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 10
... fault , which traverses the Deccan Trap basalts , This fault is one of a system of forking faults in this region . Veins of fluorite are found in a zone of breccia exposed along the crest of low ridge . A preliminary investigation by ...
... fault , which traverses the Deccan Trap basalts , This fault is one of a system of forking faults in this region . Veins of fluorite are found in a zone of breccia exposed along the crest of low ridge . A preliminary investigation by ...
Page 35
... Fault Breccia / Brecciated Chert Fault breccia is exposed south of Bisalhalli and Anur and extends for about four kilometres in NW - SE direction occupying the hill tops of the eastern hill range . It is characterised by the angular ...
... Fault Breccia / Brecciated Chert Fault breccia is exposed south of Bisalhalli and Anur and extends for about four kilometres in NW - SE direction occupying the hill tops of the eastern hill range . It is characterised by the angular ...
Page 37
... fault . there minor sympathetic faults . In the southeastern part of the area , another fault trending N70 ° E- S70 ° W dipping south is seen . This fault zone is parallel to the joint planes developed as a result of compressive stress ...
... fault . there minor sympathetic faults . In the southeastern part of the area , another fault trending N70 ° E- S70 ° W dipping south is seen . This fault zone is parallel to the joint planes developed as a result of compressive stress ...
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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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