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...
| Publié dans: | Philippine Engineering Journal 22, 1 (2001). |
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| Auteur principal: | |
| Format: | Article |
| Langue: | English |