References: |
- Deposit:: BASCO,DANIEL M., THE MANGANESE-BEARING LIMESTONE DEP. IN AND
- Deposit:: BOHOL AND THEIR ECONOMIC SIGNIF.,MINING NEWSLETTER, SEPT-OCT
- Deposit:: P.7-9
- Deposit:: OIWA, Y.,AND OTHERS, THE MINERAL INDUST. OF JAPAN AND SE ASI
- Deposit:: OF THE COL. SCHOOL OF MINES VOL.56, NO.4, P. 216.
- Deposit:: FERNANDEZ,N.5,ET. AL.,1956,MANGANESE DEPOSITS OF ANDA PENN.,
- Deposit:: PHIL. BUREAU OF MINES,SPC.11,49PGS,8PL.
- Deposit:: PHIL. BUR.MINES,1955,INFO.CIRC.19MIN. DEPOSITS OF PHIL.
- Deposit:: PHIL.BUR.MINES,1955,ANN.RPT-1954 PG11.
|