Julia Prospect

Prospect in Okanogan county in Washington, United States with commodities Lead, Silver, Gold
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. Controls for ore emplacement
  12. Economic information about the deposit and operations
  13. Mining district
  14. Ownership information
  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 10041584
MRDS ID M056684
Record type Site
Current site name Julia Prospect
Related records 10204437

Geographic coordinates

Geographic coordinates: -119.66451, 48.94901 (WGS84)
Elevation 1097

Site location context

Political divisions (FIPS codes)

Okanogan(county)

Washington(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Nighthawk(quadrangle 1:24,000 scale)

Oroville(quadrangle 1:100,000 scale)

Okanogan(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Similkameen(hydrologic unit)

Upper Columbia(hydrologic accounting unit)

Upper Columbia(hydrologic subregion)

Pacific Northwest(hydrologic region)

Federal lands

Bureau of Land Management(Bureau of Land Management OR)

Bureau of Land Management OR BLM(Type of land area)

BLM(Federal land areas administered by BLM)

Geographic areas

Country State County
United States Washington Okanogan

Public Land Survey System information

Meridian Township Range Section Fraction State
Willamette 040N 025E 24 SW OF NE Washington

Comments on the location information

  • ABOUT 2.5 MILES NORTH OF PALMER LAKE; ELEV. APPROX.

Commodities

Commodity Importance
Lead Primary
Silver Primary
Gold Primary

Materials information

Materials Type of material
Quartz Gangue

Analytical data

Result DUMP SAMPLES-$100-$150/TON

Host and associated rocks

  • Host or associated Host
    Rock type Metamorphic Rock > Schist > Mica Schist
    Rock unit name Kobau
    Rock description Kobau
    Stratigraphic age (youngest) Late Triassic

Nearby scientific data

(1) -119.66451, 48.94901

Economic information

Ore body information

  • General form VEIN
    Width 2.13M

Controls for ore emplacement

  • Quartz Vein

Economic information about the deposit and operations

Development status Prospect
Commodity type Metallic
Deposit size Small
Significant No

Mining district

District name Nighthawk District

Ownership information

  • Type Owner
    Owner John Macdonald And H.F. Smith
    First year 1892

Workings at the site

  • Type of workings Underground
    Length 35.97M
    Overall depth 45.72M
    Overall length 81.69M

Comments on development

  • SHAFT AND ADIT.

Reference information

Bibliographic references

  • Deposit

    WASH. DMG BULL. 37, PART II, P. 220

General comments

Subject category Comment text
Deposit PART OF SAN FRANCISCO GROUP

Reporter information

Type Date Name Affiliation Comment
Reporter 01-FEB-1975 Greene, Robert U.S. Geological Survey
Updater 01-DEC-1982 Lawson, William A. (Evarts, Russell C.) U.S. Geological Survey

Beyond USGS

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