Records of the Geological Survey of India, Volume 128, Parts 3-5Government of India, 1993 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 94
... lignites and lignitic clay has been encountered between 436.70 m and 443.20 m depths . These have yielded microfloral elements viz . Proxapertites operculatus , Palmaepollenites ecocenicus , Palmaepollenites sp . , Arecipites sp ...
... lignites and lignitic clay has been encountered between 436.70 m and 443.20 m depths . These have yielded microfloral elements viz . Proxapertites operculatus , Palmaepollenites ecocenicus , Palmaepollenites sp . , Arecipites sp ...
Page iv
... lignite in Tamil Nadu . Write - ups on granitoids and greenstone belts of the eastern block of Dharwar craton in Andhra Pradesh , were taken up . Field checks in parts of Anantpur , Guntur and Krishna ( iv ) REC . GEOL . SURV . IND ...
... lignite in Tamil Nadu . Write - ups on granitoids and greenstone belts of the eastern block of Dharwar craton in Andhra Pradesh , were taken up . Field checks in parts of Anantpur , Guntur and Krishna ( iv ) REC . GEOL . SURV . IND ...
Page 86
... Lignite with Eocene beds Fig . 54 Borehole sections along Neyveli ( A - A ' ) , Srimushnam ( B - B ' ) and Jayamkondacholapuram ( C - C ' ) areas , Cauvery basin , Tamil +700 MS . ME - 75 甘 1437 1895 -800 87 REC . GEOL . SURV . IND ...
... Lignite with Eocene beds Fig . 54 Borehole sections along Neyveli ( A - A ' ) , Srimushnam ( B - B ' ) and Jayamkondacholapuram ( C - C ' ) areas , Cauvery basin , Tamil +700 MS . ME - 75 甘 1437 1895 -800 87 REC . GEOL . SURV . IND ...
Contents
Coastal studies and Neotectonics | 5 |
Chhotonagpur Gneiss East | 12 |
Investigation for copper and associated mineralisation | 18 |
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alignment amphibolite Andaman Andhra Pradesh apatite bands basemetal basin Bihar biotite block boreholes carbonatite charnockite chlorite clay conglomerate covered depth dips district dolerite drilling dykes Eastern excavation exposed fault field season fold foliation Formation fractures gabbro geochemical geological mapping geophysical GEOTECHNICAL INVESTIGATION gneiss gneissic gold mineralisation Gondwana grade grained granite granite gneiss granulite grey Group of rocks INDEX indicated intersected intrusives joints Karnataka kimberlite laterite limestone lineaments lithounits located magnetic magnetite migmatite mineral NE-SW NW-SE occur Orissa pegmatite phyllite power house Project proposed pyrite quartz quartz veins quartzite Quaternary regional reservoir river rock types samples sandstone scale schist schist belt schistose sedimentary shale shear zone Singhbhum slope soil spillway sq km STAGE GEOTECHNICAL INVESTIGATION stream sediment strike length structures sulphide Tamil Nadu thick tion toposheet traverse trench trending tunnel ultramafic upto valley volcanics West Bengal