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 4
... sericite schist forming upper part of the basal quartzite member of the Aravalli metasediments . The more important occurrences of the Jogiwara area are within a stretch of nearly one kilometre . They are called the Bhagat hill group of ...
... sericite schist forming upper part of the basal quartzite member of the Aravalli metasediments . The more important occurrences of the Jogiwara area are within a stretch of nearly one kilometre . They are called the Bhagat hill group of ...
Page 34
... sericite set in a fine grained matrix . In the borehole sections , euhedral crystals of pyrite and arsenopyrite are also seen . Sericite - chlorite phyllite / schist 1 This rock occupies the hill slopes and valleys and intervening ...
... sericite set in a fine grained matrix . In the borehole sections , euhedral crystals of pyrite and arsenopyrite are also seen . Sericite - chlorite phyllite / schist 1 This rock occupies the hill slopes and valleys and intervening ...
Page 47
... sericite schist and granite - gneiss . On the surface , evidences of mineralization are noticed only at the contact of quartzite with the other rocks . Description of ore minerals The sulphide mineralization is mainly res tricted to the ...
... sericite schist and granite - gneiss . On the surface , evidences of mineralization are noticed only at the contact of quartzite with the other rocks . Description of ore minerals The sulphide mineralization is mainly res tricted to 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 |
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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