| Deposit ID | 10098567 |
|---|---|
| MRDS ID | M100394 |
| Record type | Site |
| Current site name | Cedar Flat Claim |
| Geographic coordinates: | -121.02354, 39.88071 (WGS84) |
|---|---|
| Elevation | 1414 |
| Location accuracy | 1000(meters) |
| Relative position | APPROX. 15 MILES SE OF MEADOW VALLEY, CA., Assumed Spot Center Sw, Sect. 6, Assumed Spot Center Sw, Sect. 6 |
Political divisions (FIPS codes)
Plumas(county)
California(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Meadow Valley(quadrangle 1:24,000 scale)
Chico(quadrangle 1:100,000 scale)
Chico(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
East Branch North Fork Feather(hydrologic unit)
Lower Sacramento(hydrologic accounting unit)
Sacramento(hydrologic subregion)
California(hydrologic region)
Federal lands
Plumas National Forest(National Forest)
National Forest FS(Type of land area)
FS(Federal land areas administered by FS)
| Country | State | County |
|---|---|---|
| United States | California | Plumas |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Mount Diablo | 023N | 009E | 06 | SW | California |
| Commodity | Importance |
|---|---|
| Chromium Critical | Primary |
| Materials | Type of material |
|---|---|
| Chromite | Ore |
| (1) | Paleozoic metavolcanic rocks, unit 3 (Northwestern Sierra Nevada) |
|---|
| Development status | Past Producer |
|---|---|
| Commodity type | Metallic |
| Deposit size | Small |
| Significant | No |
| Discoverer | Louis Eddelbuttel |
| Year of last production | 1943 |
| District name | Rock Creek Area |
|---|
| Ownership category | National Forest |
|---|
| Type | Operator |
|---|---|
| Owner | Patterson And Spivey |
| Type | Owner |
|---|---|
| Owner | E. R. Patterson, E. V. Spivey, Quincy, Ca. |
| First year | 1942 |
| Type of workings | Surface |
|---|---|
| Overall depth | 2.44M |
| Overall length | 18.29M |
| Overall width | 1.52M |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | M100394 |
RYHEARSON, G.A., 1953, CDMG BULL 134, PART 3, CHAPT. 5, P. 292
CDMG BULL 134, PART 3, CHAPT. 5, P. 292
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-SEP-82 | Oster, Karel L. (Albers, John P.) | U.S. Geological Survey |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.
These are landing pages for further research — the state agencies don't currently expose per-mine deep links.