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 7
... pegmatite bodies . A critical appraisal of the small but rich REE mineralisation with allanite - bastnaesite - barite - apatite assemblage along the North Purulia Shear Zone ( NPSZ ) and a few sporadic and anomalous concentrations of ...
... pegmatite bodies . A critical appraisal of the small but rich REE mineralisation with allanite - bastnaesite - barite - apatite assemblage along the North Purulia Shear Zone ( NPSZ ) and a few sporadic and anomalous concentrations of ...
Page 8
... pegmatite bodies of Chhotanagpur Gneissic Complex in parts of toposheet No. 73 E / 15 and 1/3 as a successor to the Spe- cialised Thematic Mapping ( STM ) programme of Chhotanagpur Gneissic Complex in parts of Purulia dis- trict , West ...
... pegmatite bodies of Chhotanagpur Gneissic Complex in parts of toposheet No. 73 E / 15 and 1/3 as a successor to the Spe- cialised Thematic Mapping ( STM ) programme of Chhotanagpur Gneissic Complex in parts of Purulia dis- trict , West ...
Page 248
... pegmatite in the chan- nel bed . It was therefore recommended to scoop out the weathered pegmatite body first and back - fill the voids thus created with concrete . It was also suggested to extend at the Ogee apron upto the divide wall ...
... pegmatite in the chan- nel bed . It was therefore recommended to scoop out the weathered pegmatite body first and back - fill the voids thus created with concrete . It was also suggested to extend at the Ogee apron upto the divide wall ...
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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