| Deposit ID | 10071113 |
|---|---|
| MRDS ID | W014336 |
| MAS/MILS ID | 160370282 |
| Record type | Site |
| Current site name | Pacific Mine |
| Alternate or previous names | One of Mc Gregor Group, Salmon River Group, Silver Brick, Blain, Gleenland, Bayhorse, Dave, Hoosier, Beardsley, Democrat, Grant, Jackson, Jefferson, Little Fellow, W.T. Sherman, Beardsley Ext., Lincoln, Keno, Pacific Fluorspar Deposit |
| Geographic coordinates: | -114.3197, 44.4111 (WGS84) |
|---|---|
| Elevation | 2377 |
| Relative position | 10 MI SW OF CHALLIS |
Political divisions (FIPS codes)
Custer(county)
Idaho(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Bayhorse(quadrangle 1:24,000 scale)
White Cloud Peaks(quadrangle 1:100,000 scale)
Challis(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Upper Salmon(hydrologic unit)
Salmon(hydrologic accounting unit)
Lower Snake(hydrologic subregion)
Pacific Northwest(hydrologic region)
Federal lands
Salmon-Challis National Forest(National Forest)
National Forest FS(Type of land area)
FS(Federal land areas administered by FS)
| Country | State | County |
|---|---|---|
| United States | Idaho | Custer |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Boise | 013N | 018E | 34 | NWSESE | Idaho |
| Commodity | Importance |
|---|---|
| Lead | Primary |
| Silver | Primary |
| Fluorine-Fluorite Critical | Primary |
| Zinc Critical | Secondary |
| Copper | Tertiary |
| Gold | Tertiary |
| Materials | Type of material |
|---|---|
| Galena | Ore |
| Fluorite | Ore |
| Quartz | Gangue |
| Result | ANALYSIS OF HAND-PICKED MATERIAL: 50 - 60 % PB, 60 - 80 OZ AG/TON, 2 - 3 % ZN |
|---|---|
| Result | SOME SAMPLES: 30 - 60 % CAF2 |
| Host or associated | Host | ||||
|---|---|---|---|---|---|
| Rock type | Sedimentary Rock > Carbonate > Limestone | ||||
| Rock unit name | Bayhorse Dolomite-Dolomitic Limestone | ||||
| Rock description | Bayhorse Dolomite-Dolomitic Limestone | ||||
| |||||
| (1) | -114.3197, 44.4111 |
|---|
| Type of structure | Regional |
|---|---|
| Structure description | Bayhorse Anticline |
| General form | PODS |
|---|---|
| Strike | N20W |
| Dip | 20E |
| Plunge | 30 DEG |
| Plunge direction | N |
| Thickness | 6M |
| Length | 610M |
| Width | 460M |
| Area | 25HA |
| Depth to top | 30M |
| Operation type | Underground |
|---|---|
| Development status | Past Producer |
| Commodity type | Both |
| Deposit size | Small |
| Significant | No |
| District name | Bayhorse District |
|---|
| Type of mineral rights | Located Claim |
|---|---|
| Type of mineral rights | Private Lease |
| Type of mineral rights | Patented |
| Ownership category | Private |
|---|
| Type | Owner |
|---|---|
| Owner | N. L. Industries |
| Year | 1908 | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Period | 1901-1908 | |||||||||||||||||||||
| Material | ORE | |||||||||||||||||||||
| Accuracy | Accurate | |||||||||||||||||||||
| Description | Cp_Grade: ^2 Oz Ag/Unit Pb, Au, Cu, Zn, 10 - 50 % Pb | |||||||||||||||||||||
| ||||||||||||||||||||||
| Type | In-situ | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Estimate year | 1987 | ||||||||||||||
| Measured | 2900000mt ore | ||||||||||||||
| Indicated | 550000mt ore | ||||||||||||||
| Demonstrated | 3450000mt ore | ||||||||||||||
| Inferred | 600000mt ore | ||||||||||||||
| Total resources | 4050000mt ore | ||||||||||||||
| |||||||||||||||
| Type of workings | Underground |
|---|---|
| Length | 304.8M |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | W014336 | |
| Idaho Geological Survey | Idaho Mines and Prospects | IMP | CH0380 | http://www.idahogeology.org/ |
| U.S. Bureau of Mines | Minerals Availability System | MAS | 160370282 | data consolidated into this record |
Umpleby, J. B., 1913, Some Ore Deposits In Northwestern Custer County, Idaho: USGS Bulletin 539, 104 P.
Ross, C. P., 1937, Geology And Ore Deposits Of The Bayhorse Region, Custer County, Idaho: USGS Bulletin 877, 161 P., P. 130.
Ross, C. P., 1937, Geology And Ore Deposits Of The Bayhorse Region, Custer County, Idaho: USGS Bulletin 877, 161 P.
Griner, W. C., 1974, Seventy - First Annual Report Of The Mining Industry Of Idaho For The Year 1973 - 1974, 98 P.
1913 Geolmap Umpleby, J. B., Bulletin 539
1937 Geolmap Ross, C. P., Bulletin 877
Anderson 1954 Id Bur Mines And Geol Pamph 101, P 13
Chambers 1966 Phd Dissertation, Univ Of Ariz, Tucson, Ariz
Hodges, In Preparation, Ms Thesis Oregon St Univ, Corvallis, Oregon
Hobbs Hays & Mcintyre 1975 USGS Op-File Rept 23p.
Mcilroy & Others 1974 USBM Ic 8646, 60 P.
Shawe & Others 1976 USGS Prof Paper 933 P 35-38
Batty, J.V., H.D. Snedden, G.M. Potter, And Bik. Shibler.
Concentration Of Fluorite Ores From Az, Ca, Id, Mt, Nv, And Wy. Bumines Ri 4133, Nov, 1947, 28 Pp.
BLM. White Cloud Peaks Idaho, 1:250000 Scale Map, Surface-Minerals Management Status, 1979.
Bumines. Availability Of U.S. Primary Lead Resources, Ic-8646, 1974, 60 Pp.
Hobbs, S.W., Structural And Stratigraphic Controls Of Ore Deposits In The Bayhorse Area, Idaho. USGS Bulletin 1658 A-S, Pp. 134-140.
Kauffman, J.D. Description And Evaluation Of The Pacific Property, Custer Co., Idaho. USBM Grant G0264004, Jan., 1977, 9 Pp.
Snyder, K.D. Geology Of The Bayhorse Fluorite Deposit, Custer Co., Id, Econ. Geol. V. 73, 1978, Pp. 207-214.
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 1976-07-01 | Siefken, Robert R. (Miller, Pat) | U.S. Geological Survey | |
| Reporter | 1992-11-06 | Avery, Dale | U.S. Bureau of Mines |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.