Deposit:: DERKEY, R.E., JOSEPH, N.L., AND LASMANIS, RAYMOND, 1990, METAL MINES OF WASHINGTON - PRELIMINARY REPORT: WASHINGTON DIVISION OF GEOLOGY AND EARTH RESOURCES OPEN-FILE REPORT 90-18, P. 128.
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