Records of the Geological Survey of India, Volume 129, Parts 2-3The Survey, 1998 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 35
... sediments reveals mainly the presence of quartz and calcite and at few instances dolomite . Plotting of the particle size analysis of the sediments in the ternary Sand Silt Clay diagram reveals that majority of the sediments fall within ...
... sediments reveals mainly the presence of quartz and calcite and at few instances dolomite . Plotting of the particle size analysis of the sediments in the ternary Sand Silt Clay diagram reveals that majority of the sediments fall within ...
Page 38
... sediments collected from the confluence of the river Mahanadi and NE of Paradip area reveals the presence of Illite , Kaolinite and Mont- morillonite as clay minerals with Quartz , Feldspar , Goethite , Hematite Halite , Amphibole as ...
... sediments collected from the confluence of the river Mahanadi and NE of Paradip area reveals the presence of Illite , Kaolinite and Mont- morillonite as clay minerals with Quartz , Feldspar , Goethite , Hematite Halite , Amphibole as ...
Page 176
... sediments of Bay of Bengal on the basis of distribution of planktonic foraminifera which make a major con- stituent in the seabed sediments . The events include biostratigraphic zonation , climatic zonation , age de- termination of the ...
... sediments of Bay of Bengal on the basis of distribution of planktonic foraminifera which make a major con- stituent in the seabed sediments . The events include biostratigraphic zonation , climatic zonation , age de- termination of the ...
Contents
Stratigraphy Division | 11 |
Central Petrological Laboratories | 26 |
Geodata and Database Division | 43 |
Copyright | |
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acid volcanics aeromagnetic amphibolite anomaly bands Barakar Barakar Formation Barren Measure basemetal basic basin belt Bhutan Bihar biotite block boreholes charnockite Chhotanagpur clay coal seams Coalfield coarse Code core covered depth district Division drilling dykes east eastern faults field season foliation geochemical GEOLOGICAL MAP geophysical GEOTECHNICAL INVESTIGATION Ghosh gneiss gneissic gold Gondwana grade grained granite granite gneiss grey ground evaluation heavy minerals India indicated intersected intrusives Kamthi laterite limestone lineament located magnetic mica schist migmatite mineralisation nala NW-SE occur Orissa OVERVIEW pegmatite phyllite plagioclase Pradesh programme Project Proterozoic Purulia Purulia district quartz quartz veins quartzite Raniganj REGIONAL EXPLORATION river samples sand sandstone scale schist seam zones sector sediments sequence shale shear zone Sikkim Singhbhum southern sq km sq.km STAGE GEOTECHNICAL INVESTIGATION strike length structure sulphide surface survey Talchir terrain thickness tion Toposheet trending ultramafic upto varies West Bengal