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Little Lilly Group

Past Producer in Lewis and Clark county in Montana, United States with commodity Silver
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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. Geologic structures
  11. Controls for ore emplacement
  12. Economic information about the deposit and operations
  13. Mining district
  14. Land status
  15. Workings at the site
  16. Links to other databases
  17. Bibliographic references
  18. General comments
  19. Reporter information

Geologic information

Identification information

Deposit ID 10012368
MRDS ID D007969
Record type Site
Current site name Little Lilly Group

Geographic coordinates

Geographic coordinates: -112.24478, 46.48712 (WGS84)
Relative position S END OF RIMINI.

Site location context

Political divisions (FIPS codes)

Lewis and Clark(county)

Montana(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Chessman Reservoir(quadrangle 1:24,000 scale)

Butte North(quadrangle 1:100,000 scale)

Butte(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Upper Missouri(hydrologic unit)

Upper Missouri(hydrologic accounting unit)

Missouri-Marias(hydrologic subregion)

Missouri(hydrologic region)

Federal lands

Helena-Lewis and Clark 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 Lewis and Clark

Public Land Survey System information

Meridian Township Range Section Fraction State
Montana Principal 009N 005W 33 Montana

Comments on the location information

  • E SIDE OF TENMILE CREEK. ; INFO FROM LAND.ST :(1950)

Commodities

Commodity Importance
Silver Primary

Materials information

Materials Type of material
Quartz Gangue

Host and associated rocks

  • Host or associated Associated
    Rock type Plutonic Rock > Granitoid > Quartz Monzonite
    Rock unit name Boulder Batholith
    Rock description Boulder Batholith
    Stratigraphic age (youngest) Late Cretaceous
    Stratigraphic age (youngest) Late Cretaceous
    Stratigraphic age (youngest) Late Cretaceous
  • Host or associated Host
    Rock type Plutonic Rock > Granitoid > Quartz Monzonite

Nearby scientific data

(1) -112.24478, 46.48712
ListMap

Economic information

Geologic structures

Type of structure Regional
Structure description Boulder Batholith
Type of structure Local
Structure description Lee Mountain-Valley Forge Shear Zone

Controls for ore emplacement

  • Lee Mountain-Valley Forge Shear Zone

Economic information about the deposit and operations

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

Mining district

District name Rimini District

Land status

Ownership category National Forest

Workings at the site

  • Type of workings Underground
    Length 508.1M

Comments on the workings information

  • SHAFT, WINZE, 2 ADITS, 1500 FT OF DRIFTS

Reference information

Bibliographic references

General comments

Subject category Comment text
Deposit VEIN PROBABLY BRANCHES FROM LEE MOUNTAIN - VALLEY FORGE ZONE

Reporter information

Type Date Name Affiliation Comment
Reporter 01-OCT-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.

Maps centered on this site