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本文主要论述金的区域地球化学勘探过程中细粒级冰碛物内Au、As、Sb、Ag、Co、Cu、Mn、Ni、Pb和W的浓度资料.研究是在芬兰中西部的Seinajoki地区进行的.该区基岩样品是由各种中元古代混合岩化火山-沉积片岩和同构造似花岗岩组成.已知该区产出无经济价值的锑-砷、铅锌银砷、钨和锡矿点,而前两种元素组合则是金矿床的常见组分.表层主要为砂质冰碛物,是在北方最晚-次冰川运动期间沉积的.也见有来自
This paper mainly deals with the concentration data of Au, As, Sb, Ag, Co, Cu, Mn, Ni, Pb and W in the fine grained moraines during the regional geochemical exploration of gold in the Seinajoki region of central and western Finland The bedrock samples of this area consist of various Mesoproterozoic migmatitic volcanic-sedimentary schists and isomorphic granites, and it is known that there is no economic value for antimony-arsenic, lead, zinc, silver, arsenic, tungsten and Tin deposits, while the first two combinations are common components of gold deposits, with the main surface being sandy moraines deposited during the latest-glacier movement in the north.