Records of the Geological Survey of India, Volume 100The Survey, 1972 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 356
... fossils include very minute calcareous skeletal remains of planktons varying in size from 3 to 40 microns occur- ring in the rocks of Jurassic and succeeding periods . These marine fossils have been found useful in age determination and ...
... fossils include very minute calcareous skeletal remains of planktons varying in size from 3 to 40 microns occur- ring in the rocks of Jurassic and succeeding periods . These marine fossils have been found useful in age determination and ...
Page 368
... FOSSILS Andhra Pradesh : Detailed study of Gondwana plant fossils from near Kallacheruvu , West Godavari district has revealed the presence of Vertebraria indica and Voltzia heterophylla . ( Coll C. V. L. Narasinham ) . Gujarat ...
... FOSSILS Andhra Pradesh : Detailed study of Gondwana plant fossils from near Kallacheruvu , West Godavari district has revealed the presence of Vertebraria indica and Voltzia heterophylla . ( Coll C. V. L. Narasinham ) . Gujarat ...
Page 393
... fossil specimens and one cast of Nilens beumonti were received from Mr. Jean Chauvel , Redeon . Italy : Three casts of Myophoria and Myoconcha were received from Dr. Rossi Ronchetti , University of Milano , on exchange . Two fossils and ...
... fossil specimens and one cast of Nilens beumonti were received from Mr. Jean Chauvel , Redeon . Italy : Three casts of Myophoria and Myoconcha were received from Dr. Rossi Ronchetti , University of Milano , on exchange . Two fossils and ...
Contents
GEOLOGICAL SURVEYS | 1 |
NORTHERN REGION | 16 |
SOUTHERN REGION | 46 |
Copyright | |
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alignment alluvium amphibolite Andhra Pradesh anticline Archaean Assistant Geologists Asstt bands Banerjee basalt bauxite Bihar boreholes Calcutta carried out systematic cent charnockites Circle Office clay coal coalfield covered an area Deccan Traps Delhi deposits depth dips district Ditto Ditto dolerite dolomite dykes examined exposed fault folded foliation formations fossils geochemical geological mapping Geologists Geologists Junior Geophysics Ghosh gneiss Gondwana grade granite gneiss graphite ground level groundwater Gujarat Gupta intrusive investigation iron-ore Jammu laboratory laterite latitudes limestone longitudes Madhya Pradesh Madras Maharashtra mapped an area mapping scale metres mica-schist million tonnes mineralisation minerals nala occurs Orissa pegmatite phyllites power house Project proposed quartz quartz veins quartzite Rajasthan recommended Regional river bed rock types samples sandstone Sarvashri schist seams shales Sharma sheet Shri Singh Sinha slates spillway Srivastava strike studies Superintending Geologist-in-Charge syncline taluk thickness thrust tion topo-sheet trend tubewells tunnel upto varies West Bengal zone