Cutler Opal Occurrence

Occurrence in Lemhi county in Idaho, 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. Materials information
  8. Host and associated rocks
  9. Nearby scientific data
  10. Ore body information
  11. Economic information about the deposit and operations
  12. Mining district
  13. Land status
  14. Ownership information
  15. Links to other databases
  16. Bibliographic references
  17. Reporter information

Geologic information

Identification information

Deposit ID 10090178
MRDS ID W013513
Record type Site
Current site name Cutler Opal Occurrence
Related records 10266528

Geographic coordinates

Geographic coordinates: -114.18703, 45.17239 (WGS84)
Elevation 2195
Relative position 6 MI. NE OF COBALT

Site location context

Political divisions (FIPS codes)

Lemhi(county)

Idaho(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Jureano Mountain(quadrangle 1:24,000 scale)

Bighorn Crags(quadrangle 1:100,000 scale)

Elk City(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Middle Salmon-Panther(hydrologic unit)

Salmon(hydrologic accounting unit)

Lower Snake(hydrologic subregion)

Pacific Northwest(hydrologic region)

Federal lands

Salmon-Challis National Forest(National Forest)

National Forest FS(Type of land area)

FS(Federal land areas administered by FS)

Geographic areas

Country State County
United States Idaho Lemhi

Public Land Survey System information

Meridian Township Range Section Fraction State
Boise 021N 019E 02 Idaho

Commodities

Commodity Importance
Gemstone Tertiary

Comments on the commodity information

  • OPAL WOOD IS BUTT OF A FOSSIL SEQUOIA

Materials information

Materials Type of material
Opal Ore

Analytical data

Result OPAL IS OF SUFFICIENT QUALITY TO SELL FOR UP TO $1.00/POUND.

Host and associated rocks

  • Host or associated Associated
    Rock type Volcanic Rock (Aphanitic) > Pyroclastic Rock > Tuff
    Rock unit name Challis Volcanics-Tuff
    Rock description Challis Volcanics-Tuff
    Stratigraphic age (youngest) Oligocene
    Stratigraphic age (youngest) Oligocene
    Stratigraphic age (youngest) Oligocene
  • Host or associated Host
    Rock type Volcanic Rock (Aphanitic) > Pyroclastic Rock > Tuff

Nearby scientific data

(1) -114.18703, 45.17239

Economic information

Ore body information

  • Thickness 3.66M
    Width 6.1M

Economic information about the deposit and operations

Development status Occurrence
Commodity type Non-metallic
Deposit size Small
Significant No

Mining district

District name Blackbird District

Land status

Ownership category National Forest
Area name Salmon National Forest

Ownership information

  • Type Owner
    Owner Cutler, A. B.

Comments on the reserve resource information

  • VALUE $500000

Reference information

Bibliographic references

  • Deposit

    SHOCKEY, P. N., 1957, RECONNAISSANCE GEOLOGY OF THE LEESBURG QUADRANGLE, LEMHI COUNTY, IDAHO: IDAHO BUREAU OF MINES AND GEOLOGY PAMPHLET 113, 42 P

  • Deposit

    1957 RECON IDAHO BUREAU OF MINES AND GEOLOGY PAMPHLET 11

Reporter information

Type Date Name Affiliation Comment
Reporter 01-OCT-1976 Siefken, Robert R. (Miller, Pat) U.S. Geological Survey

Beyond USGS

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