2002•Unpublished venueRequires access

THE CHARACTERISTIC AND ORE-SEARCH PROSPECTS OF GANSU NAHEDI GOLD ORE DEPOSIT

Zhang Fa

Abstract

Nahedi gold ore deposit is lacated in the north belt of West Qinling mountians and where complex structure and many neutral acidity magmatic rock bodies, tectonic alteration fracture zone and tenacity shear zone developed well favorable tectonic-metallogenic condition for gold and polymetallic ore deposits all of these are the deposits are controled by structure the Nahedi gold ore deposit,its favorable metallogenic condition and specifically ore-forming type have an important direct significance at ore-search in the region.

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Key concepts: Geology, Shear zone, Gold ore, Geochemistry, Tectonics, Polymetallic replacement deposit, Ore genesis, Mining engineering