Records of the Geological Survey of India, Volume 129, Part 2Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 35
The dominant Himalayan event has a clockwise P - T path with a are represented
by different species of Ammonia , Textularia and Nonion . Planktonic forms are
represented by Globorotalia sp . and Orbiluna sp . Most of the organic remains ...
The dominant Himalayan event has a clockwise P - T path with a are represented
by different species of Ammonia , Textularia and Nonion . Planktonic forms are
represented by Globorotalia sp . and Orbiluna sp . Most of the organic remains ...
Page 86
Profuse development of kyanite associated with vein quartz is noticed within the
feldspathised mica schist and granite gneiss near the contact of the Shumar
Formation and the Thimphu Group . The Sure Formation is represented by two
mica ...
Profuse development of kyanite associated with vein quartz is noticed within the
feldspathised mica schist and granite gneiss near the contact of the Shumar
Formation and the Thimphu Group . The Sure Formation is represented by two
mica ...
Page 104
The area under study is composed of Precambrian metasedimentaries of the
Singhbhum Group represented by quartz - mica - schist , quartz - schist , quartzite
and phyllite , besides volcanogenic sediments consisting of carbonaceous
phyllite ...
The area under study is composed of Precambrian metasedimentaries of the
Singhbhum Group represented by quartz - mica - schist , quartz - schist , quartzite
and phyllite , besides volcanogenic sediments consisting of carbonaceous
phyllite ...
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Contents
CENTRAL HEADQUARTERS 1 65 | 11 |
Central Petrological Laboratories | 26 |
Geodata and Database Division | 43 |
Copyright | |
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Common terms and phrases
analysis anomalies associated bands Barakar Barren base basic basin belt block boreholes carried Central clay coal seams Coalfield coarse Code collected complex contains continued cores course covered cruise deposition depth detailed DISTRICT Division drilling east eastern evaluation exploration exposed extension faults field field season flight followed Formation GEOLOGICAL MAP geophysical gneiss gold Gondwana grade grained granite grey ground Group horizons India indicated interpreted intersected lignite limestone located Lower magnetic mainly major Measure medium mineralisation minerals northern occur Orissa pattern period phyllite Pradesh presence programme progress quartz quartzite range Raniganj regional REGIONAL EXPLORATION represented reveals rocks samples sand sandstone scale schist sector sediments sequence shale shallow shows southern strike structural studies surface survey taken thickness tion trending types unit upto Valley values varies Wing zone