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 37
... brown clayey matrix . Clay tinted yellow and pale brown ( slightly sandy ) with incipient lamination ( lithomarge ) . White and yellow clay with angular fragments of quartz and thin flakes of muscovite , passing down to unaltered mica ...
... brown clayey matrix . Clay tinted yellow and pale brown ( slightly sandy ) with incipient lamination ( lithomarge ) . White and yellow clay with angular fragments of quartz and thin flakes of muscovite , passing down to unaltered mica ...
Page 38
... brown and red . Non - clay material ( about 5 % ) comprises limonitic pisolites with thin outer shell of hematite and small angular fragments of quartz . White clay with tints of yellow , brown and violet . Medium grained sandstone with ...
... brown and red . Non - clay material ( about 5 % ) comprises limonitic pisolites with thin outer shell of hematite and small angular fragments of quartz . White clay with tints of yellow , brown and violet . Medium grained sandstone with ...
Page 39
... Brown loose sand 00.00-03.05 ... 03.05-03.72 03.72-07.05 ... 07.05-09.77 .. 09.77-11.35 Yellow clay , slightly sandy Pebble band with round to sub - rounded quartz pebbles set in white to brown clay matrix . Ochrous sandy clay 11.35 ...
... Brown loose sand 00.00-03.05 ... 03.05-03.72 03.72-07.05 ... 07.05-09.77 .. 09.77-11.35 Yellow clay , slightly sandy Pebble band with round to sub - rounded quartz pebbles set in white to brown clay matrix . Ochrous sandy clay 11.35 ...
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