Mine detail: Punta Negra Deposit

Previously called ''

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Location

Lat / long:

18.49981, 120.83259

Resource(M)

Tertiary:	Manganese
Discovery year:	1906

Production

Operation type:	Surface-Underground
Development status:	Unknown
First production started:	1916

Geology

References

MAS	5650050034
DEP	10207133
Reference	{Deposit:: KEELER,R.; THE PHILIPPINES-A NEW SOURCE OF MANGANESE; ENGINE}{Deposit:: & MINING JOURNAL; MAY 1938; PGS. 29-30.}{Deposit:: PHILIPPINES BUREAU OF MINES; INFORMATION CIRCULAR NO. 19; 19}{Deposit:: 84.}
Reporter	Vogel, I.D.