| Deposit ID | 10042960 |
|---|---|
| MRDS ID | M061330 |
| Record type | Site |
| Current site name | Linda Marie |
| Alternate or previous names | Triple L |
| Related records | 10225769 |
| Geographic coordinates: | -123.51255, 42.91815 (WGS84) |
|---|---|
| Elevation | 259 |
Political divisions (FIPS codes)
Douglas(county)
Oregon(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Live Oak Mountain(quadrangle 1:24,000 scale)
Canyonville(quadrangle 1:100,000 scale)
Medford(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
South Umpqua(hydrologic unit)
Southern Oregon Coastal(hydrologic accounting unit)
Oregon-Washington Coastal(hydrologic subregion)
Pacific Northwest(hydrologic region)
Federal lands
Bureau of Land Management(Bureau of Land Management OR)
Bureau of Land Management OR BLM(Type of land area)
BLM(Federal land areas administered by BLM)
| Country | State | County |
|---|---|---|
| United States | Oregon | Douglas |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Willamette | 030S | 007W | 34 | Oregon |
| Commodity | Importance |
|---|---|
| Chromium Critical | Primary |
| Materials | Type of material |
|---|---|
| Chromite | Ore |
| Result | 5 ASSAYS RANGED 40.85 - 52.27% CR2O3, 11.29 - 12.18% FE, 1.95 - 11.66% CR2O3 |
|---|
| Host or associated | Host | ||
|---|---|---|---|
| Rock type | Metamorphic Rock > Serpentinite | ||
| |||
| (1) | -123.51255, 42.91815 |
|---|
| General form | LENS, FLOAT |
|---|
| Development status | Past Producer |
|---|---|
| Commodity type | Metallic |
| Deposit size | Small |
| Significant | No |
| Type | Operator |
|---|---|
| Owner | Fitzpatrick Brothers |
| Type | Owner |
|---|---|
| Owner | Shippen, Harry |
| Year | 1953 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Material | ORE | ||||||||||||||
| Accuracy | Estimate | ||||||||||||||
| Description | Ap_Grade: ^42. % Cr2o3 | ||||||||||||||
| |||||||||||||||
| Year | 1954 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Material | ORE | ||||||||||||||
| Accuracy | Estimate | ||||||||||||||
| Description | Ap_Grade: ^48. % Cr2o3 (Conc) | ||||||||||||||
| |||||||||||||||
| Year | 1954 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Material | ORE | ||||||||||||||
| Accuracy | Estimate | ||||||||||||||
| Description | Ap_Grade: ^44. % Cr2o3 (Conc.) | ||||||||||||||
| |||||||||||||||
| Year | 1954 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Material | ORE | ||||||||||||||
| Accuracy | Estimate | ||||||||||||||
| Description | Ap_Grade: ^44. % Cr2o3 | ||||||||||||||
| |||||||||||||||
| Year | 1955 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Material | ORE | ||||||||||||||
| Accuracy | Estimate | ||||||||||||||
| Description | Ap_Grade: ^45. % Cr2o3 (Conc) | ||||||||||||||
| |||||||||||||||
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | M061330 | |
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0410190058 |
RAMP, LEN, 1972, GEOLOGY AND MINERAL RESOURCES OF DOUGLAS COUNTY, OREGON: OREGON DEPT. GEOLOGY AND MINERAL IND. BULL. 75, 106 P.
RAMP, LEN, 1961, CHROMITE IN SOUTHWESTERN OREGON: OREGON DEPT. GEOLOGY AND MINERAL IND. BULL. 52, 169 P.
THAYER, T. P., 1974, UNPUBL. DATA
| Subject category | Comment text |
|---|---|
| Deposit | NOT SEEN IN PLACE |
| Deposit | SMALL LENSES OF MASSIVE OR OCCUR IN NW TRENDING SHEARED ZONE OF SERP. |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-OCT-1994 | Unknown | U.S. Geological Survey | |
| Updater | 01-FEB-1981 | Ferns, Mark L. (Brooks, Howard C.) | U.S. Geological Survey | |
| Updater | 01-AUG-1993 | Gray, Jerry J. | Oregon Department of Geology and Mineral Industries |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.