| Deposit ID | 10034871 |
|---|---|
| MRDS ID | M021827 |
| Record type | Site |
| Current site name | Champion |
| Related records | 10261299 |
| Geographic coordinates: | -120.72324, 39.05545 (WGS84) |
|---|---|
| Elevation | 1024 |
| Relative position | 1 1/2 MI. NE MICHIGAN BLUFF |
Political divisions (FIPS codes)
Placer(county)
California(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Michigan Bluff(quadrangle 1:24,000 scale)
Truckee(quadrangle 1:100,000 scale)
Chico(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
North Fork American(hydrologic unit)
Lower Sacramento(hydrologic accounting unit)
Sacramento(hydrologic subregion)
California(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | California | Placer |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Mount Diablo | 014N | 011E | 15 | California |
| Commodity | Importance |
|---|---|
| Gold | Primary |
| Materials | Type of material |
|---|---|
| Gold | Ore |
| Quartz | Gangue |
| Host or associated | Host |
|---|---|
| Rock type | Metamorphic Rock > Metasedimentary Rock > Slate |
| (1) | Paleozoic marine rocks, undivided, unit 4 (Western Sierra Nevada) |
|---|
| Strike | N |
|---|---|
| Dip | 75 E |
| Thickness | 0.91M |
| Development status | Past Producer |
|---|---|
| Commodity type | Metallic |
| Deposit size | Small |
| Significant | No |
| District name | Michigan Bluff |
|---|
| Type of workings | Underground |
|---|---|
| Length | 45.72M |
| Overall depth | 36.58M |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | M021827 |
LOGAN, C. A., 1936 , GOLD MINES OF PLACER COUNTY, CALIFORNIA: CALIFORNIA JOURNAL OF MINES AND GEOLOGY, V.32 , NO. 1 , P. 43 .
WARING, CLARENCE A., 1917 , PLACER COUNTY: REPORT 15 OF THE STATE MINERALOGIST, CALIFORNIA STATE MINING BUREAU, P. 336 .
CRAWFORD, J. J., 1894 , GOLD - PLACER COUNTY: REPORT 12 OF THE STATE MINERALOGIST: CALIFORNIA STATE MINING BUREAU, P. 206 .
| Subject category | Comment text |
|---|---|
| Deposit | VEIN, 3 FT. THICK |
| Deposit | 19 ACRES. 2 LOCATIONS ON SOUTH EXT. OF DANIEL WEBSTER CLAIM. ; INFO.SRC : 1 PUB LIT |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-MAY-1979 | Nelson, Scott C. (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.