The Mineral Resources of the Philippine Islands: With a Statement of the Production of Commercial Mineral Products During the Year ...Bureau of Printing, 1908 - Mines and mineral resources |
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Ambos Camarines amount andesite Aroroy average Baguio Batan Island Benguet brick buckets Bulacan Bureau of Science calcite Cansuran Cebu cement cent centavos claims clay coast copper cost crystals cubic meter cyanide Danao deposits district division of mines dredge east Eddingfield feet field Filipino geology gold gravel Gumaus hematite igneous rocks Igorots Ilocos Norte important inch industry iron kilometers lime limestone located Luzon Malaguit Mambulao manganese Manila manufacture Masbate material metallic metric tons mill Mindanao MINERAL RESOURCES Mining Company native obtained occurs operation outcrop oxide Pangasinan Paracale pesos Philippine coal Philippine Islands Philippine Journal places plant plates postpaid present probably production Province pyrite quantity quarry quartz reported River Romblon salt samples sand sandstone schist seams sedimentaries shale silica stone sulphur surface Surigao TABLE Tayabas tests thickness timbers tion Total transportation tuff Tumbaga United States currency veins volcanic