| Deposit ID | 10187140 |
|---|---|
| MRDS ID | M005160 |
| MAS/MILS ID | 0060050001 |
| Record type | Site |
| Current site name | Alexander Prospect |
| Alternate or previous names | Lucille |
| Related records | 10095063 |
| Point of reference | Trench |
|---|---|
| Geographic coordinates: | -120.78992, 38.4332 (WGS84) |
| Elevation | 427 |
| Location accuracy | 1000(meters) |
Political divisions (FIPS codes)
Amador(county)
California(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Amador City(quadrangle 1:24,000 scale)
San Andreas(quadrangle 1:100,000 scale)
Sacramento(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Upper Mokelumne(hydrologic unit)
San Joaquin(hydrologic accounting unit)
San Joaquin(hydrologic subregion)
California(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | California | Amador |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Mount Diablo | 007 N | 011 E | 29 | California |
| Commodity | Importance |
|---|---|
| Manganese Critical | Tertiary |
| Trench (1) | -120.78992, 38.4332 |
|---|
| Operation type | Surface |
|---|---|
| Development status | Prospect |
| Commodity type | Metallic |
| Significant | No |
| Discovery year | 1942 |
| Type of mineral rights | Unknown |
|---|
| Type | Owner |
|---|---|
| Owner | Jack Alexander |
| Home office | California |
| Year | 1974 |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0060050001 | |
| USGS | Mineral Resources Data System | MRDS | M005160 | MAS references MRDS |
CAL JOUR MINES AND GEOL V 50 NO 1
DOM BULL 152 P 27
DOM BULL 108 P99,121, PL 3
USGS FOLIO 63 P8 CL SHEET1, SEC1
USGS PRO PAPER 157 P50
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 04-NOV-1983 | Western Field Operations Center (WFOC) | U.S. Bureau of Mines |
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.