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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Page 41
... borehole the core samples at 82.52-83.12m and 91.50-91.80m showed profuse dissemination of pyrite and arsenopyrite . This zone on analysis showed more than 5 ppm and 181 ppm of arse- nic ( see borehole section , Plate 7 ) ...
... borehole the core samples at 82.52-83.12m and 91.50-91.80m showed profuse dissemination of pyrite and arsenopyrite . This zone on analysis showed more than 5 ppm and 181 ppm of arse- nic ( see borehole section , Plate 7 ) ...
Page 43
Geological Survey of India. BOREHOLE CG2 Angle of borehole 45 ° Borehole closed at 103.60 m . Drilling Run From ( in metres ) BOREHOLE CGg Angle. Bearing N.65 ° 30 ' R.L. 664 m Drilling Run From Το ( in metres ) Lithology Sampled portion ...
Geological Survey of India. BOREHOLE CG2 Angle of borehole 45 ° Borehole closed at 103.60 m . Drilling Run From ( in metres ) BOREHOLE CGg Angle. Bearing N.65 ° 30 ' R.L. 664 m Drilling Run From Το ( in metres ) Lithology Sampled portion ...
Page 75
... borehole PBK - 1 drilled by the Geological Survey of India at Kanchee- puram ( Conjeevaram ) in the Chingleput district of Tamil Nadu . The palynoassemblage consists of spores of Bryophytes and Pteridophytes and pollen grains of ...
... borehole PBK - 1 drilled by the Geological Survey of India at Kanchee- puram ( Conjeevaram ) in the Chingleput district of Tamil Nadu . The palynoassemblage consists of spores of Bryophytes and Pteridophytes and pollen grains of ...
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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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