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 15
... bed rock samples of 160 nos , petrological samples of 30 nos , pet- rochemical samples of 15 nos and pitting and trenching of 50 cu m were carried out . The mapped area lies in the south western part of Bundawn ( 22 ° 52'30 " : 86 ° 30 ...
... bed rock samples of 160 nos , petrological samples of 30 nos , pet- rochemical samples of 15 nos and pitting and trenching of 50 cu m were carried out . The mapped area lies in the south western part of Bundawn ( 22 ° 52'30 " : 86 ° 30 ...
Page 59
... bed level ) dam across Bakreswar river to provide necessary water to Bakreswar thermal power plant . During the ... rock condition . improves below this depth . Based on this observation the tentative foundation grade of the spillway section ...
... bed level ) dam across Bakreswar river to provide necessary water to Bakreswar thermal power plant . During the ... rock condition . improves below this depth . Based on this observation the tentative foundation grade of the spillway section ...
Page 79
... bed rock sampling could be followed . Soil samples yield gold values varying from 50 ppb to 120 ppb . Bed rock analyses reveal Au values ranging from 50 ppb to 498 ppb in quartz vein and ultramafics . Stream sediment samples collected ...
... bed rock sampling could be followed . Soil samples yield gold values varying from 50 ppb to 120 ppb . Bed rock analyses reveal Au values ranging from 50 ppb to 498 ppb in quartz vein and ultramafics . Stream sediment samples collected ...
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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