The Hanover Mine is a lead and silver mine located in Saguache county, Colorado at an elevation of 10,860 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
Elevation: 10,860 Feet (3,310 Meters)
Commodity: Lead, Silver
Lat, Long: 38.31889, -106.12556
Map: View on Google Maps
Satelite View
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Hanover Mine MRDS details
Site Name
Primary: Hanover Mine
Commodity
Primary: Lead
Primary: Silver
Secondary: Copper
Secondary: Gold
Tertiary: Zinc
Location
State: Colorado
County: Saguache
District: Bonanza (Kerber Creek)
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
Not available
Deposit
Record Type: Site
Operation Category: Past Producer
Operation Type: Unknown
Years of Production:
Organization:
Significant: N
Deposit Size: S
Physiography
General Physiographic Area: Rocky Mountain System
Physiographic Province: Southern Rocky Mountains
Mineral Deposit Model
Not available
Orebody
Not available
Structure
Type: R
Description: Sawatch Range, San Juan Volcanic Field, Rio Grande Rift
Type: L
Description: Bonanza Caldera
Alterations
Alteration Type: L
Alteration Text: Early Barren Stage Of Alteration By Fumarolic Or Acid-Hot Spring Activity Resulted In Intense Silicification, Wallrock Replacement By Jasper And Alteration Products Hematite, Diaspore, Alunite, Barite, Zunyite, Rutile, And Kaolin Minerals. Later Mineralizing Stage By Alkaline Or Neutral Solutions Deposited Ore And Gangue And Caused Micaceous Alteratoin (Sericite And Chlorite) And Calcite, Quartz, And Pyrite.
Rocks
Name: Andesite
Role: Associated
Age Type: Associated Rock Unit
Age Young: Oligocene
Name: Andesite
Role: Associated
Age Type: Host Rock
Age Young: Oligocene
Name: Andesite
Role: Associated
Age Type: Host Rock Unit
Age Young: Oligocene
Name: Andesite
Role: Associated
Age Type: Associated Rock
Age Young: Oligocene
Analytical Data
Analytical Data: VEIN ASSAYS SHOWED 5 TO 13% PB, TR TO 2% CU, 1.5 TO 16% ZN, 3 TO 5 OZ/TON AG, TRACE AU, 12 TO 16% FE
Materials
Ore: Galena
Ore: Tennantite
Ore: Pyrite
Ore: Sphalerite
Ore: Chalcopyrite
Gangue: Barite
Gangue: Jasper
Gangue: Quartz
Comments
Comment (Workings): HANOVER TUNNEL DRIVEN 250 FT DUE SOUTH,. AT POINT 200 FT FROM PORTAL, 140-FT WINZE SUNK AT 35 DEG DECLINE TOWARD EAST AND 100-FT RAISE DRIVEN AT SAME ANGLE UP TO WEST. ABOUT 300 FT SOUTH OF PORTAL, HANOVER INCLINED SHAFT SUNK APPROX. 400 FT ON BEARING OF N75E. LEVELS DEVELOPED AT 130, 240, AND 285 (HORIZ) FT FROM COLLAR OF INCLINE. PRINCIPAL STOPE WORKED SOUTH OF INCLINE BETWEEN 130 AND 240 LEVELS. SMALLER STOPES WORKED ABOVE 285 LEVEL SOUTH OF INCLINE AND ABOVE 130 LEVEL NORTH OF INCLINE.
Comment (Location): S-T-R, LAT-LONG, AND ELEV. TAKEN FROM BURBANK'S (1932) PLATE 1 (SCALE 1:12000). MINE OR CLAIM LIES SOUTH OF RAWLEY GULCH AND NNE OF SUPERIOR MINE ; INFO FROM LAND.ST :1976
Comment (Production): PATTON REPORTS PRODUCTION OF 700 ST ORE VALUED AT $17,500 PRIOR TO 1900. U.S. MINT REPORT FOR 1891 CREDITS HANOVER WITH $581 AG AND $696 PB.
Comment (Deposit): HANOVER VEIN TRENDS S 0 TO 25 E, 28 TO 35 E.
References
Reference (Deposit): BURBANK, W.S., 1932, GEOLOGY AND ORE DEPOSITS OF THE BONANZA MINING DISTRICT, COLORADO: USGS PROF. PAPER 169, 166 P.
Reference (Deposit): PATTON, H.B., 1916, GEOLOGY AND ORE DEPOSITS OF THE BONANZA DISTRICT, SAGUACHE COUNTY, COLORADO: COLORADO GEOLOGICAL SURVEY BULL. 9, 136 P.
Colorado Mining Photos
Check out this collection of Colorado's best historic mining photos: Incredible Photos of Colorado Mining Scenes.
