| Deposit ID | 10102953 |
|---|---|
| MRDS ID | M014809 |
| Record type | Site |
| Current site name | Ajax Mine |
| Related records | 10274106 |
| Geographic coordinates: | -118.40549, 44.85679 (WGS84) |
|---|
Political divisions (FIPS codes)
Grant(county)
Oregon(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Granite(quadrangle 1:24,000 scale)
Bates(quadrangle 1:100,000 scale)
Canyon City(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
North Fork John Day(hydrologic unit)
John Day(hydrologic accounting unit)
Middle Columbia(hydrologic subregion)
Pacific Northwest(hydrologic region)
Federal lands
Umatilla National Forest(National Forest)
National Forest FS(Type of land area)
FS(Federal land areas administered by FS)
| Country | State | County |
|---|---|---|
| United States | Oregon | Grant |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Willamette | 008S | 035E | 22 | E | Oregon |
| Commodity | Importance |
|---|---|
| Gold | Primary |
| Silver | Primary |
| Materials | Type of material |
|---|---|
| Limonite | Ore |
| Pyrite | Ore |
| Quartz | Gangue |
| Result | GOLD - SILVER RATIO 1 : |
|---|
| Host or associated | Host | ||
|---|---|---|---|
| Rock type | Sedimentary Rock > Clastic Sedimentary Rock > Argillite | ||
| Rock unit name | Elkhorn Ridge Argillite | ||
| Rock description | Elkhorn Ridge Argillite | ||
| |||
| (1) | -118.40549, 44.85679 |
|---|
| Strike | N 70 E |
|---|---|
| Dip | 47 - 63 SE |
| Width | 1.83M |
| Development status | Past Producer |
|---|---|
| Commodity type | Metallic |
| Significant | No |
| Production years | 1905 - 1906 |
| District name | Granite |
|---|
| Ownership category | |
|---|---|
| Area name | Umatilla National Forest |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | M014809 | |
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0410230072 |
OREGON METAL MINES HANDBOOK, 1941 , ODGMI, BULL 14 - B, P. 41 .
BROOKS, M. C. AND RAMP, L., 1968 , GOLD AND SILVER IN OREGON, ODGMI BULL. 61 , P. 77 .
YOUNG, J.S., 1979, PARAGENESIS AND GEOCHEMISTRY OF THE GRANITE GOLD DISTRICT: COLARADO STATE UNIV. MS. THESIS
KOCH, G.S., 1959, LODE MINES OF THE CENTRAL PART OF THE GRANITE MINING DISTRICT, GRANT COUNTY, OREGON: ODGMI BULL. 49, P.13.
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-JUN-1976 | Lee, W. | U.S. Geological Survey | |
| Updater | 01-JAN-1980 | Bradley, Robin (Walker, George W.) | 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.