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 97
... Gondwana basin is a major lineament trending WNW - ESE . Its easterly exten- sion is concealed by the Hirakud reservoir . A few larger fracture lineaments within the Gondwana rocks appear to be co - linear / sub - parallel with the ...
... Gondwana basin is a major lineament trending WNW - ESE . Its easterly exten- sion is concealed by the Hirakud reservoir . A few larger fracture lineaments within the Gondwana rocks appear to be co - linear / sub - parallel with the ...
Page 122
... Gondwana sedimentation are the lithounits , exposed in the area . The formations in the area trend ENE - WSW in the northern part in conformity with the Satpura trend . In contrast , the Gondwanas to the south trend NW - SE to WNW - ESE ...
... Gondwana sedimentation are the lithounits , exposed in the area . The formations in the area trend ENE - WSW in the northern part in conformity with the Satpura trend . In contrast , the Gondwanas to the south trend NW - SE to WNW - ESE ...
Page 3
... Gondwana sedi- ments in East Godavari and Visakhapatnam districts , as five isolated outcrops along the east coast between Rajahmundry and Visakhapatnam . All these outcrops overlie gneiss and are mostly covered by alluvium . From ...
... Gondwana sedi- ments in East Godavari and Visakhapatnam districts , as five isolated outcrops along the east coast between Rajahmundry and Visakhapatnam . All these outcrops overlie gneiss and are mostly covered by alluvium . From ...
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