An ore microscopic investigation of sulfides and oxides of the Atlas Porphyry Copper District, Cebu, Philippines by Samson, Ma. Teresita P.

Characterization of barren and mineralized intrusives in the Atlas Porphyry copper district and sorrounding areas, Central Cebu, Philippines by Encarnacion, John P.

Environmental impact assessment of small scale gold mining operations in Davao del Norte by Villaluz, Maya Gabriela Q.

Small scale gold mining in the Ambalanga river basin, Benguet an assessment of anthropogenic mercury contamination in river water and stream sediments by Corpus, Tierry Jerome, C.

Copper is still the world's most important metal next to iron.

Coal age.

Determining and developing sustainability in a mining operation (the case of the Union Cement Corporation in Bacnotan, La Union) by Miralles, Kathreen V.

Small-scale gold mining operations in Benguet and Camarines Norte, Philippines by Clemente, Eligia D.

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The Palidan-slide mine by Lednicky, V.E

Impact of the Central Bank Gold Refinery on the gold mining industry by Mariano, Charles B.