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| степень изученности (Depending on the degree of geologic certainty of existence (as estimated from the results of drilling and other methods of exploration), the reserves of an ...The degree of geologic certainty increases to the left from undiscovered resources, through inferred reserves (reserve growth1) to measured (proved) ... Alexander Demidov) | |||
| степень геологической изученности (О. Шишкова) | |||