Commodities
PrimaryUranium
Commodity typeE
Materials
Ore mineralsCoffinite, Uraninite, Uranophane, Meta-Autunite
Other materialsMarcasite
Geology
Host rockConglomerate,Granite,Sedimentary Rock · "Wind River", "Tepee Trail (?) Formation"
Economic & production
Development statusPast Producer
Production yearsbegan in 1955. ceased in 1964.
First production1955
Last production1964
Identification
Deposit ID10081142
MRDS IDW032871
Alternate namesArrowhead #1 Claim, Arrowhead No. 1 Claim, Little Mo Mine
RegionNA
Data scoreC
Coordinates43.41, -107.896
References
Gruner, J.W., and Smith, D.K., Jr., 1955, PROGRESS REPORT NO. 10 FOR PERIOD APRIL 1 TO OCTOBER 1, 1955: U.S. Atomic Energy Commission RME-3125, 19 p.Osterwald and others, 1966, Mineral Resources of Wyoming: Wyoming Geological Survey Bulletin 50, 287 p.USAEC-PRR-DEB-P-2-2202CONSV. DIV. COMP. DATE, 11-00-1958AEC PRELIM FIELD INV.,AIRBORNE RA ANOM.Gruner, J.W., Smith, D.K., Jr., and Knox, J.A., 1956, Annual REPORT FOR PERIOD APRIL 1, 1955 TO March 31, 1956. Part II: U.S. Atomic Energy Commission RME-3137, part II, 24 p.DMEA Docket No. 4709, 1957, 654 p., http://minerals.usgs.gov/dockets/scans/wy/dmea/4709_DMEA.pdf