Commodities
PrimaryTungsten
Commodity typeM
Deposit
Deposit typeVein
Model46: W veins
Deposit sizeN
Materials
Ore mineralsFerberite, Scheelite
Economic & production
Development statusPast Producer
Identification
Deposit ID10091302
MRDS IDDC03425
Alternate namesAmanda Claim, Upper Eureka Tunnel (Tip Top Tunnel), Midway Tunnel, Eureka Tungsten Mining Company - Midway TunnelEureka
RegionNA
Data scoreB
Coordinates39.99956, -105.41278
References
DMEA RECORDS, Docket DMA-1567 (not 1557, as stated in merged and deleted record 10262929)MINE MAP REPO[sitory] # 401226BLM COLO. CONNECTING SHEETSCONSV. DIV. COMP. DATE, 1,62Sharps, T.I., 1965, Tungsten in Colorado: Colorado School of Mines Mineral Industries Bulletin, v. 8, no. 5, 16 p.Vanderwilt, 1947, p. 320, #25, pl. 17.Lovering and Goddard, 1950, USGS Prof. Paper 223, pl. 3.Lovering and Tweto, 1953, USGS Prof. Paper 245.Colorado Metal Mining Fund Board, 1960, Tungsten Mines of Colorado.USGS GOLD HILL TOPO QUAD, 1957, 7 1/2 MIN