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 89
... lignite ( between depths of 60 and 240 m . ) ranging in thickness up to 15 m . The lignite seam is overlain by a prominent clay bed . Groundwater Groundwater in the sands and gravels of the Cuddalore group of rocks occurs in this area ...
... lignite ( between depths of 60 and 240 m . ) ranging in thickness up to 15 m . The lignite seam is overlain by a prominent clay bed . Groundwater Groundwater in the sands and gravels of the Cuddalore group of rocks occurs in this area ...
Page 165
... lignite bearing beds of Handawor and Shaliganga valley come to conclusions that L. Karewa beds containing the ... lignite beds of Nichahom which include Estheria , a locust , a mosquito and scorpian fly , besides a few more ...
... lignite bearing beds of Handawor and Shaliganga valley come to conclusions that L. Karewa beds containing the ... lignite beds of Nichahom which include Estheria , a locust , a mosquito and scorpian fly , besides a few more ...
Page 166
... lignite zone ) represents the 1st glacial sequence in the L. Karewas . Wadia ( 1940 , 60 ) also considers that the first glaciation in Kashmir occurred after the deposition of the lignite beds . The author has found Trapa natans and T ...
... lignite zone ) represents the 1st glacial sequence in the L. Karewas . Wadia ( 1940 , 60 ) also considers that the first glaciation in Kashmir occurred after the deposition of the lignite beds . The author has found Trapa natans and T ...
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