PEI Xianzhi, DING Saping, HU Bo, LI Yong, ZHANG Guowei, GUO Junfeng. 2004: Definition of the Guanzizhen ophiolite in Tianshui area,western Qinling, and its geological significance. Geological Bulletin of China, 23(12): 1202-1208.
    Citation: PEI Xianzhi, DING Saping, HU Bo, LI Yong, ZHANG Guowei, GUO Junfeng. 2004: Definition of the Guanzizhen ophiolite in Tianshui area,western Qinling, and its geological significance. Geological Bulletin of China, 23(12): 1202-1208.

    Definition of the Guanzizhen ophiolite in Tianshui area,western Qinling, and its geological significance

    • The Guanzizhen ophiolite in the Tianshui area, western Qinling, is composed of metabasic volcanic rocks (amphibolite) and tectonic blocks of serpentinite, metapyroxenite and metagabbro. Of these rocks, metabasic volcanic rocks have the geochemical feature
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