Blue Cloud Claims

Prospect in Elmore county in Idaho, United States with commodities Beryllium, Molybdenum
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. Mineral rights holdings
  16. Land status
  17. Links to other databases
  18. Bibliographic references
  19. General comments
  20. Reporter information

Geologic information

Identification information

Deposit ID 10073242
MRDS ID W019184
MAS/MILS ID 0160390048
Record type Site
Current site name Blue Cloud Claims
Alternate or previous names White Knob Group, Whirly Bird Group

Geographic coordinates

Geographic coordinates: -115.59625, 43.67818 (WGS84)
Elevation 1402
Relative position 15.5 MI W OF ROCKY BAR, IDAHO

Site location context

Political divisions (FIPS codes)

Elmore(county)

Idaho(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Sheep Creek(quadrangle 1:24,000 scale)

Idaho City(quadrangle 1:100,000 scale)

Hailey(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Boise-Mores(hydrologic unit)

Middle Snake-Boise(hydrologic accounting unit)

Middle Snake(hydrologic subregion)

Pacific Northwest(hydrologic region)

Federal lands

Boise 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 Elmore

Public Land Survey System information

Meridian Township Range Section Fraction State
Boise 004N 007E 14,15 C S2N2 (14) Idaho

Comments on the location information

  • Sw Of Jct Of Sheep Creek And Devils Creek; From Boise To Deposit: E For 18 Mi On Highway 21 , Ne For 24.5 Mi On Atlanta Rd, E For 4 Mi Along Sheep Creek Horse Trail, And 5 For 0.5 Mi Up Devils Creek

Commodities

Commodity Importance
Beryllium Critical Primary
Molybdenum Tertiary

Materials information

Materials Type of material
Feldspar Gangue
Limonite Gangue
Mica Gangue
Quartz Gangue

Alteration

  • (Local) Silicification, Sericitization

Analytical data

Result 1 VEIN SAMPLE CONTAINED 3.51 % BEO
Result VEIN IN PIT 1 CONTAINED 0.18 % BEO
Result A GRAB SAMPLE OF QUARTZ IN PIT 2 ASSAYED 0.014 % BEO

Host and associated rocks

  • Host or associated Associated
    Rock type Plutonic Rock > Mafic Intrusive Rock > Diorite
    Rock unit name Idaho Batholith-Granodiorite
    Rock description Idaho Batholith-Granodiorite
    Stratigraphic age (youngest) Late Cretaceous
    Stratigraphic age (youngest) Late Cretaceous
    Stratigraphic age (youngest) Late Cretaceous
  • Host or associated Host
    Rock type Plutonic Rock > Mafic Intrusive Rock > Diorite

Nearby scientific data

(1) -115.59625, 43.67818

Economic information

Geologic structures

Type of structure Local
Structure description Minor Fault Striking N 25 Deg W And Dipping 66 Deg S Intersects The 2 Veins

Ore body information

  • Strike N 48 DEG E
    Dip 45 DEG W
    Length 1.83M
    Width 0.61M

Economic information about the deposit and operations

Operation type Surface
Development status Prospect
Commodity type Metallic
Deposit size Small
Significant No

Mining district

District name Rocky Bar Area

Mineral rights holdings

Type of mineral rights Located Claim

Land status

Ownership category National Forest
Area name Boise National Forest

Comments on the workings information

  • Discovery Pit And 3 Other Pits

Reference information

Bibliographic references

  • Deposit

    Pattee, E. C., And Others, 1968 , Beryllium Resources Of Idaho, Washington, Montana, And Oregon: USBM Rept. Inv. 7148 , 169 P

  • Deposit

    U.S. Bureau Of Mines Open-File Report MLA 10-91, 1991, P. 12.

General comments

Subject category Comment text
Deposit 2 Parallel Veins 7 Inches Apart; Strike And Dip Above For Veins Above Fault; The Lower Segments Strike N 61 Deg E And Dip 60 Deg N; A Vein In Pit 1 Strikes N 65 Deg E, Dips 62 Deg N, And Is 7 Inches Wide

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JUN-1977 Siefken, Robert R. (Miller, Pat) U.S. Geological Survey
Reporter 13-MAR-1995 Benjamin U.S. Bureau of Mines

Beyond USGS

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