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 ...
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abutment alignment alluvium amphibolite Andhra Pradesh Archaean Asstt bands Banerjee basalt bauxite Bihar boreholes Calcutta carried cent charnockites Chatterjee Circle Office clay coal coalfield copper Deccan Traps Delhi deposits depth dips district district.-The Ditto Ditto dolerite dolomite drill holes dykes earth dam examined exposed folded foliation formations fossils galena geochemical geological mapping Geologists Geologists Junior Geophysics Ghosh gneiss Gondwana grade granite gneiss graphite ground level groundwater Gupta indicated iron-ore laboratory laterite limestone located longitudes Madhya Pradesh Madras Maharashtra mapped Scale metres million tonnes mineralisation minerals Murthy nala occurs Orissa pegmatite phyllites pits power house Project proposed quartz quartz veins quartzite Rajasthan recommended Regional river bed rock types samples sandstones Sarvashri schist seams shales Sharma shear sheet Shri Singh Sinha spillway Srivastava strike studies Superintending Geologist-in-Charge Survey of India taluk thickness tion topo-sheet trending tubewells tunnel upto varies water supply West Bengal zone