The Curtis Claim is a silver mine located in Pima county, Arizona at an elevation of 4,902 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: 4,902 Feet (1,494 Meters)
Commodity: Silver
Lat, Long: 31.84444, -110.77306
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.
Curtis Claim MRDS details
Site Name
Primary: Curtis Claim
Commodity
Primary: Silver
Secondary: Copper
Secondary: Lead
Location
State: Arizona
County: Pima
District: Helvetia-Rosemont District
Land Status
Land ownership: National Forest
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
Operation Type: Unknown
Discovery Method: 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: TABULAR
Structure
Type: R
Description: Homoclinal ; Reg.Trends: Tilting And Broad Open Folds In S. And Extensive Faulting In N.
Type: L
Description: Thrust And Normal Faulting - Fracture Zones
Alterations
Not available
Rocks
Name: Diorite
Role: Associated
Age Type: Host Rock
Age Young: Neoproterozoic
Name: Diorite
Role: Associated
Age Type: Associated Rock
Age Young: Paleocene
Analytical Data
Analytical Data: ORE AVERAGED 6% PB, 8% CU, 86 OZ AG/TON.
Materials
Ore: Galena
Ore: Argentite
Ore: Cuprite
Ore: Chalcopyrite
Comments
Comment (Commodity): MALACHITE-AZURITE-CUPRITE ARE SECONDARY VEIN=DRUSY BANDED QUARTZ.
Comment (Production): UNKNOWN PRODUCTION.
Comment (Development): ANACONDA REPORTS ROSEMONT-HELVETIA INTRUSIVE QUARTZ LATITE AS POTENTIAL PORPH. COPPER DEPOSIT IN 1971.
Comment (Deposit): VEIN PARALLEL TO SHEETING IN GRANITE SCHRADER-1915.
Comment (Workings): DISTRICT IS POSSIBLY NEW PORPH. COPPER DEPOSIT.
Comment (Geology): ORE GEN IN LIME -SILICATE ZONES CONTROLLED BY FAULTS AND FRACTURES. ; GEOL.DESC: AGE OF MINERALIZATION BELIEVED TO BE THAT OF THE GRANODIORITE INTRUSIVE OF DREWES -1971. ; REG.COM: STRUCTURE IN DISTRICT IS THRUST FAULTING - HIGH ANGLE NORMAL FAULTING AND FOLDING.
Comment (Deposit): THE STRATIGRAPHIC UNITS USED ARE THOSE OF H. DREWES - 1971 USGS MAP I-613. ; INFO.SRC : 1 PUB LIT; 2 UNPUB REPT
References
Reference (Deposit): SCHRADER, F.C., 1915 USGS BULL. 582
Reference (Deposit): ARIZONA BUREAU OF MINES 1971 FIELDNOTES V. 1 NO. 2
Reference (Deposit): DREWES, H. 1971 USGS MAP I-613 (SAHUARITA QUAD)
Reference (Deposit): 1909 RECON F. C. SCHRADER U.S.G.S. BULL. 582
Reference (Deposit): 1971 DIREXPL ANACONDA-POSSIBLE NEW PORPH. COPPER DEPOSIT.
Reference (Deposit): 1971 GEOLMAP H. DREWES U.S.G.S. MAP I-613
Reference (Production): SCHRADER.
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.
