| LC control no. | sh 85107591 |
|---|---|
| LC classification | TN270 TN271 |
| Topical heading | Prospecting |
| Variant(s) | Exploration (Prospecting) |
| See also | Mines and mineral resources Mine examination Mine valuation |
| Found in | 97-648262: Petroleum research journal : journal of the Petroleum Research Centre, 1989. |
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