Records of the Geological Survey of India, Volume 113, Part 5government of India., 1980 - Geology 1867- includes the "Annual report of the Geological survey of India". |
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... metres and 213 metres in two areas in the south and about 125 metres in the north . The average CaF2 content was found to range between 9.46 and 21.17 per cent . The average width of these mineralised zones varies between 6.5 and 16.3 ...
... metres and 213 metres in two areas in the south and about 125 metres in the north . The average CaF2 content was found to range between 9.46 and 21.17 per cent . The average width of these mineralised zones varies between 6.5 and 16.3 ...
Page 3
... metres long and 10 to 15 centimetres wide ( M. L. Bhatt . 1968-69 ) . Jhunjhunu District At Chapoli ( 27 ° 44 ' : 75028 " a few kilo- metres NW of Salwari , fluorite is reported to large crystals in veins and fissure fillings and as ...
... metres long and 10 to 15 centimetres wide ( M. L. Bhatt . 1968-69 ) . Jhunjhunu District At Chapoli ( 27 ° 44 ' : 75028 " a few kilo- metres NW of Salwari , fluorite is reported to large crystals in veins and fissure fillings and as ...
Page 9
... metres , having a width of about 350 metres . The second block in the northeastern part of the structure has an arcuate length of 1200 metres and 150 - 300 metres width . The third block which extends along the western side of the ...
... metres , having a width of about 350 metres . The second block in the northeastern part of the structure has an arcuate length of 1200 metres and 150 - 300 metres width . The third block which extends along the western side of the ...
Contents
Certain aspects of the occurrence of fluorite in India and its exploration | 1 |
Gold mineralisation and geology around Chinmulgund area Dharwar district | 31 |
A note on the mineragraphy of sulphide ores of Kalyadi area Karnataka State | 46 |
Copyright | |
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Common terms and phrases
alkaline rocks Ambadongar Andhra Pradesh anorthosite associated axial banded magnetite quartzite basalt biotite borehole breccia CaF2 calcite carbonate carbonatite chalcopyrite Charnockite Charnockite Group chert Chinmulgund chlorite chromiferous chromite chromitite colour complex confidence limits Cretaceous deformation deposits Dharwar diopside district emplacement Felsite fluorite fluorspar folds formation fractures gabbro gabbroic Geol Geological Survey germ pore gm/tonne gneiss GOKUL gold grade grains granite granulite Gujarat host rock hydrothermal hypersthene igneous intrusives Kondapalli hills laterite layering limestone magma magnetite mapping metres million tonnes mineralisation minerals minor Neyveli lignite occurrences olivine orthopyroxenite percent Fe phyllite plagioclase plane pluton pollen pyrite pyroxene pyroxenite pyrrhotite quarry quartz quartz veins quartzite Ramanujam Records reserves Rhyolite rock types rust fungi samples schist schistose sediments spores Stromatolites structure sulphide Survey of India syenite taluks teliospores Tertiary thick tion titles trend ultramafic Unpublished GSI Report upto veinlets volcanic websterite