Cecilie Anne Mine

Past Producer in Humboldt county in Nevada, United States with commodity Gemstone
Sections on this page
  1. Identification information
  2. Geographic coordinates
  3. Site location context
  4. Geographic areas
  5. Public Land Survey System information
  6. Commodities
  7. Alteration
  8. Mineral occurrence model information
  9. Host and associated rocks
  10. Nearby scientific data
  11. Ore body information
  12. Economic information about the deposit and operations
  13. Mining district
  14. Land status
  15. Ownership information
  16. Links to other databases
  17. Bibliographic references
  18. General comments
  19. Reporter information

Geologic information

Identification information

Deposit ID 10045004
MRDS ID M232656
Record type Site
Current site name Cecilie Anne Mine

Geographic coordinates

Geographic coordinates: -119.05102, 41.82598 (WGS84)

Site location context

Political divisions (FIPS codes)

Humboldt(county)

Nevada(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Virgin Valley(quadrangle 1:24,000 scale)

Vya(quadrangle 1:100,000 scale)

Vya(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Thousand-Virgin(hydrologic unit)

Black Rock Desert(hydrologic accounting unit)

Black Rock Desert-Humboldt(hydrologic subregion)

Great Basin(hydrologic region)

Federal lands

FWS(Federal land areas administered by FWS)

Geographic areas

Country State County
United States Nevada Humboldt

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 045N 026E 08,09 Nevada

Commodities

Commodity Importance
Gemstone Primary

Alteration

  • (Local) Montmorillonite Clay

Mineral occurrence model information

Model code 104
USGS model code 25a
Deposit model name Hot-spring Au-Ag
Mark3 model number 45

Host and associated rocks

  • Host or associated Host
    Rock type Sedimentary Rock > Clastic Sedimentary Rock > Sandstone
    Stratigraphic age (youngest) Pliocene
    Stratigraphic age (youngest) Pliocene
  • Host or associated Host
    Rock type Volcanic Rock (Aphanitic) > Pyroclastic Rock > Tuff
  • Host or associated Host
    Rock type Unconsolidated Deposit > Volcanic Ash

Nearby scientific data

(1) -119.05102, 41.82598

Economic information

Ore body information

  • General form TUFF BED

Comments on the geologic information

  • NAPAL-BEARING HORIZONS GREENISH, PENTONITIC, AND CARRIES WOOD FRAGMENTS AND PEBBLES

Economic information about the deposit and operations

Development status Past Producer
Commodity type Non-metallic
Deposit size Small
Significant No
Discoverer C. George Hewitt

Mining district

District name Virgin Valley District

Land status

Ownership category BLM Administrative Area

Ownership information

  • Type Owner-Operator
    Owner Hewitt, C. George
    First year 1985

Comments on the workings information

  • OPEN PIT

Comments on development

  • LISTED IN 1980 AS AN ACTIVE OPEN PIT MINE EMPLOYING 1 PERSON. ACTIVE CONTINUOUSLY THROUGH 1985.

Reference information

Bibliographic references

General comments

Subject category Comment text
Deposit LISTED IN 1980 AS AN ACTIVE OPEN PIT MINE EMPLOYING ONE PERSON ; INFO.SRC : 1 PUB LIT; 2 UNPUB REPT

Reporter information

Type Date Name Affiliation Comment
Reporter 01-MAR-1981 La Pointe, D.D. Nevada Bureau of Mines and Geology
Updater 01-MAY-1987 La Pointe, D.D. Nevada Bureau of Mines and Geology
Updater 01-SEP-1994 Li, Zhiping (Peters, S.) U.S. Geological Survey

Beyond USGS

Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.

Authoritative Nevada resources

These are landing pages for further research — the state agencies don't currently expose per-mine deep links.