Metallogenic Regularity Of Zircon In Downstream Of The Kapuas River, West Kalimantan Province, Indonesia

Kalimantan Island is located in the southeastern Asian continental marginal tectono-magmatic mobile zone in the Western Pacific Ocean, where the Earth's lithosphere is one of the most complicated tectonic mobile region in the earth since the Meso-Cenozoic. Study areas have very good metallogenic prospects. This study aims to discuss the deposit source material, environmental and mineralization of metallogenic, sums up ore-forming regularity of Zirconite in the region, and be the base of looking for big and rich Zirconite mineral resources.At first, we divide the, and compare the ore containing formation from the horizontal and vertical direction, and then, analysis according to data collection and exploration result.After the study, I found the deposit is a large-scale alluvial sand deposit, and the ore body exists in the Q stratum; There is large distribution of the quartz sand placer in the whole region, and the distribution of Zircon placer layer is controlled by the terrace. The main material source of Zircon are granodiorite intrusive rocks, etc; Most of the alluvial Zircon sand resource in this region exists in terraces and convex bank of Kapuas River; At last, I summarize the distribution law of the deposit horizontally and vertically, and predict the region upper Kapuas River will be resource prospect area.