Modock Mine

Past Producer in Washington county in Idaho, United States with commodities Gold, Stone, Crushed/Broken
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. Alteration
  9. Host and associated rocks
  10. Nearby scientific data
  11. Geologic structures
  12. Ore body information
  13. Controls for ore emplacement
  14. Economic information about the deposit and operations
  15. Mining district
  16. Land status
  17. Ownership information
  18. Links to other databases
  19. Bibliographic references
  20. General comments
  21. Reporter information

Geologic information

Identification information

Deposit ID 10105599
MRDS ID W012997
MAS/MILS ID 0160870047
Record type Site
Current site name Modock Mine
Alternate or previous names Tip Top 1954

Geographic coordinates

Geographic coordinates: -116.90289, 44.33893 (WGS84)
Elevation 792
Relative position 7 MI. NORTH OF WEISER, IDAHO ON MONROE CREEK.

Site location context

Political divisions (FIPS codes)

Washington(county)

Idaho(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Weiser North(quadrangle 1:24,000 scale)

Weiser(quadrangle 1:100,000 scale)

Baker City(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Weiser(hydrologic unit)

Middle Snake-Boise(hydrologic accounting unit)

Middle Snake(hydrologic subregion)

Pacific Northwest(hydrologic region)

Geographic areas

Country State County
United States Idaho Washington

Public Land Survey System information

Meridian Township Range Section Fraction State
Boise 012N 005W 35 W2NE Idaho

Comments on the location information

  • JUST N OF HWY 95 ; SST QUARRY .4 MI FARTHER N

Commodities

Commodity Importance
Gold Primary
Stone, Crushed/Broken Primary

Materials information

Materials Type of material
Sandstone Ore
Quartz Gangue

Alteration

  • (Local) Silicification

Host and associated rocks

  • Host or associated Associated
    Rock type Volcanic Rock (Aphanitic) > Intermediate Volcanic Rock > Andesite
    Rock unit name Andesite And Andesite Breccia
    Rock description Andesite And Andesite Breccia
    Stratigraphic age (youngest) Pliocene
    Stratigraphic age (youngest) Late Permian
    Stratigraphic age (youngest) Late Permian
    Stratigraphic age (youngest) Pliocene
  • Host or associated Host
    Rock type Sedimentary Rock > Clastic Sedimentary Rock > Sandstone
  • Host or associated Host
    Rock type Volcanic Rock (Aphanitic) > Intermediate Volcanic Rock > Andesite
    Rock unit name Payette Formation-Sandstone, Shale
    Rock description Payette Formation-Sandstone, Shale

Nearby scientific data

(1) -116.90289, 44.33893

Economic information

Geologic structures

Type of structure Regional
Structure description Snake River Downwarp; Broad Syncline

Ore body information

  • General form IRREGULAR BANDS AND SEAMS

Controls for ore emplacement

  • Fissure

Comments on the geologic information

  • ANDESITE HAS BECOME BRECCIATED AND LATER HEALED WITH SILICA, IN THE FORM OF GOLD-BEARING QUARTZ VEINS AND SEAMS.

Economic information about the deposit and operations

Development status Past Producer
Commodity type Both
Deposit size Small
Significant No
Discovery year 1911
Year of first production 1911

Mining district

District name Monroe District

Land status

Ownership category BLM Administrative Area

Ownership information

  • Type Operator
    Owner Glenn And Gary Erharde ( 1954 )
  • Type Owner
    Owner Line Brothers
    First year 1954

Reference information

Bibliographic references

  • Deposit

    BELL, R. N., 1912, 13TH ANNUAL REPORT OF THE MINING INDUSTRY OF IDAHO FOR THE YEAR 1911, P. 132 - 133.

  • Deposit

    ROSS, C. P., 1956 , QUICKSILVER DEPOSITS NEAR WEISER, WASHINGTON COUNTY, IDAHO: USGS BULL. 1042-D, P. 79 - 104 .

  • Deposit

    1912 COMPILE 13TH ANN. REPT. OF MINING INDUSTRY FOR 1911

  • Deposit

    1941 RECON C. P. ROSS AND C. H. DANE, BULL. 1042-D

General comments

Subject category Comment text
Deposit DEPOSIT SEVERAL HUNDRED FEET IN LENGTH

Reporter information

Type Date Name Affiliation Comment
Reporter 01-APR-1976 Nakai, Terry L.; Miller, Pat U.S. Geological Survey

Beyond USGS

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