Commodities
PrimaryManganese
Commodity typeM
Deposit
Deposit typeReplacement
Deposit sizeS
WorkingsSurface
Orebody formTABULAR
Ore controlDeposits Occur Along A Shear Zone, And Are Apparently Local
Materials
Ore mineralsPsilomelane, Pyrolusite
Geology
Host rockAndesite
Associated rockAndesite
AlterationThe Manganese Oxides Occur As The Cementing Material Of Breccia And Which Replace In Part The Andesite Fragments. Psilomelane Is More Abundant At The Surface, But At Depths Of A Few Feet Pyrolusite Predominates
Economic & production
Development statusPast Producer
Identification
Deposit ID10102541
MRDS IDM003877
Alternate namesJolly Roger
RegionNA
Data scoreB
Coordinates33.94533, -113.92384
References
BUTLER, G.M.; 1930; MANGANESE ORE DEPOSITS IN ARIZONA; A.B.M. BULLETIN 127, P. 101JONES, E.L. JR.; RANSOME, F.L.; 1920; DEPOSITS OF MANGANES ORE IN ARIZONA; U.S.G.S. BULLETIN 710, P. 182A.B.M. BULLETIN 127, P. 101, U.S.G.S. BULLETIN 710, P. 182