Nevada · Humboldt County
Occurrence

Frenchman and Eyraud Claims

Humboldt County, Nevada, United States
TungstenIronCalciumManganeseBarium-BariteVanadiumZincMolybdenumNickelTinBoron-BoratesREEZirconiumMagnesite
⌖ Show on mapUSGS source ↗
Description

Eyraud (?)

Commodities
PrimaryTungsten
TertiaryIron, Calcium, Manganese, Barium-Barite, Vanadium, Zinc, Molybdenum, Nickel, Tin, Boron-Borates, REE, Zirconium, Magnesite
Commodity typeB
Deposit
Model42: W skarn
Deposit sizeN
Orebody formIRREGULAR
Ore controlTactite Zone Near Igneous Contact Irregularity
Materials
Ore mineralsScheelite
Geology
Host rockLimestone · Preble Formation
Associated rockDiorite · Osgood Mtns. Stock
StructureNw-Trending Fault
Economic & production
Development statusOccurrence
Discovery year1946
Identification
Deposit ID10045082
MRDS IDM232745
Alternate namesOsgood Creek Prospects, Osgood Claims
RegionNA
Data scoreB
Coordinates41.16211, -117.27207
References
HOTZ, P.E., AND WILLDEN, R, 1964, GEOLOGY AND MINERAL DEPOSITS OF THE OSGOOD MOUNTAINS QUADRANGLE HUMBOLDT COUNTY, NEVADA; U.S.G.S. PROF. PAPER 431.HOBBS, S.W., AND CLABAUGH, S.E., 1946, TUNGSTEN DEPOSITS OF THE OSGOOD RANGE, HUMBOLDT COUNTY, NEV. UNIV. NEV. BULL. V. 40, NO. 5; GEOL & MIN. SER. NO. 44.TINGLEY, J. V., 6 SEP 84, NBMG FIELD EXAMINATION AND SAMPLE ANALYSIS.NBMG STAFF, 1985, NBMG OFR 85-3NBMG MINING DISTRICT FILE 136, ITEM 28, UNPUBLISHED USBM DATA.STAGER, H. K., IN PREPARATION, NBMG BULL ON TUNGSTEN DEPOSITS OF NEVADA