Jack Sprat No. 1

The Jack Sprat No. 1 is a chromium mine located in Fresno county, California.

About the MRDS Data:

All mine locations were obtained from the USGS Mineral Resources Data System. The locations and other information in this database have not been verified for accuracy. It should be assumed that all mines are on private property.

Mine Info

Name: Jack Sprat No. 1  

State:  California

County:  Fresno

Elevation:

Commodity: Chromium

Lat, Long: 36.89639, -119.34639

Map: View on Google Maps

Satelite View

MRDS mine locations are often very general, and in some cases are incorrect. Some mine remains have been covered or removed by modern industrial activity or by development of things like housing. The satellite view offers a quick glimpse as to whether the MRDS location corresponds to visible mine remains.


Satelite image of the Jack Sprat No. 1

Jack Sprat No. 1 MRDS details

Site Name

Primary: Jack Sprat No. 1
Secondary: Carson Or Sweet Mine
Secondary: 1 of 6 Claims In Jack Sprat Group


Commodity

Primary: Chromium


Location

State: California
County: Fresno
District: Watts Valley Area


Land Status

Land ownership: Private
Note: the land ownership field only identifies whether the area the mine is in is generally on public lands like Forest Service or BLM land, or if it is in an area that is generally private property. It does not definitively identify property status, nor does it indicate claim status or whether an area is open to prospecting. Always respect private property.


Holdings

Not available


Workings

Not available


Ownership

Not available


Production

Year: 1918
Time Period: 1914-1918
Material type: ORE
Description: Cp_Grade: ^30% Cr2o3


Deposit

Record Type: Site
Operation Category: Past Producer
Operation Type: Unknown
Years of Production:
Organization:
Significant: N
Deposit Size: S


Physiography

General Physiographic Area: Pacific Mountain System
Physiographic Province: Cascade-Sierra Mountains
Physiographic Section: Sierra Nevada


Mineral Deposit Model

Not available


Orebody

Form: STRINGERS, PODS


Structure

Not available


Alterations

Not available


Rocks

Not available


Analytical Data

Not available


Materials

Ore: Chromite


Comments

Comment (Workings): WORKINGS IN 1975 CONSISTED OF L-SHAPED OPEN PIT WITH A FLOODED SHAFT AND A PROSPECT PIT 100 FT TO WEST OF IT.

Comment (Geology): THE CHROMITE DEPOSITS OF WATTS VALLEY OCCUR ON THE EASTERN LIMB OF A SYNCLINAL, NE PLUNGING ULTRAMAFIC SILL. THE EASTERN LIMB, KNOWN AS HOG MTN, IS A LITTLE OVER A MILE WIDE, WHILE THE WESTERN LIMB, WHICH FORMS RED MTN, AVERAGES 3 MILES WIDE, THE TWO LIMBS JOIN TO THE NW AND TOGETHER FORM A DISCONTINUOUS TRIANGULAR EXPOSURE OF PERIDOTITE 10 MILES LONG AND 8 MILES WIDE ACROSS THE BASE.


References

Reference (Reserve-Resource): CDMG BULL 134, P. 87

Reference (Production): CDMG BULL 134, P. 87.

Reference (Deposit): STINSON, M.C., 1975, MINERAL PROPERTY REPORT, CDMG UNPUBLISHED REPORT

Reference (Deposit): CDMG BULL 134, P. 87-88


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