| Deposit ID | 10098357 |
|---|---|
| MRDS ID | M025503 |
| Record type | Site |
| Current site name | Union Mine |
| Alternate or previous names | Union Tunnel Company, Cynthia Claims |
| Related records | 10298786 |
| Geographic coordinates: | -117.34463, 44.87764 (WGS84) |
|---|---|
| Elevation | 1317 |
| Relative position | ABOUT ONE MILE NORTHWEST OF SPARTA |
Political divisions (FIPS codes)
Baker(county)
Oregon(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Sparta Butte(quadrangle 1:24,000 scale)
Baker City(quadrangle 1:100,000 scale)
Baker City(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Powder(hydrologic unit)
Middle Snake-Powder(hydrologic accounting unit)
Middle Snake(hydrologic subregion)
Pacific Northwest(hydrologic region)
Federal lands
Wallowa-Whitman National Forest(National Forest)
National Forest FS(Type of land area)
FS(Federal land areas administered by FS)
| Country | State | County |
|---|---|---|
| United States | Oregon | Baker |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Willamette | 008S | 044E | 9 | SW OF SW | Oregon |
| Commodity | Importance |
|---|---|
| Gold | Primary |
| Materials | Type of material |
|---|---|
| Iron | Ore |
| Quartz | Gangue |
| Host or associated | Associated | ||||||
|---|---|---|---|---|---|---|---|
| Rock type | Plutonic Rock > Granitoid > Granite | ||||||
| Rock unit name | Sparta Complex | ||||||
| Rock description | Sparta Complex | ||||||
| |||||||
| Host or associated | Host |
|---|---|
| Rock type | Plutonic Rock > Granitoid > Granite |
| (1) | -117.34463, 44.87764 |
|---|
| Development status | Past Producer |
|---|---|
| Commodity type | Metallic |
| Deposit size | Small |
| Significant | No |
| Discovery year | 1875 |
| District name | Sparta District |
|---|
| Ownership category | National Forest |
|---|---|
| Area name | Wallowa-Whitman National Forest |
| Type | Operator |
|---|---|
| Owner | J. Thompson |
| Home office | Baker, Or. |
| First year | 1979 |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | M025503 | |
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0410010716 |
LINDGREN, W., 1901, GOLD BELT OF THE BLUE MOUNTAINS OF EASTERN OREGON; USGS ANN. REPT. NO. 22, P. 736
LINDGREN,1901
| Subject category | Comment text |
|---|---|
| Deposit | Discovery Year: 1870'S |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-OCT-1981 | Ferns, Mark L. (Brooks, Howard C.) | Oregon Department of Geology and Mineral Industries | |
| 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.