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绝大多数金属矿床的有机地球化学研究着重于矿石和围岩中的吸附烃类和干酪根,但与成矿有最直接联系的有机质往往是在成矿流体中,而有机包裹体是成矿有机流体遗留下来的最为直接的样品.作者结合有机包裹体常规非打开性光谱学研究及打开性色谱-质谱(GC-MS)分析检出了成矿流体中系列生物标志化合物,并与岩石、矿石中的吸附烃类进行了对比,探讨了流体中可溶有机质的成矿作用.
Most of the metallogenetic organic geochemical studies focus on the adsorption of hydrocarbons and kerogen in ores and surrounding rocks. However, the organic matter most directly linked to metallogenesis is often found in ore-forming fluids and organic inclusions are metallogenic The most direct sample left by organic fluid.The authors detected a series of biomarkers in ore-forming fluids based on conventional unopened spectroscopy and open gas chromatography-mass spectrometry (GC-MS) The adsorbed hydrocarbons in the ore are compared and the mineralization of soluble organic matter in the fluid is discussed.