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 78
... values ranging from 50 ppb to 490 ppb . The soil samples from these areas show gold values varying from 50 ppb to 900 ppb . The available PGE analyses of the ultramafics show Pt values ranging from 54 ppb to 157 ppb and Pd values from ...
... values ranging from 50 ppb to 490 ppb . The soil samples from these areas show gold values varying from 50 ppb to 900 ppb . The available PGE analyses of the ultramafics show Pt values ranging from 54 ppb to 157 ppb and Pd values from ...
Page 139
... values are noted in this rock at values higher than the average crustal abundance of these elements in carbonate rocks . yet the values may not be of any economic significance . Pb concentration varies from 30 ppm to 160 ppm and Zn from ...
... values are noted in this rock at values higher than the average crustal abundance of these elements in carbonate rocks . yet the values may not be of any economic significance . Pb concentration varies from 30 ppm to 160 ppm and Zn from ...
Page 155
... values in 170 nos . The values are ranging from 50 ppb to as high as 5.90 ppm . Out of the 170 samples , 17 samples assayed Au values more than 1.0 ppm , 11 samples between 500 ppb and 1.0 ppm , while 33 samples analysed between 200 ppb ...
... values in 170 nos . The values are ranging from 50 ppb to as high as 5.90 ppm . Out of the 170 samples , 17 samples assayed Au values more than 1.0 ppm , 11 samples between 500 ppb and 1.0 ppm , while 33 samples analysed between 200 ppb ...
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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