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 61
... layering is very otos 3 , 4 and 5 ) 3 are traceable tcrops . Anorth- are interlayered yers . In several ite layers show ⚫ discontinuous , : he conformable in anorthositic modal layering ' of consistency ition within the neous layering ...
... layering is very otos 3 , 4 and 5 ) 3 are traceable tcrops . Anorth- are interlayered yers . In several ite layers show ⚫ discontinuous , : he conformable in anorthositic modal layering ' of consistency ition within the neous layering ...
Page 61
... layering , contacts of individual members etc .. are essentially para- llel to the foliation in the surrounding charnocki- tic rocks , indicating their conformable nature . The contacts between the anorthosites and the charnockites are ...
... layering , contacts of individual members etc .. are essentially para- llel to the foliation in the surrounding charnocki- tic rocks , indicating their conformable nature . The contacts between the anorthosites and the charnockites are ...
Page 66
... layering in gabbro , particularly in the southern portion of the pluton ( which marks the closure of a fold ) , indicates a synformal struc- ture with a steep ( around 60 ) plunge towards NNE . The effect of cross - folding ( with axial ...
... layering in gabbro , particularly in the southern portion of the pluton ( which marks the closure of a fold ) , indicates a synformal struc- ture with a steep ( around 60 ) plunge towards NNE . The effect of cross - folding ( with axial ...
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