1. Mineral Resources
  2. Online Spatial Data
  3. Mineral Resource Data System (MRDS)

Marshall Mountain Prospects

Occurrence in Alaska, United States with commodity Copper
Map
XML
JSON
KML
D
Sections on this page
  1. Identification information
  2. Geographic coordinates
  3. Site location context
  4. Geographic areas
  5. Commodities
  6. Materials information
  7. Nearby scientific data
  8. Economic information about the deposit and operations
  9. Links to other databases
  10. Bibliographic references
  11. General comments
  12. Reporter information

Geologic information

Identification information

Deposit ID 10000928
MRDS ID A011596
Record type Site
Current site name Marshall Mountain Prospects

Geographic coordinates

Geographic coordinates: -145.90537, 61.69129 (WGS84)
Location accuracy 2000(meters)

Site location context

Political divisions (FIPS codes)

Valdez-Cordova(Census area)

Alaska(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Valdez C-6(quadrangle 1:63,360 scale)

Valdez NW(quadrangle 1:100,000 scale)

Valdez C(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Middle Copper River(hydrologic unit)

Copper River(hydrologic accounting unit)

South Central Alaska(hydrologic subregion)

Alaska(hydrologic region)

Geographic areas

Country State
United States Alaska

Comments on the location information

  • BEST LOCATION: USGS OFR 80-892B, LOC. 82 LAND STATUS VALUE CALCULATED 6-94 USING GIS OVERLAY ANALYSIS WITH BLM 1:2,500,000 SCALE OWNERSHIP STATUS MAP (1991). ; INFO FROM LAND.ST :49?

Commodities

Commodity Importance
Copper Primary

Materials information

Materials Type of material
Chalcopyrite Ore

Nearby scientific data

(1) -145.90537, 61.69129
ListMap

Economic information

Comments on the geologic information

  • IN MCHUGH COMPLEX

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Deposit size Small
Significant No

Comments on development

  • DECAYED CABINS AT PROSPECT, NEAR TIMBERLINE ON MARSHALL MOUNTAIN, INDICATE ACTIVITY PROBABLY EARLY THIS CENTURY

Reference information

Bibliographic references

General comments

Subject category Comment text
Deposit SHEARED PILLOW BASALT AND MASSIVE GREENSTONE CONTAIN PYRITE, PYRRHOTITE AND CHALCOPYRITE

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JUL-1985 Leonard, Kenneth R. (Elliott, R. L.) U.S. Geological Survey

Beyond USGS

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

Maps centered on this site

Authoritative Alaska resources

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