Colorado · Boulder County
Past Producer

Logan

Boulder County, Colorado, United States
TungstenLeadZincGoldSilver
⌖ Show on mapUSGS source ↗
Commodities
PrimaryTungsten, Lead, Zinc, Gold
TertiarySilver
Commodity typeM
Deposit
Model84: Alkaline Au-Te (Au-Ag-Te veins)
Economic & production
Development statusPast Producer
Identification
Deposit ID10263388
MRDS IDDC05177
Alternate namesUpper Logan, Logan & Sunbeam
RegionNA
Data scoreD
Coordinates40.03339, -105.37409
References
REF. VANDERWILT "MINERAL RESOURCES OF COLO." P 320REF USGS PROF PAPER 223 PLATE 3