Past Producer

Siquijor Island

Philippines
Manganese
⌖ Show on mapUSGS source ↗
Commodities
PrimaryManganese
Commodity typeM
Deposit
Deposit sizeS
Orebody formTABULAR, FINELY INTERSTRATIFIED WITH TUFFACEOUS SHALE
Ore controlAt Contact Of Pyroclastic And Sedimentary Rocks
Geology
Host rockShale,Tuff
Associated rockVolcanic Rock (Aphanitic)
AlterationOxidation
Economic & production
Development statusPast Producer
Identification
Deposit ID10003923
MRDS IDAD00316
RegionAS
Data scoreD
Coordinates9.18403, 123.56593
References
SOREM, R.K., 1956 GEOLOGY BY THREE MAJOR MANGANESE DISTRICTS OF THE PHILIPPINES PROCEDDINGS 8TH PACIFIC SCIENCE CONGRESS, 2-A/661-668.