The Pacific and Mandan Claims is a silver mine located in La Paz county, Arizona at an elevation of 751 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: 751 Feet (229 Meters)
Commodity: Silver
Lat, Long: 33.09194, -114.59611
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.
Pacific and Mandan Claims MRDS details
Site Name
Primary: Pacific and Mandan Claims
Commodity
Primary: Silver
Secondary: Lead
Tertiary: Iron
Tertiary: Manganese
Tertiary: Fluorine-Fluorite
Location
State: Arizona
County: La Paz
District: Silver District
Land Status
Land ownership: BLM Administrative Area
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
Not available
Production
Not available
Deposit
Record Type: Site
Operation Category: Past Producer
Deposit Type: Vein
Operation Type: Unknown
Years of Production:
Organization:
Significant: N
Deposit Size: S
Physiography
General Physiographic Area: Intermontane Plateaus
Physiographic Province: Basin And Range Province
Physiographic Section: Sonoran Desert
Mineral Deposit Model
Not available
Orebody
Form: VUGS & IRREGULAR MASSES
Structure
Not available
Alterations
Alteration Type: L
Alteration Text: Silicification
Rocks
Name: Granite
Role: Associated
Age Type: Associated Rock
Age Young: Pliocene
Name: Granite
Role: Associated
Age Type: Host Rock
Age Young: Neoproterozoic
Analytical Data
Not available
Materials
Ore: Galena
Ore: Pyrolusite
Ore: Hematite
Gangue: Calcite
Gangue: Limonite
Gangue: Fluorite
Gangue: Quartz
Comments
Comment (Production): HAS PRODUCED SOME SILVER ORE DURING THE LATE 1880'S
Comment (Workings): A SHAFT WAS SUNK ON THE PACIFIC CLAIM. ON THE MANDAN CLAIM SEVERL SMALL CUTS HAVE BEEN SUNK ON THE VEIN.
References
Reference (Deposit): WILSON, E.D.; 1933; GEOLOGY AND MINERAL DEPOSITS OF SOUTHERN YUMA COUNTY, ARIZONA: ARIZ. B.M. BULLETIN 134, P. 68
Reference (Deposit): WILSON, E.D.; 1951; ARIZONA ZINC AND LEAD DEPOSITS; ARIZ. B.M. BULLETIN 158, P. 94
Arizona Gold
"Where to Find Gold in Arizona" looks at the density of modern placer mining claims along with historical gold mining locations and mining district descriptions to determine areas of high gold discovery potential in Arizona. Read more: Where to Find Gold in Arizona.
