The data below represent everything available in the MBMG Abandoned and Inactive Mines (AIM) database.
AIM Id | Name | Alternate Name | District | County |
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BE000215 | JEFF DAVIS GULCH | COLORADO / HORSE PRAIRIE CREEK | CHINATOWN | BEAVERHEAD |
MRDS | AMLI | MILS | Latitude | Longitude | Datum |
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D003919 | 300010264 | 44.8922 | -113.2125 |
Township | Range | Section | QSection | UTM Northing | UTM Easting | UTM Zone | UTM Datum |
---|---|---|---|---|---|---|---|
11S | 13W | 8 | 4973142 | 325289 | 12 |
Average Elevation | Elev Units | Land Owner | 250K Quad | 100K Quad | 24K Quad |
---|---|---|---|---|---|
F | DUBOIS | LEADORE | JEFF DAVIS PEAK |
Property Type | Update Date | Who Updated |
---|---|---|
PLACER | 4/23/2010 | PAH |
Commodities Identified |
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GOLD |
Information |
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Agency: BLM Region District: BUTTE Ranger District: Forest Service Tract: Watershed Code: 10020001 Forest or Resource Area: DILLON Owner: M Impact: U Report: Summary from Lyden (1948): dry-land dredge operated in 1948 processing 1,000 cubic yards per day. In 1946, 188 fine ounces recovered from 70,000 cu yards of gravel. $100,000 recovered by the McLeod Company from 1939 to 1947. Size and quantity of gold larger below the confluence of Colorado Creek and Jeff Davis Gulch. Previous placering had sluiced much of Colorado Creek. Well-sorted creek gravel with no boulders was mined. A connected-bucket dredge worked the property downstream of the McLeod property. The origin of the gold was not definitely found. The use of mercury was not mentioned. |
Information |
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Mill Tailings: Adit Discharge: Metal Leaching: Water Erosion: Residence: Hazardous Materials: Open Adit: Visit: N Comments: SCREENED IN OFFICE. NO VISIT |
Years | Dredge dry land | Dredge float | Ground sluicing | Boom dam | Drifting | Hydraulic | Pan rocker | Long Tom | Mercury |
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1863 | |||||||||
1867 | Y | ||||||||
1895-1904 | Y | ||||||||
1939-1942 | Y | ||||||||
UNK |
Information |
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Gold: Y Silver: Titanium: Rare Earth Elements: Sapphire: Garnet: Tungsten: Platinum: Magnetite: Hematite: Pyrite: Commodity Ref: Geach, R.D., 1972, Mines and mineral deposits (except fuels) Beaverhead County, Montana, MBMG Bulletin 85, 194 p. Geologic Source: Possibly volcanic rocks. Geologic Source Ref: Geach, R.D., 1972, Mines and mineral deposits (except fuels) Beaverhead County, Montana, MBMG Bulletin 85, 194 p. Lag: Transported: Y Type Comments: Alluvial, gulch (23). Possibly low-sulfide quartz source (23). Original bar named Soloman's Bar; the mining district was the Prospect mining district. (6) also called the China Diggings, then Chinatown. Type Ref: Geach, R.D., 1972, Mines and mineral deposits (except fuels) Beaverhead County, Montana, MBMG Bulletin 85, 194 p. Unknown: Fine: Coarse: Comments: Size Ref: Finess: 0.874 Fineref: McCulloch, Robin, Lewis, Bob, Keill, Don, and Shumaker, Matthew,, 2003, Applied gold placer exploration and evaluation techniques, MBMG Special Publication 115, 267 p. Spoil pile: Wash pile: Wash over: Wash under: Waste Ref: Year Discovered: 1863 |
Information |
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Investigator: J. WATSON Date: 6/1/1995 Photos Available?: Access: Nearest Wetlands/Bog: Drainage Basin: Water Contact Stream: Nearest Surface Water Intake: Number of Surface Water Intake(s) observed within 15 miles downstream: Uses of Surface Water Intake(s) observed within 15 miles downstream: Nearest Wells (miles): Number of Wells within 4 miles: Uses of Wells within 4 miles: Nearest Dwelling (miles): Number of Months Occupied: Number of Houses within 2 miles: Recreational Usage on Site: Nearest Recreational Area (miles): Name or Type of Recreational Area: Safety Risk from Open Adit/Shaft: Safety Risk from Highwall or Unstable Slopes: Safety Risk from Unstable Structures: Safety Risk from Chemicals: Safety Risk from Solid Waste (includes sharp rusted items): Safety Risk from Explosives: Sensitive Environments within 2 miles of Site or 15 miles Downstream: Population within 0-0.25 miles: Population within 0.25-0.5 miles: Population within 0.5-1 miles: Population within 1-2 miles: Population within 2-3 miles: Population within 3-4 miles: Public Interest: |
End of report. Retrieved 8/24/2024 11:31:12 PM.
The preceding materials represent the contents of the databases at the Montana Bureau of Mines and Geology at the time and date of the retrieval. The information is considered unpublished and is subject to correction and review on a daily basis. The Bureau warrants the accurate transmission of the data to the original end user at the time and date of the retrieval. Retransmission of the data to other users is discouraged and the Bureau claims no responsibility if the material is retransmitted. There may be data in the request area that are not recorded at the Bureau.