Two kinds of carlin-type gold deposite in southwestern Guizhou, China

摘要

Based on the organic geochemical studies on two typical Carlin-type deposits in southwest- ern Guizhou, as well as comparison between the two deposits in terms of geological background, igneous rock, paleo-oilfield, lithofacies and paleogeographical and geochemical features, two kinds of Carlin-type deposit were proposed: Lannigou Type and Getang Type. The former includes Lannigou, Banqi and Yata gold deposits. These deposits are hosted by turbidites, geographycally situated in the Southwest of the mineralized district, and related genetically to paleo-oilfields.