Records of the Geological Survey of India, Volume 101The Survey, 1971 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 184
... Bengal shelf deposits In Bengal , no marine Tertiary beds are exposed due to a thick mantle of alluvium . As a result of several test drills carried out by the Standard- Vaccuum Oil Company , the sub - surface geology has been ...
... Bengal shelf deposits In Bengal , no marine Tertiary beds are exposed due to a thick mantle of alluvium . As a result of several test drills carried out by the Standard- Vaccuum Oil Company , the sub - surface geology has been ...
Page 216
... Bengal at depths ranging from 91 to 189 m . The thickness of the Quaternary sediments is 40 to 50 m . in places in the western parts of Burdwan and increases to more than 150 m . in the eastern parts of the district ( Das and Biswas ...
... Bengal at depths ranging from 91 to 189 m . The thickness of the Quaternary sediments is 40 to 50 m . in places in the western parts of Burdwan and increases to more than 150 m . in the eastern parts of the district ( Das and Biswas ...
Page 218
... Bengal in the south - east and into the Indus delta in the west . The Bengal deltaic plains are built up by the mighty Ganga and Brahmaputra rivers and are composed of repeated alternations of clay , silt and sand . On the basis of ...
... Bengal in the south - east and into the Indus delta in the west . The Bengal deltaic plains are built up by the mighty Ganga and Brahmaputra rivers and are composed of repeated alternations of clay , silt and sand . On the basis of ...
Contents
OF | 2 |
The Eastern Ghats Group by M V N Murthy | 15 |
The IronoreBengpalDharwar Group by S V | 43 |
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Andaman Aravalli Archaean Assam assemblages Banded Gneissic Complex basement basin belt Bengal boulder bed Cambrian charnockites Chatterji Chhattisgarh clays Coalfield Cong conglomerate correlation Cretaceous crystalline Cuddapah Delhi rocks deposits Dharwar district Eastern Ghats Eastern Ghats group Eocene facies faults fauna folds formations fossils G. S. I. report Gangpur Gansser Geol Geology Ghosh glacial gneisses Gondwana granite granulites Gupta Heron Himalayas indicate intrusives Iron-ore Jour Karewa Kashmir khondalites Krishnan limestone lithological Lower Malani mapping marine metamorphism metasediments migmatites Miocene Mysore occur Orissa orogeny overlain overlying Palaeozoic Paleocene Pascoe Peninsular India Permian phyllites Pinjor Pleistocene Pre-Cambrian Proc Purana quartzite Rajasthan recent region Riphean Sahni sandstone Sarkar Sastry schist sedimentary sediments sequence shales Simla Singhbhum Siwalik Spiti stratigraphic structural studies Surv Talchir tectonic Tertiary thrust Umaria unconformity unfossiliferous Upper Siwalik valley Vindhyan rocks Vindhyan system volcanics Wadia western zone