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 104
... indicates deepening of the basin with a turbulent environment . The occurrence of Upper Glauconite sandstone indicates a period of regression and shallower basin ' condi- tions after the formation of Pellet limestone . After the ...
... indicates deepening of the basin with a turbulent environment . The occurrence of Upper Glauconite sandstone indicates a period of regression and shallower basin ' condi- tions after the formation of Pellet limestone . After the ...
Page 118
... indicates the rapid deposition of a large quantity of coarse sediments under a strong flow of current . The gradual ... indicates the transported nature of the sediments and vegetal debris . The presence of sandstone in the roof and ...
... indicates the rapid deposition of a large quantity of coarse sediments under a strong flow of current . The gradual ... indicates the transported nature of the sediments and vegetal debris . The presence of sandstone in the roof and ...
Page 119
... indicates a deposition under a fairly stable condition with gradual increase in the proportion of finer fraction of the sediments brought down by the well - graded streams , progressing gradually towards their maturity and the gradual ...
... indicates a deposition under a fairly stable condition with gradual increase in the proportion of finer fraction of the sediments brought down by the well - graded streams , progressing gradually towards their maturity and the gradual ...
Contents
VOLUME 98 PART | 1 |
their Origin | 16 |
The Brecciated Quartz Veins of Nurungo Hazaribagh | 40 |
Copyright | |
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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