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 93
... Recent and sub - Recent deposits Upper Siwaliks Boulder conglomerate stage Pinjor state The Pinjor stage of the upper Siwaliks comprises soft , medium to coarse - grained sandrock , alternating with earthy brown and reddish clays . The ...
... Recent and sub - Recent deposits Upper Siwaliks Boulder conglomerate stage Pinjor state The Pinjor stage of the upper Siwaliks comprises soft , medium to coarse - grained sandrock , alternating with earthy brown and reddish clays . The ...
Page 181
... 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 is an example in the family Ophthalmidiidae . ยท Here a completely coiled form ...
... 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 is an example in the family Ophthalmidiidae . ยท Here a completely coiled form ...
Page 182
... Recent . " " 33 " " - " 2. Pseudoparrella - Cretaceous - Recent . 3. Cassidulina - Upper cretaceous - Recent . 4. Cassidulinoides - Upper - Recent . 5. Orthoplecata - Recent / Eocene - Recent . From Cushman , 1959 . Facing Page No. 182 ...
... Recent . " " 33 " " - " 2. Pseudoparrella - Cretaceous - Recent . 3. Cassidulina - Upper cretaceous - Recent . 4. Cassidulinoides - Upper - Recent . 5. Orthoplecata - Recent / Eocene - Recent . From Cushman , 1959 . Facing Page No. 182 ...
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