The Ramco No. 21 Claim is a uranium mine located in Coconino county, Arizona at an elevation of 4,239 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: 4,239 Feet (1,292 Meters)
Commodity: Uranium
Lat, Long: 35.73972, -111.30028
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.
Ramco No. 21 Claim MRDS details
Site Name
Primary: Ramco No. 21 Claim
Secondary: Ramco 21
Commodity
Primary: Uranium
Tertiary: Molybdenum
Location
State: Arizona
County: Coconino
Land Status
Not available
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
Not available
Mineral Deposit Model
Not available
Orebody
Form: LENS/PODS
Structure
Not available
Alterations
Alteration Type: L
Alteration Text: All Ore Bodies In The Area Are Surrounded By Light Brown To Yellowish Brown Alteration Halos Which Cut Across The Normal Purple And Gray Beds Of Host Rock Types. These Halos Are Characterized By A High Content Of Jarosite And Hydrous Iron Oxides, Seriticization Of Feldspar, And An Increase In Trace Amounts Of Molybdenum Near The Ore.
Rocks
Name: Clay, Mud
Role: Associated
Age Type: Associated Rock
Age Young: Pleistocene
Name: Clay, Mud
Role: Associated
Age Type: Host Rock
Age Young: Late Triassic
Analytical Data
Not available
Materials
Ore: Zippeite
Ore: Uranophane
Ore: Uraninite
Ore: Carnotite
Gangue: Limonite
Gangue: Jarosite
Gangue: Montmorillonite
Gangue: Calcite
Gangue: Gypsum
Comments
Comment (Geology): ABUNDANT CARBONIZED PLANT REMAINS. MONTMORILLONITE CLAY DERIVED FROM VOLCANIC ASH.
Comment (Production): A FEW THOUSAND TONS.
Comment (Workings): MOSTLY OPEN PIT, WITH RANGES OF 10 FT. TO 125 FT. STRIPPING MAXIMUM DEPTH OF 140 FT. (VERY FEW ADITS, SHAFTS OR UNDERGROUND ROOMS).
References
Reference (Other Database): CIMRI
Reference (Production): NMGS 24TH FIELD GUIDEBOOK, ABM BULL. # 182.
Reference (Deposit): US ATOMIC ENERGY COMMISSION, GRAND JUNCTIONS OPERATIONS OFFICE, OCT. 1959 , GUIDEBOOK TO URANIUM DEPOSITS OF WESTERN UNITED STATES.
Reference (Deposit): ISACHSEN, Y.W., AND EVENSEN, C.G., 1956, GEOLOGY OF URANIUM DEPOSITS OF THE SHINARUMP AND CHINLE FORMATIONS OF THE COLORADO PLATEAU: USGS PROFESSIONAL PAPER 300, P. 263.
Reference (Deposit): CHENOWETH, W.L., AND MALAN, R.C., 1973, THE URANIUM DEPOSITS OF NORTHEASTERN ARIZONA: NEW MEXICO GEOLOGIC SOCIETY, 24TH FIELD CONFERENCE, P. 139 .
Reference (Deposit): HINKLEY, D. N., 1955, RECONNAISSANCE OF THE CAMERON AREA, COCONINO CO.: ARIZ.; USAEC-RME-81.
Reference (Deposit): BOLLIN, E.M., AND KERR, P.F., 1958, URANIUM MINERALIZATION NEAR CAMERON, ARIZ.: NEW MEXICO GEOLOGIC SOCIETY, 9TH FIELD CONFERENCE.
Reference (Deposit): PIERCE, W.H., 1970, COAL, OIL, NATURAL GAS, HELIUM AND URANIUM IN ARIZ.: ABM BULL. 182, P. 118, 214 - 234, Table 1.
Reference (Location): USGS WUPATKI NE QUAD
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.
