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 110
... range in composition from leucite to ultrabasic types with abundant olivine ( Mukherjee , 1961 ) . Granularity is highly variable and a few of them have indicated chilled contact . The thickness of these dykes ranges from a few ...
... range in composition from leucite to ultrabasic types with abundant olivine ( Mukherjee , 1961 ) . Granularity is highly variable and a few of them have indicated chilled contact . The thickness of these dykes ranges from a few ...
Page 141
... range of the G. concavata , gene- rally considered to range from Upper Coniacian to Santonian remains uncertain as there is one , though doubtful , record of this species from the late Turonian to early Campanian beds of Bavarian Alps ...
... range of the G. concavata , gene- rally considered to range from Upper Coniacian to Santonian remains uncertain as there is one , though doubtful , record of this species from the late Turonian to early Campanian beds of Bavarian Alps ...
Page 181
... ranges of the members of this series , the first three range from Cretaceous to Recent , the fourth ranges from Upper Eocene to Recent and fifth or the last is a Recent form . II . Coiling gives birth to uncoiling ( Plate - 2 ) . * This ...
... ranges of the members of this series , the first three range from Cretaceous to Recent , the fourth ranges from Upper Eocene to Recent and fifth or the last is a Recent form . II . Coiling gives birth to uncoiling ( Plate - 2 ) . * This ...
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