ASARCO Prospect

Prospect in Custer county in Idaho, United States with commodities Molybdenum, Gold, Silver
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. Host and associated rocks
  8. Nearby scientific data
  9. Economic information about the deposit and operations
  10. Mining district
  11. Land status
  12. Ownership information
  13. Workings at the site
  14. Links to other databases
  15. Bibliographic references
  16. Reporter information

Geologic information

Identification information

Deposit ID 10071221
MRDS ID W014490
MAS/MILS ID 0160370203
Record type Site
Current site name ASARCO Prospect

Geographic coordinates

Geographic coordinates: -114.56202, 44.10769 (WGS84)
Elevation 2560
Relative position 20.25 MI ESE OF STANLEY

Site location context

Political divisions (FIPS codes)

Custer(county)

Idaho(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Boulder Chain Lakes(quadrangle 1:24,000 scale)

White Cloud Peaks(quadrangle 1:100,000 scale)

Challis(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Upper Salmon(hydrologic unit)

Salmon(hydrologic accounting unit)

Lower Snake(hydrologic subregion)

Pacific Northwest(hydrologic region)

Federal lands

Sawtooth National Forest(National Forest)

National Forest FS(Type of land area)

FS(Federal land areas administered by FS)

Cecil D. Andrus-White Clouds Wilderness(Wilderness)

Wilderness FS(Type of land area)

FS(Federal land areas administered by FS)

Geographic areas

Country State County
United States Idaho Custer

Public Land Survey System information

Meridian Township Range Section Fraction State
Boise 009N 016E 15 W2 Idaho

Comments on the location information

  • 2 MI SE OF LIVINGSTON MINE LAND STATUS VALUE CALCULATED 7-94 USING GIS OVERLAY ANALYSIS WITH USFS LAND OWNERSHIP BOUNDARIES, 1:126,720 SCALE.

Commodities

Commodity Importance
Molybdenum Primary
Gold Tertiary
Silver Tertiary

Analytical data

Result GRAB SAMPLE FROM PIT CONTAINED LESS THAN 0.017% MOS2, 0.1 OZ AU/TON, 0.01 OZ AG/TON, CHIP SAMPLE QUARTZ MONZONITE: 0.017% MOS2, 0.1 OZ AU/TON, 0.01 OZ AG/TON

Host and associated rocks

  • Host or associated Associated
    Rock type Volcanic Rock (Aphanitic) > Felsic Volcanic Rock > Rhyodacite
  • Host or associated Associated
    Rock type Volcanic Rock (Aphanitic) > Intermediate Volcanic Rock > Andesite
    Rock unit name Challis Volcanics;Challis Volcanics;Challis Volcanics;Challis Volcanics
    Rock description Challis Volcanics;Challis Volcanics;Challis Volcanics;Challis Volcanics
  • Host or associated Host
    Rock type Plutonic Rock > Granitoid > Quartz Monzonite
    Rock unit name White Cloud Stock;Milligen Or Wood River Formation
    Rock description White Cloud Stock;Milligen Or Wood River Formation
  • Host or associated Host
    Rock type Sedimentary Rock > Clastic Sedimentary Rock > Argillite

Nearby scientific data

(1) -114.56202, 44.10769

Economic information

Economic information about the deposit and operations

Operation type Surface
Development status Prospect
Commodity type Metallic
Deposit size Large
Significant No
Discovery year 1968

Mining district

District name Boulder Creek District

Land status

Ownership category National Forest
Area name Challis National Forest

Ownership information

  • Type Owner-Operator
    Owner Asarco (American Smelting And Refining Co.)

Workings at the site

  • Type of workings Surface
    Overall width 1.83M

Comments on the workings information

  • 1 PIT

Comments on development

  • 10 DDH IN 1968. 50 CLAIMS IN 1969

Reference information

Bibliographic references

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JUL-1976 Siefken, Robert R. (Miller, Pat) U.S. Geological Survey
Reporter 30-JUN-1992 McHugh, Edward L. U.S. Bureau of Mines

Beyond USGS

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

Operator history (post-MRDS)

MRDS records operators as of each record's last update (≤ 2019). Some of the operators listed here have since changed hands or dissolved:

Curated by qvyshift.com from publicly-reported M&A activity (SEC filings, press releases, USGS Mineral Yearbooks). Not authoritative — verify against primary sources before relying on it. The MSHA panel above is the current authoritative source for actively-permitted mines.