Pittsburg-Idaho Mine

The Pittsburg-Idaho Mine is a silver and lead mine located in Lemhi county, Idaho at an elevation of 8,199 feet.

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: Pittsburg-Idaho Mine

State:  Idaho

County:  Lemhi

Elevation: 8,199 Feet (2,499 Meters)

Commodity: Silver, Lead

Lat, Long: 44.4522, -113.28470

Map: View on Google Maps

Satelite View

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Satelite image of the Pittsburg-Idaho Mine

Pittsburg-Idaho Mine MRDS details

Site Name

Primary: Pittsburg-Idaho Mine
Secondary: Silver Dollar
Secondary: 16 To 1
Secondary: Gilmore
Secondary: Neversweat


Commodity

Primary: Silver
Primary: Lead
Tertiary: Gold
Tertiary: Zinc


Location

State: Idaho
County: Lemhi
District: Texas District


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

Type: Underground


Ownership

Owner Name: Pittsburg Idaho Co., Ltd.
Years: 1913 -


Production

Year: 1904
Material type: ORE
Description: Ap_Grade: ^Ave 45 % Pb, 22 Oz Ag/Ton
Year: 1906
Material type: ORE
Description: Ap_Grade: ^Ave 60 % Pb, 30 Oz Ag/Ton


Deposit

Record Type: Site
Operation Category: Past Producer
Operation Type: Unknown
Year First Production: 1904
Discovery Method: Unknown
Years of Production:
Organization:
Significant: N
Deposit Size: S


Physiography

General Physiographic Area: Rocky Mountain System
Physiographic Province: Northern Rocky Mountains
Physiographic Detail: Lemhi Mountains


Mineral Deposit Model

Not available


Orebody

Form: TABULAR, IRREGULAR


Structure

Type: R
Description: Folding

Type: L
Description: Slickensides


Alterations

Alteration Type: L
Alteration Text: Oxidation


Rocks

Name: Diorite
Role: Associated
Age Type: Host Rock Unit
Age Young: Late Devonian

Name: Diorite
Role: Associated
Age Type: Host Rock
Age Young: Late Devonian

Name: Diorite
Role: Associated
Age Type: Associated Rock Unit
Age Young: Paleocene

Name: Diorite
Role: Associated
Age Type: Associated Rock
Age Young: Paleocene


Analytical Data

Analytical Data: 37% PB, 15.25 OZ AG/TON ORE AVG. ANOTHER ORE BODY HAD (IN 1907) 35% PB, 20 OZ AG/TON, $0.50 AU/TO


Materials

Ore: Galena
Ore: Sphalerite
Ore: Smithsonite
Gangue: Calamine
Gangue: Limonite
Gangue: Hematite
Gangue: Iron
Gangue: Pyrite


Comments

Comment (Reserve-Resource): VALUE EST. AT $300,000 (ITEM 1)

Comment (Location): W OF GILMORE; LOCATION IS AN APPROXIMATE PLOT

Comment (Production): ITEM 11 PRODUCTION INTERMITTENT; ITEM 10 INCLUDES ABOUT 2000 TONS ORE/MONTH IN 1912

Comment (Deposit): 3 VEINS, DIPS ARE WESTWARD AND BETWEEN 45 AND 90 DEG


References

Reference (Deposit): UMPLEBY, J. B., 1913, GEOLOGY AND ORE DEPOSITS OF LEMHI COUNTY, IDAHO: USGS BULL 528, 182 P.

Reference (Production): ITEMS 8, 9, UMPLEBY, J. B., 1913, USGS BULL. 528; ITEM 10, NICHOLS, R., 1913, AM. INST. MINING ENGINEERS TRANS., V. 46, P. 937; ITEM 11, KOSCHMANN, A.H., AND BERGENDAHL, M. H., 1968, USGS PROF. PAPER 610; ITEM 1, BELL, R. N., 1905, MINING INDUSTRY REPORT FOR 1904; ITEM 2, BELL, R.N., 1906, MINING INDUSTRY REPORT FOR 1905; ITEM 3, BELL, R. N., 1907, MINING INDUSTRY REPORT FOR 1906; ITEMS 4, 5, MOORE, F. C., 1911, MINING INDUSTRY REPORT FOR 1910; ITEM 6, BELL, R. N., 1912, MINING INDUSTRY REPORT FOR 1911

Reference (Deposit): NICHOLS, R., 1913, LEAD-SILVER MINES OF GILMORE, IDAHO: AM. INST. MINING ENGINEERS TRANS., V. 46, P. 937-939.

Reference (Deposit): KOSCHMANN, A. H., AND BERGENDAHL, M. H., 1968, PRINCIPAL GOLD-PRODUCING DISTRICTS OF THE UNITED STATES: USGS PROF. PAPER 610, P. 120-141

Reference (Deposit): BELL, R. N., 1905, REPORT OF THE MINING DISTRICTS OF IDAHO FOR THE YEAR 1904

Reference (Deposit): 5) BELL, R. N., 1906, SEVENTH ANNUAL REPORT OF THE MINING INDUSTRY OF IDAHO FOR THE YEAR 1905.

Reference (Deposit): 6) BELL, R. N., 1907, EIGHTH ANNUAL REPORT OF THE MINING INDUSTRY OF IDAHO FOR THE YEAR 1906

Reference (Deposit): 7) BELL, R. N., 1908, NINTH ANNUAL REPORT OF THE MINING INDUSTRY OF IDAHO FOR THE YEAR 1907

Reference (Deposit): 8) MOORE, F. C., 1911, TWELFTH ANNUAL REPORT OF THE MINING INDUSTRY OF IDAHO FOR THE YEAR 1910

Reference (Deposit): 9) BELL, R. N., 1912, THIRTEENTH ANNUAL REPORT OF THE MINING INDUSTRY OF IDAHO FOR THE YEAR 1911

Reference (Deposit): 1905 COMPILE STATE MINE INSPECTOR'S REPORT FOR 1904

Reference (Deposit): 1906 COMPILE STATE MINE INSPECTOR'S REPORT FOR 1905

Reference (Deposit): 1907 COMPILE STATE MINE INSPECTOR'S REPORT FOR 1906

Reference (Deposit): 1908 COMPILE STATE MINE INSPECTOR'S REPORT FOR 1907

Reference (Deposit): 1911 COMPILE STATE MINE INSPECTOR'S REPORT FOR 1910 {{1912 COMPILE STATE MINE INSPECTOR'S REPORT FOR 1911

Reference (Deposit): 1913 RECON UMPLEBY, J. B., BULL 528

Reference (Deposit): 1968 COMPILE A. H. KOSCHMANN AND M. H. BERGENDAHL, PROF. PAPER 610


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