Location: | Madison County, Montana, United States, North America |
Lat / long: | 45.66657, -112.13226 |
dep_id: | 10019752 |
mrds_id: | DC11365 |
Commodity type: | metallic |
Major mineral: | Gold, Silver |
Operation type: | Unknown |
Deposit type: | Replacement |
Production size: | Small ammount of material produced |
Development status: | Past Producer |
gangue: | Hematite, Quartz, Stibnite |
orebody_fm: | IRREGULAR |
work_type: | Underground |
alteration: | Brecciation, Silicification, Oxidation |
ore_ctrl: | Limestone Bed, Fault Zone, Ore Is Associated With The Basic Intrusives. |
Reporter: | Loen, Jeffrey S. (Pearson, Robert C.), Unknown |
hrock_unit: | Meagher;Pony Gneiss |
hrock_type: | Dolomite |
arock_unit: | Altered Basic Intrusive |
arock_type: | Basalt |
Structure: | Bismark Fault Trends N45 To 50w, Dipping Near Vertical., Post-Ore Faults, Up On East. Strawn Fault Trends N10e, 80w. |
tectonic: | Tobacco Root Batholith, West Margin |
disc_yr: | 1921 |
prod_yrs: | 1921-1942 |
discr: | Julian E. Strawn |
References: |
- Deposit:: MBMG MEM 9, P. 38.
- Deposit:: USBM IC 6972, P. 70.
- Deposit:: REYNER, M.L., 1950, DIRECTORY OF MONTANA MINING PROPERTIES, 1949: MONTANA BUREAU OF MINES AND GEOLOGY MEMOIR 31, P. 71.
- Deposit:: REID, R.P., 1957, BEDROCK GEOLOGY OF THE NORTH END OF THE TOBACCO ROOT MOUNTAINS, MADISON COUNTY, MONTANA: MONTANA BUREAU OF MINES AND GEOLOGY MEMOIR 36, 25 P.
- Deposit:: HOGBERG, R.K., PRIVATE COMPANY REPORT, 1963
- Deposit:: 1957 GEOLMAP MBMG MEMOIR 36
- Production:: HOGBERG, 1963,PRIVATE CO. REPORT
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