Small-scale gold mining operations in Benguet and Camarines Norte, Philippines
Small-scale gold mining in the Philippines has been practiced since the early 1900s. Today, however, with more than 100,000 families currently involved in the operation, more "modern" methods have been employed. A more sophisticated system for mining the ore has been developed, and gold pr...
| Yayımlandı: | Philippine Engineering Journal 22, 1 (2001). |
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| Materyal Türü: | Makale |
| Dil: | English |
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| Online Erişim: | Also available online for University of the Philippines Diliman. Click here |