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Regional Geology and Metallogeny
Journal Contents
2015
64

Title


O. V. PETROV (VSEGEI), E. A. KISELEV, A. F. MOROZOV (Rosnedra), V. I. SHPIKERMAN, T. N. ZUBOVA, V. V. SHATOV (VSEGEI), JU. P. ZMIEVSKIJ (JSC «Dalgeofizika»)

State geological mapping, an effective way to the discovery of giant deposits

High efficiency of regional metallogenic analysis while compiling sheets of the State Geological Map­1000/3 and ­200/2 is shown exemplified of the Russian Far East by the discovery of large gold­copper porphyry deposit Malmyzh. The need to strengthen regional geological studies and geological­metallogenic mapping as an important tool for predicting large deposits of unconventional types is stressed. Analysis and prediction of gold­copper porphyry type deposit distribution in volcano­plutonic belts of the Russian Far East are made. Prospects for gold­copper porphyry mineralization in the region have traditionally been associated with the Albian­Paleocene marginal East Sikhote­Alin and Okhotsk­Chukotka volcano­plutonic belts. Great prospects are also associated with the Late Jurassic­Early Cretaceous and Ordovician island arc belts.
Keywords: State geological mapping, gold­copper porphyry deposit type, State Geological Map­1000/3, GDP­200, Sheet M­-53, East Sikhote­Alin volcano­plutonic belt, Malmyzh, Russian Far East.

Яндекс.Метрика