Records of the Geological Survey of India, Volume 98The Survey, 1970 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
From inside the book
Results 1-3 of 74
Page 39
... clay limoni . tised at places ( quartz being least affected ) and clay becomes porous - partial development of hematite in thin films . Relict clayey material has a greyish body colour . Hard , porous and vermicular laterite , slightly ...
... clay limoni . tised at places ( quartz being least affected ) and clay becomes porous - partial development of hematite in thin films . Relict clayey material has a greyish body colour . Hard , porous and vermicular laterite , slightly ...
Page 56
... clay occurring within the Tertiary sand - grit- sandy clay sequence , iv ) bauxitic clay , and , v ) lithomargic clays occurring at the top portions near the surface of clays of type ( i ) as well as in association with the in situ ...
... clay occurring within the Tertiary sand - grit- sandy clay sequence , iv ) bauxitic clay , and , v ) lithomargic clays occurring at the top portions near the surface of clays of type ( i ) as well as in association with the in situ ...
Page 58
... clay . Small flakes of muscovite aligned parallel to the lamination are also encountered in some of the laminated clays . Bauxitic Clay The occurrence of bauxitic clay in this area is recorded for the first time . It is located on one ...
... clay . Small flakes of muscovite aligned parallel to the lamination are also encountered in some of the laminated clays . Bauxitic Clay The occurrence of bauxitic clay in this area is recorded for the first time . It is located on one ...
Contents
VOLUME 98 PART | 1 |
their Origin | 16 |
The Brecciated Quartz Veins of Nurungo Hazaribagh | 40 |
Copyright | |
13 other sections not shown
Other editions - View all
Common terms and phrases
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