Records of the Geological Survey of India, Volume 98The Survey, 1970 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 117
... sediments was influenced by the topography of the Archaeans . The depression left in the glacial period were filled up by the Talchir sediments . One such depression existing in the north - western part of the present day west Bokaro ...
... sediments was influenced by the topography of the Archaeans . The depression left in the glacial period were filled up by the Talchir sediments . One such depression existing in the north - western part of the present day west Bokaro ...
Page 118
... sediments from the Barakar to the Raniganj formations , the thickness of the sediments , and the nature of variation in the granularity of sediments indicate that besides the original course of deposition in the northern part of the ...
... sediments from the Barakar to the Raniganj formations , the thickness of the sediments , and the nature of variation in the granularity of sediments indicate that besides the original course of deposition in the northern part of the ...
Page 120
... sediments , variation in the shale to sandstone ratio and thickness of different lithological units and other sedimentary features suggest the presence of two channels of deposition . Both these channels converged to the east and were ...
... sediments , variation in the shale to sandstone ratio and thickness of different lithological units and other sedimentary features suggest the presence of two channels of deposition . Both these channels converged to the east and were ...
Contents
VOLUME 98 PART | 1 |
their Origin | 16 |
The Brecciated Quartz Veins of Nurungo Hazaribagh | 40 |
Copyright | |
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Common terms and phrases
alluvial deposits Alluvium alumina Aravalli Archaean Ariyalur Ariyalur group Banded Gneissic Complex Barakar Barren measures basalt basins bauxite bauxitic clay beds boreholes Boulder boundary faults chemical clay zone clayey claystone coal seams conglomerate Cretaceous cross-stratification Deccan trap district fauna felspar flowing formation forms fossiliferous fossils Geol Geological Survey glacial glauconite gneisses Gondwana grains granite granitised groundwater hematite indicate interglacial intra-basinal faults Jahazpur Kaimur kaolinite laterite lateritic gravel lateritisation leaching lignite limestone limonite lithological lithomargic clay Lower Karewas metres minerals namadicus Narmada occurs overlying parent rock pebbles Pinjor pisolites Pleistocene Pradesh present quartz quartzites Raniganj ripples Sakolis sand sandstone sandy clay sandy soil Santonian schists sedimentary sediments Semri shale silica Siwalik stage structures Surv Survey of India Talchir Tatrot tectonic terrain Tertiary sequence thickness thin trap Trichinopoly tubewells unconformity Upper valley weathering West Bokaro coalfield white clay