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 30
... Tertiary sequence in certain areas . A detailed description of these sections and drill - hole logs are given in the Appendix . It will be evident from these data that there are several lateritic horizons within the Tertiary sequence ...
... Tertiary sequence in certain areas . A detailed description of these sections and drill - hole logs are given in the Appendix . It will be evident from these data that there are several lateritic horizons within the Tertiary sequence ...
Page 35
... Tertiary sequence which have all the aspects of primary laterite . Biswas ( 1959 ) reported the occurrence of ochrous , hematitic and lithomargic sandstone of Oligocene age in Jalangi area . According to him the Tertiary sedimentation ...
... Tertiary sequence which have all the aspects of primary laterite . Biswas ( 1959 ) reported the occurrence of ochrous , hematitic and lithomargic sandstone of Oligocene age in Jalangi area . According to him the Tertiary sedimentation ...
Page 55
... Tertiary ( probably Miocene ) sedimentary sequence , which displays increasing thickness in an eastward direction away from the exposures of the underlying older rocks . The clays and sands of the Tertiary sequence are exposed in ...
... Tertiary ( probably Miocene ) sedimentary sequence , which displays increasing thickness in an eastward direction away from the exposures of the underlying older rocks . The clays and sands of the Tertiary sequence are exposed in ...
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