| Deposit ID | 10007346 |
|---|---|
| MRDS ID | C011088 |
| Record type | Site |
| Current site name | Champion Con Qtz |
| Geographic coordinates: | -121.03826, 39.26211 (WGS84) |
|---|---|
| Elevation | 701 |
| Relative position | 1/2 MI W NEVADA CITY |
Political divisions (FIPS codes)
Nevada(county)
California(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Nevada City(quadrangle 1:24,000 scale)
Yuba City(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 | 016N | 008E | 11,12,13,14,02 | California |
| Commodity | Importance |
|---|---|
| Gold | Primary |
| Silver | Secondary |
| Copper | Secondary |
| Lead | Secondary |
| Zinc Critical | Secondary |
| Materials | Type of material |
|---|---|
| Quartz | Gangue |
| Host or associated | Host |
|---|---|
| Rock type | Metamorphic Rock > Metasedimentary Rock > Slate |
| Rock unit name | Calaveras Complex; |
| Rock description | Calaveras Complex; |
| (1) | -121.03826, 39.26211 |
|---|
| Type of structure | Local |
|---|---|
| Structure description | Fault Fissure |
| Strike | N |
|---|---|
| Dip | 35 - 40 E |
| Thickness | 3.66M |
| Length | 3352.8M |
| Depth to top | 0M |
| Development status | Past Producer |
|---|---|
| Commodity type | Metallic |
| Deposit size | Large |
| Significant | No |
| District name | Nevada City |
|---|
| Year | 1913 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Period | 1893 - 1913 | ||||||||||||||
| Accuracy | Accurate | ||||||||||||||
| |||||||||||||||
| Year | 1920 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Period | 1911 - 1920 | ||||||||||||||
| Accuracy | Accurate | ||||||||||||||
| |||||||||||||||
| Type of workings | Underground |
|---|---|
| Overall depth | 853.44M |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | C011088 |
LOGAN, C. A., 1941 , MINERAL RESOURCES OF NEVADA COUNTY: CALIFORNIA JOURNAL OF MINES AND GEOLOGY, V. 37 , NO. 3 , PL. 3 .
LOGAN, C. A., 1920 , AUBURN FIELD DIVISION: CALIFORNIA JOURNAL OF MINES AND GEOLOGY, V. 17 , P. 435 - 436 .
LOGAN, C. A., 1930 , SACRAMENTO FIELD DIVISION: REPORT XXVI OF THE STATE MINERALOGIST: CALIFORNIA DIVISION OF MINES VOL. 26 , NO. 2 , P. 103 - 104 .
MACBOYLE, E., 1919 , MINES AND MINERAL RESOURCES OF NEVADA COUNTY: CALIFORNIA JOURNAL OF MINES AND GEOLOGY, V. 16 , P. 135 - 143 .
MACBOYLE, 1919 ; LOGAN, 1930 ; LOGAN, 1920 .
| Subject category | Comment text |
|---|---|
| Deposit | PATENTED 30.89 ACRES. INCLUDES PROVIDENCE, HOME (CADMUS) MERRIFIELD, WYOMING AND NEVADA CITY MINES. ; INFO.SRC : 1 PUB LIT |
| Deposit | VEINS, MERRIFIELD VEIN STRIKES N - N 20 W, AVG. DIP 35 E, TRACEABLE ALONG STRIKE 11,000 FT. THICKNESS - 1 - 10 FT IN CONTACT BETWEEN SLATE & GRANODIORITE OR WHOLLY WITHIN GRANODIORITE, CONTAINS 6 % SULFIDES. URAL FOLLOWS GRANODIORITE - CONTACT METAMORPHOSED CALAVERAS FM. CONTACT STRIKES N 15 W 3500 FT THEN STRIKES N 70 W 4000 FT. DIPS 35 E, 2.5 - 3 FT THICK. REPORTED OCCURENCE OF PB & AG TELLURIDE. NORTH EXTENSION OF URAL AVG. 2 FT THICK, MAX. 12 FT W/2 1/2 % SULFIDES. |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-FEB-1979 | Bowman, J. And Albers, J. | U.S. Geological Survey | HOST ROCK TYPE |
| Updater | 18-OCT-1991 | Mosier, Dan | U.S. Geological Survey | CHECKED. DELETED HOST ROCK FROM IGNEOUS ROCK TYPE. ENTERED UNIT NAME |
| Editor | 27-APR-1995 | Mosier, Dan | U.S. Geological Survey | AND AGE, HOST ROCK AGE. |
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.