Records of the Geological Survey of India, Volume 130, Part 3Government of India, 1995 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 82
... rocks throughout the terrain without any break in the stratigraphy . The major meta pelitic / psammitic rocks are associated with some tuffaceous rocks and fine to medium grained calc - magnesian rocks . The low grade metapelites ...
... rocks throughout the terrain without any break in the stratigraphy . The major meta pelitic / psammitic rocks are associated with some tuffaceous rocks and fine to medium grained calc - magnesian rocks . The low grade metapelites ...
Page 99
... ROCKS ASSOCIATED WITH THE GONDWANA SEQUENCE OF EASTERN HIMALAYAS ( Code No RP / ER / HQ / 1994 / 004 ) A.K. Ghosh Roy Project Petrology Division NATURE OF THE ACID VOLCANICS IN THE WESTERN FRINGE OF. 225.00 meters thick . Several shear ...
... ROCKS ASSOCIATED WITH THE GONDWANA SEQUENCE OF EASTERN HIMALAYAS ( Code No RP / ER / HQ / 1994 / 004 ) A.K. Ghosh Roy Project Petrology Division NATURE OF THE ACID VOLCANICS IN THE WESTERN FRINGE OF. 225.00 meters thick . Several shear ...
Page 139
... rocks ( calc - gneiss , talc - tremolite - actinolite rocks , crystalline dolomitic- limestone , garnetiferous calc- silicate rocks etc. ) and associated / unassociated para- amphibolitic rocks are comparatively richer in basemetal ( Cu ...
... rocks ( calc - gneiss , talc - tremolite - actinolite rocks , crystalline dolomitic- limestone , garnetiferous calc- silicate rocks etc. ) and associated / unassociated para- amphibolitic rocks are comparatively richer in basemetal ( Cu ...
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Common terms and phrases
amphibolite anomaly aquifers bands Bankura BARGARH DISTRICT basemetal basin bed rock belt Bihar biotite block borehole Chhotanagpur chlorite clay coastal CONSTRUCTION STAGE GEOTECHNICAL cratonic Dalma depth Dhanjori Dimension Stone Director district drilling earth dam east Engineering Geology environmental fault feldspar field season fold foliation Formation Ganga Gangpur geochemical Geoenvironmental GEOLOGICAL MAP GEOLOGICAL SURVEY Geophysical GEOTECHNICAL INVESTIGATION gneiss gold values Gondwana grained granite granite gneiss granitoids grey Group of rocks INDEX indicate irrigation Keonjhar land laterite lineament lithounits located mica schist minerals nala occur Orissa ORISSA Code OVERVIEW pegmatite phyllite potential present Project Engineering Geology Proterozoic Purulia quartz quartz veins quartzite Quaternary river rock types sand sandstone scale schist sector sequence shale shear zone Sikkim Singhbhum slope soil spillway sq km STAGE GEOTECHNICAL INVESTIGATION stream sediment samples sulphide Sundargarh surface SURVEY OF INDIA terrain thickness toposheet trending ultramafic upto volcanics West Bengal