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 91
... major geological unit . It is classified into four major Groups viz . , i ) Oceanic Pelagic Sediments ( O.P.S. ) ii ) Mithakhari Group which includes basal Lipa black shale , Hopetown Conglomerate and Namunagarh grit iii ) Andaman ...
... major geological unit . It is classified into four major Groups viz . , i ) Oceanic Pelagic Sediments ( O.P.S. ) ii ) Mithakhari Group which includes basal Lipa black shale , Hopetown Conglomerate and Namunagarh grit iii ) Andaman ...
Page 150
... Major constituent is orthopyroxene and / or clinopyroxene , forming a non interlocking cumulus texture . Most grains are par- tially or fully tremolitised . Peridotite ( lherzolite ) occurs as a dyke ( 1300 m x 15 m ) trending NNW- SSE ...
... Major constituent is orthopyroxene and / or clinopyroxene , forming a non interlocking cumulus texture . Most grains are par- tially or fully tremolitised . Peridotite ( lherzolite ) occurs as a dyke ( 1300 m x 15 m ) trending NNW- SSE ...
Page 185
... MAJOR IRRIGATION PROJECT , KEONJHAR DIST . , ORISSA . ( Code No. EG / C / ER / ORS / 1988 / 001 ) R. N. Ghosh Engineering Geology IV ( Opn . Orissa ) CONSTRUCTION STAGE GEOTECHNICAL INVESTIGATION OF SAPUA - BADJORE MEDIUM IRRIGATION. The ...
... MAJOR IRRIGATION PROJECT , KEONJHAR DIST . , ORISSA . ( Code No. EG / C / ER / ORS / 1988 / 001 ) R. N. Ghosh Engineering Geology IV ( Opn . Orissa ) CONSTRUCTION STAGE GEOTECHNICAL INVESTIGATION OF SAPUA - BADJORE MEDIUM IRRIGATION. The ...
Contents
Coastal studies and Neotectonics | 5 |
Chhotonagpur Gneiss East | 12 |
Investigation for copper and associated mineralisation | 18 |
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Common terms and phrases
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