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 146
... gravel . Conglomerate is found only at the base of the deposits . The upper gravels are gene- rally loose . The clay is massive and unstratified and attains greater thickness than the gravels . In all , there are three gravel beds in ...
... gravel . Conglomerate is found only at the base of the deposits . The upper gravels are gene- rally loose . The clay is massive and unstratified and attains greater thickness than the gravels . In all , there are three gravel beds in ...
Page 150
... Gravel III Protoneolithic Dry Erosion or Late Soan phase T4 Lateritic silt Reddish brown show evidence of emergence ... Gravel or sand Gravel II 4-9 m . 7 m . Loose Clay and grits Loose and less and less coarse coarse Main Narmada fauna ...
... Gravel III Protoneolithic Dry Erosion or Late Soan phase T4 Lateritic silt Reddish brown show evidence of emergence ... Gravel or sand Gravel II 4-9 m . 7 m . Loose Clay and grits Loose and less and less coarse coarse Main Narmada fauna ...
Page 160
... gravel beds of T1 . The rolled nature of these implements suggests that they were manufactured during the second ... gravel and sand ( Basal Potwar gravel ) and the upper portion is made of loessic silt ( Potwar loessic silt ) . The ...
... gravel beds of T1 . The rolled nature of these implements suggests that they were manufactured during the second ... gravel and sand ( Basal Potwar gravel ) and the upper portion is made of loessic silt ( Potwar loessic silt ) . 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