| Deposit ID | 10007566 |
|---|---|
| MRDS ID | C011624 |
| Record type | Site |
| Current site name | Delhi |
| Alternate or previous names | Consolidated |
| Geographic coordinates: | -120.9877, 39.25406 (WGS84) |
|---|---|
| Elevation | 884 |
| Relative position | 2 1/2 MI. N NORTH COLUMBIA |
Political divisions (FIPS codes)
Nevada(county)
California(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
North Bloomfield(quadrangle 1:24,000 scale)
Truckee(quadrangle 1:100,000 scale)
Chico(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Upper Yuba(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 | 018N | 009E | 20,21 | California |
| Commodity | Importance |
|---|---|
| Gold | Primary |
| Copper | Secondary |
| Lead | Secondary |
| Zinc Critical | Secondary |
| Materials | Type of material |
|---|---|
| Galena | Ore |
| Gold | Ore |
| Pyrite | Ore |
| Sphalerite | Ore |
| Quartz | Gangue |
| Result | SULFIDES ASSAY $80 - 100 AU/TON |
|---|
| Host or associated | Host | ||||
|---|---|---|---|---|---|
| Rock type | Metamorphic Rock > Metasedimentary Rock > Slate | ||||
| Rock unit name | Calaveras Complex | ||||
| Rock description | Calaveras Complex | ||||
| |||||
| (1) | -120.9877, 39.25406 |
|---|
| Strike | N 10 E |
|---|---|
| Dip | 75 E |
| Depth to top | 0M |
| Development status | Past Producer |
|---|---|
| Commodity type | Metallic |
| Deposit size | Medium |
| Significant | No |
| District name | Columbia Hill |
|---|
| Type of workings | Underground |
|---|---|
| Overall depth | 152.4M |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | C011624 |
MAC BOYLE, E., 1919 , MINES AND MINERAL RESOURCES OF NEVADA COUNTY: CALIFORNIA JOURNAL OF MINES AND GEOLOGY, V. 16 , P. 147 - 149 .
SOUTHERN PACIFIC COMPANY, 1964 , MINERALS FOR INDUSTRY, NORTHERN CALIFORNIA, V. 2 , P. 34 .
IRELAND, W., JR., 1888 , REPORT OF THE STATE MINERALOGIST: CALIFORNIA JOURNAL OF MINES AND GEOLOGY, VOL. 8 , P. 444 - 447 .
HOBSON, J. B., WILTSEE, E. A., 1893 , NEVADA COUNTY: CALIFORNIA JOURNAL OF MINES AND GEOLOGY, V. 11 , P. 305 - 306 .
LOGAN 1918
| Subject category | Comment text |
|---|---|
| Deposit | VEIN, AVG 6 FT. THICK |
| Deposit | DELHI & ST. GOTHARD WERE CONSOLIDATED 1898 . INCLUDES LAST CHANCE YUBA RIVER, YUBA RIVER EXT, HELVETIA. 160 ACRES ; INFO.SRC : 1 PUB LIT |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-MAR-1979 | Bowman, J. And Albers, J. | 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.