Tianlu copper deposit which formed by foreland basin in Paleozic era is marine sandshale copper deposit,copper ore mainly is silstone type and in cludes six natural type,which are chalcocite ore,chalcocitebornite ore,bornite ore,chalcopyrite-bornite ore,chalcopyrite,pyrite-chalcopynite.

The Tianlu copper deposit formed in Paleozoic foreland basin is a marine sandshale copper deposit,whose copper ores are mainly of the siltstone type and comprise six kinds of ore species,namely chalcocite ore,chalcocite-bornite ore,bornite ore,chalcopyrite-bornite ore,chalcopyrite ore and pyrite-chalcopynite ore.

This paper analyzes the natural TL characters of ores and hosted rocks in several typical sand-shale copper deposits in South China.

In china, malmstone copper ore are mainly distributed over the Mesozoic era continental facies basin in the middle area of Yunnan province.

The ore will be mined by the method in a proper way according to the proportion among sandshale and band,first-class sandshale and second-class sandshale at the same or different benches so as to achieve a"pre-homogeneous"effect of the mining area and solve the diffi.

Geological characteristics and metallogenetic model of Tianlu sandstone copper deposit in Gansu Province;