Records of the Geological Survey of India, Volume 113, Parts 5-6Government of India, 1980 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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... fluorite and sulphides in the quartz veins . The dips of the quartz veins and mineralised zones vary from vertical to 70 ° E. The minerali- sation of fluorite in general is stated to be poor except at Chandidongri . At Chandidongri ...
... fluorite and sulphides in the quartz veins . The dips of the quartz veins and mineralised zones vary from vertical to 70 ° E. The minerali- sation of fluorite in general is stated to be poor except at Chandidongri . At Chandidongri ...
Page 3
... fluorite . white , violet and dark violet , vary from ' fraction of an inch to one inch in width ' . Disseminations of fluorite are present throughout the felsite . Regarding dolomite and extensive breccias present in the area , Deans ...
... fluorite . white , violet and dark violet , vary from ' fraction of an inch to one inch in width ' . Disseminations of fluorite are present throughout the felsite . Regarding dolomite and extensive breccias present in the area , Deans ...
Page 13
... fluorite veins . In Fluorite deposits , Carbonatites and Limestones Among the numerous African carbonatite complexes cited by Deans ( Tuttle and Gittins , 1966 ) the association of fluorite deposits is mentioned only in the case of ...
... fluorite veins . In Fluorite deposits , Carbonatites and Limestones Among the numerous African carbonatite complexes cited by Deans ( Tuttle and Gittins , 1966 ) the association of fluorite deposits is mentioned only in the case of ...
Contents
Geochemical distribution of Trace Elements Over the mineralised fault zone PAGE | 1 |
Geology of parts of Abujhmar area Narainpur Tehsil Bastar district Madhya | 24 |
Geological and Petrographic Studies of the Deccan Basalt Flows | 33 |
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Common terms and phrases
Abujhmar alluvium Ambadongar anorthosite associated augite basalt flows basin beds biotite block bore holes borehole breccia Buldana calcite Charnockite chert chlorite clay clinopyroxene Deccan Trap deposits depth district drainage drilled dykes erosional exhibit exposed fault felspar fluorite folds formation fossil fragments gabbro geochemical Geol Geological Survey geomorphic glass gm/tonne gneisses grade grained granite granulites greisens grey groundmass Group Gundul hill indicated laterite lava layers limestone magnetite Maharashtra metasediments metres migmatite mineralisation minerals Narmada Valley NW-SE occurs olivine opaque phenocrysts phosphorite phyllite plagioclase Plate porphyritic present pyrite pyroclastic pyroxene quartz quartz veins quartzite Quaternary region Rhyolite river rocks samples sandstone schist seam sediments sequence shale slope spores stream stromatolites structure sub-surface sulphide surface Surv Survey of India Tapti thick thin trending tuff Unpublished GSI Report upto Vaghur varies volcanic width zone