莱州马塘金矿地质特征与深部找矿远景

Geological Characteristics and Ore Prospecting Future in Deep Part of Matang Gold Deposit in Laizhou City

摘要:

胶东地区是山东省金矿集中区，焦家成矿带为胶东地区7条金矿化带之一。赋存于该带的莱州市马塘金矿区-990m标高以浅累计探明资源储量140t。通过对其成矿地质背景、矿床地质特征及矿床成因、找矿标志、成矿规律的探讨，指出了马塘金矿深部-990m标高以深的找矿远景，为进一步开展勘查工作提供了依据。

Abstract:

Jiaodong region is the gold concentration area in Shandong province, while Jiaojia metallogenic belt is one of seven gold belts in Jiaodong area. Accumulated proven reserve at the depth of -990m of Matang gold deposit in Laizhou city is 140t. Through study on geological background, geological characteristics, genesis, prospecting signs, and mineralization rule of ore-forming, prospecting future for exploring gold ore at the depth of -990m in Matang gold deposit is pointed out, and relative basis for further exploration is put forward as well.