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 8
... region . Forceful penetration of the dolerite magma along such zones of weakness might have been the probable machanism ( Anderson , 1942 ) . Effects of forceful punching of the dolerites , however decreased progressively in the upper ...
... region . Forceful penetration of the dolerite magma along such zones of weakness might have been the probable machanism ( Anderson , 1942 ) . Effects of forceful punching of the dolerites , however decreased progressively in the upper ...
Page 71
... regions ( i ) the region occupied by Older and Recent sedimentary deposits such as in North and South Gujarat and Kutch and ( ii ) the region occupied by lava flows , as in Saurashtra or Kathiawar . These two areas differ considerably ...
... regions ( i ) the region occupied by Older and Recent sedimentary deposits such as in North and South Gujarat and Kutch and ( ii ) the region occupied by lava flows , as in Saurashtra or Kathiawar . These two areas differ considerably ...
Page 75
... region and thus form the groundwork for future surveys . The work done so far relates only to a part of the area . A considerable amount of detailed work remains to be done . The major tasks ahead are ( 1 ) comprehensive studies on the ...
... region and thus form the groundwork for future surveys . The work done so far relates only to a part of the area . A considerable amount of detailed work remains to be done . The major tasks ahead are ( 1 ) comprehensive studies on the ...
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