Commodities
TertiaryAluminum, Iron, Manganese, Phosphorus-Phosphates, Silica
Commodity typeB
Materials
Other materialsGarnierite, Geyserite, Manganite, Psilomelane, Pyrolusite
Economic & production
Development statusPast Producer
First production1937
Identification
Deposit ID10280800
Alternate namesCenral,Northwest Sections
RegionAS
Data scoreB
Coordinates12.11041, 119.99934
References
MATERIALS SURVEY, MANGANESE, MATERIALS OFFICE, NATIONAL SECUSOURCES BOARD, U.S. DEPT. OF THE INTERIOR, BUREAU OF MINES,52, PG. X-20.SOREM,R.K., GEOL. OF THREE MAJOR MANGANESE DISTS. OF THE PHIPP.661-666, EIGHTH PAC.SCI. CONG. OF THE PAC. SCI. ASSOC. PRQUEZON CITY, U. OF PHIL. 1956 V. 2-A.CRU3,D.P.,1947,MANGANESE OF BUSUANGA ISLAND:PHIL.GEOLOGIST,1MCCARROLL,S.J.,1950;PHIL.MN.RES. LTD.,E.M.J,151,88-89KEELER,R,1938;PHIL.NEW SOURCE OF MANG.;E.M.J,139,29-32PHIL.BUR.MINES,1955,INFO.CIRC.19,MANGANESE, 66-87