Black-Eyed May Mine

Past Producer in Powell county in Montana, United States with commodities Silver, Lead, Gold, Zinc, Copper, Arsenic, Cadmium
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. Economic information about the deposit and operations
  14. Mining district
  15. Land status
  16. Workings at the site
  17. Links to other databases
  18. Bibliographic references
  19. General comments
  20. Reporter information

Geologic information

Identification information

Deposit ID 10019385
MRDS ID DC09908
Record type Site
Current site name Black-Eyed May Mine

Geographic coordinates

Geographic coordinates: -112.57311, 46.38657 (WGS84)
Elevation 2039
Relative position 12 KM E OF DEER LODGE.

Site location context

Political divisions (FIPS codes)

Powell(county)

Montana(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Baggs Creek(quadrangle 1:24,000 scale)

Butte North(quadrangle 1:100,000 scale)

Butte(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Upper Clark Fork(hydrologic unit)

Pend Oreille(hydrologic accounting unit)

Kootenai-Pend Oreille-Spokane(hydrologic subregion)

Pacific Northwest(hydrologic region)

Federal lands

Beaverhead-Deerlodge 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 Montana Powell

Public Land Survey System information

Meridian Township Range Section Fraction State
Montana Principal 007N 008W 02 NE OF SW Montana

Comments on the location information

  • NEAR HEAD OF ROCKER GULCH. ; INFO FROM LAND.ST :(1959)

Commodities

Commodity Importance
Silver Primary
Lead Primary
Gold Primary
Zinc Critical Secondary
Copper Secondary
Arsenic Critical Tertiary
Cadmium Tertiary

Materials information

Materials Type of material
Chalcopyrite Ore
Galena Ore
Gold Ore
Sphalerite Ore
Pyrite Gangue
Quartz Gangue

Alteration

  • (Local) Hydrothermal

Analytical data

Result $43/TON IN AU AG & PB.

Host and associated rocks

  • Host or associated Associated
    Rock type Volcanic Rock (Aphanitic) > Mafic Volcanic Rock > Basalt
    Stratigraphic age (youngest) Late Cretaceous
    Stratigraphic age (youngest) Late Cretaceous
    Stratigraphic age (youngest) Late Cretaceous
  • Host or associated Host
    Rock type Volcanic Rock (Aphanitic) > Mafic Volcanic Rock > Basalt

Nearby scientific data

(1) -112.57311, 46.38657

Economic information

Geologic structures

Type of structure Regional
Structure description Boulder Batholith

Ore body information

  • Strike N 80 W
    Dip VERTICAL
    Thickness 0.25M

Comments on the geologic information

  • NORMAL FAULTS

Economic information about the deposit and operations

Development status Past Producer
Commodity type Metallic
Deposit size Small
Significant No

Mining district

District name Emery (Zosell) District

Land status

Ownership category National Forest

Comments on the production information

  • PRODUCTION OF BERTHA MAY MINE IS INCLUDED WITH BLACKEYED MAY.

Workings at the site

  • Type of workings Surface/Underground
    Overall depth 30.48M

Comments on the workings information

  • VERTICAL SHAFT, TRENCHES, TEST PITS

Reference information

Bibliographic references

  • Deposit

    MBMG BULL 98, P. 18, 56.

  • Deposit

    MBMG MEM 34, P. 3, 4, 9, 22, 26

  • Deposit

    USGS BULL 842, P. 282.

  • Production

    MBMG BULL 98, P. 56

General comments

Subject category Comment text
Deposit THE VEIN IS A VERTICAL E-W TYPE. N-DIPPING FRACTURE ZONE ABOUT 3 FT IN WIDTH, WITH ABOUT 1 FT OF IRON-STAINED QUARTZ ON THE FOOTWALL SIDE AND A NUMBER OF SMALL QUARTZ STRINGERS ON THE INDISTINCT HANGING WALL.
Deposit 5-10 ACRES DISTURED ; INFO.SRC : 1 PUB LIT; 3 FIELD OBSERV

Reporter information

Type Date Name Affiliation Comment
Reporter 01-MAR-1974 Unknown U.S. Geological Survey
Updater 01-JAN-1981 Wise, Kristine K. (Elliott, James E.) U.S. Geological Survey

Beyond USGS

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