河南省方城县莫沟萤石矿床地质特征及成因

张青松, 夏明哲, 王春连, 栗克坤, 刘增政, 蒋济勇, 江建浪

Geological characteristics and origin of the Mogou fluorite deposit in Fangcheng County, Henan Province

ZHANG Qing-Song, XIA Ming-Zhe, WANG Chun-Lian, LI Ke-Kun, LIU Zeng-Zheng, JIANG Ji-Yong, JIANG Jian-Lang

图3 方城县莫沟一带萤石矿及显微特征 a—沿裂隙充填萤石矿;b—块状萤石矿;c—紫色萤石与围岩变形特征;d—白色条带状萤石及沿裂隙发育的辉钼矿;e—钻孔内的条带状萤石;f—条带状萤石,单偏光;g—条带状萤石变形,正交偏光;Fl—萤石;Mot—辉钼矿;Ms—白云母;Cal—方解石;Phl—金云母;Qz—石英

Fig.3 Fluorite ore and its microscopic characteristics in Mogou area, Fangcheng County a—filling fluorite ore along cracks; b—massive fluorite ore; c—purple fluorite and its deformation characteristics of surrounding rock;d—white banded fluorite and Molybdenite developed along fractures; e—striped fluorite in the borehole; f—banded fluorite, single polarized;g—banded fluorite deformation, orthogonal polarization;Fl—fluorite;Mot—molybdenite;Ms—muscovite;Cal—calcite;Phl—phlogopite;Qz—quartz