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 184
... clay , clay never form an individual continuous sheet in- between the dam axis and reservoir area . The clay beds occur as lenses at variable depths . In the deepest section of the dam clay is very thin or absent upto a depth of 47 m ...
... clay , clay never form an individual continuous sheet in- between the dam axis and reservoir area . The clay beds occur as lenses at variable depths . In the deepest section of the dam clay is very thin or absent upto a depth of 47 m ...
Page 115
... clay and variegated clay . The individual beds have varying thickness and the sandy clays usually show current bedd- ing and graded bedding . The Tertiaries have a maximum thickness of about 20 m and are lateritised on the top . The ...
... clay and variegated clay . The individual beds have varying thickness and the sandy clays usually show current bedd- ing and graded bedding . The Tertiaries have a maximum thickness of about 20 m and are lateritised on the top . The ...
Page 119
... clay has been recorded are ; Avanavancheri , Chattambara , Idaikod , Mamom , West of Manjamala , Mannara and Parutti . The clay recover- ability of these primary clays varies from 36 % to 68 % . The resource potential of crude clay in ...
... clay has been recorded are ; Avanavancheri , Chattambara , Idaikod , Mamom , West of Manjamala , Mannara and Parutti . The clay recover- ability of these primary clays varies from 36 % to 68 % . The resource potential of crude clay in ...
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