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 32
... less flat topped with an elevation around 200 ' . In situ laterites in the present area are restricted within the elevation 150 ' to 200 ' . The lateritic gravel in basaltic and Archaen terrain seems to have no topographic control . The ...
... less flat topped with an elevation around 200 ' . In situ laterites in the present area are restricted within the elevation 150 ' to 200 ' . The lateritic gravel in basaltic and Archaen terrain seems to have no topographic control . The ...
Page 47
... less than 1,140 m . whereas at the extreme south , cappings of laterite occur at an altitude of 700 m . The high level laterite is conspicuous by its absence below elevations of 1,065 to 1,220 m . in the Eastern Ghats and at slightly ...
... less than 1,140 m . whereas at the extreme south , cappings of laterite occur at an altitude of 700 m . The high level laterite is conspicuous by its absence below elevations of 1,065 to 1,220 m . in the Eastern Ghats and at slightly ...
Page 162
... less by De Terra who considers lower Karewas more or less 600 m . thick and the Upper Karewas about 300 m . thick only . I The Lower Karewa sediments have developed mainly on the Pir 162.
... less by De Terra who considers lower Karewas more or less 600 m . thick and the Upper Karewas about 300 m . thick only . I The Lower Karewa sediments have developed mainly on the Pir 162.
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