| Deposit ID | 10007473 |
|---|---|
| MRDS ID | C011336 |
| Record type | Site |
| Current site name | W.Y.O.D. Qtz |
| Alternate or previous names | Work Your Own Diggings |
| Geographic coordinates: | -121.0552, 39.20656 (WGS84) |
|---|---|
| Elevation | 762 |
| Relative position | SE GRASS VALLEY |
Political divisions (FIPS codes)
Nevada(county)
California(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Grass Valley(quadrangle 1:24,000 scale)
Yuba City(quadrangle 1:100,000 scale)
Chico(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Upper Bear(hydrologic unit)
Lower Sacramento(hydrologic accounting unit)
Sacramento(hydrologic subregion)
California(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | California | Nevada |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Mount Diablo | 016N | 008E | 34,35 | California |
| Commodity | Importance |
|---|---|
| Gold | Primary |
| Lead | Secondary |
| Zinc Critical | Secondary |
| Materials | Type of material |
|---|---|
| Gold | Ore |
| Host or associated | Host |
|---|---|
| Rock type | Metamorphic Rock > Metasedimentary Rock > Slate |
| (1) | -121.0552, 39.20656 |
|---|
| Type of structure | Local |
|---|---|
| Structure description | Ore Is Banded |
| General form | STRINGERS, SEAM |
|---|---|
| Strike | N 6 W |
| Dip | 38 SW |
| Thickness | 0.91M |
| Depth to top | 0M |
| Development status | Past Producer |
|---|---|
| Commodity type | Metallic |
| Deposit size | Small |
| Significant | No |
| Type of workings | Underground |
|---|---|
| Length | 1158.24M |
| Overall depth | 518.16M |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | C011336 |
FOOTE, A. B., 1941 , THE PRICE OF GOLD: CALIFORNIA JOURNAL OF MINES AND GEOLOGY, V. 37 , NO. 3 , PL. 3 , P. 468 .
HOBSON, J. B., 1890 , NEVADA COUNTY: CALIFORNIA JOURNAL OF MINES AND GEOLOGY, V. 10 , P. 379 - 380 .
CRAWFORD, J. J., 1896 , THIRTEENTH REPORT OF THE STATE MINERALOGIST: CALIFORNIA JOURNAL OF MINES AND GEOLOGY, VOL. 13 , P. 267 .
MACBOYLE, E., 1918 , MINES AND MINERAL RESOURCES OF NEVADA COUNTY: CALIFORNIA JOURNAL OF MINES AND GEOLOGY, V. 16 , P. 234 - 236 .
HOBSON ( 1890 )
| Subject category | Comment text |
|---|---|
| Deposit | VEIN, AVG. 18 IN THICK W/AVG. 3 % SULFIDES |
| Deposit | PATENTED 16.24 ACRES SEE PENNSYLVANIA ; INFO.SRC : 1 PUB LIT |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-FEB-1979 | Bowman, J. And Albers, J. | U.S. Geological Survey | PARSED HOST ROCK AND ASSOCIATED ROCK INFORMATION FROM OLD SINGLE VALUED FIELD TO NEW MULTIVALUED FIELD |
| Editor | 27-APR-1995 | Mosier, Dan | 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.