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近年来,帕布什地质队,在普查铬铁矿时详细地研究了超基性岩体构造位置和构造特征及地质构造。查明了60余个超基性岩侵入体,其中十个含铬。岩石化学和地球化学研究表明,组成含铬和无铬岩体的超基性岩属于不同成因类型。目前中波布日耶超基性岩经研究可划分出两种建造:含铬纯橄岩-斜辉辉橄岩(超基性岩)建造(以下简称含铬建造)和不含铬辉长岩-橄榄岩-纯橄岩建造(以下简称不含铬建造)。含铬的和不含铬的岩体具有不同的构造位置、结构、成分、造岩矿物和金属矿物的化学成分、岩石化学和地球化学特点。可作为划分建造的准则(见表1)。
In recent years, the Pabash Geological Corps has studied in detail the tectonic location and tectonic features and geological structure of ultramafic rocks in the census of chromite. More than 60 ultrabasic intrusions were identified, of which 10 were chromium. Petrochemical and geochemical studies show that the ultrabasic rocks that make up the chrome-bearing and chromium-free rocks belong to different genetic types. At present, the research on the ultrabasic rocks in the Zhongbobuzhye area can be divided into two types: the chrome-dunite-beryl (ultrabasic rock) (hereinafter referred to as chromium-bearing rock) and the chromium-free gabbro - Peridotite - dunite construction (hereinafter referred to as non-chromium construction). Chromic and chromium-free rock bodies have different tectonic positions, structures, compositions, chemical composition of rock-forming minerals and metallic minerals, petrochemical and geochemical characteristics. Can be used as a guideline for construction (see Table 1).