Records of the Geological Survey of India, Volume 103Government of India, 1971 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 108
... extension is of the order of 0.6 million tonnes . In Jalikhal block , the phosphorite band has a thickness varying from 1.70 m . to 6.28 m . and P2O 。 content averaging 26.3 % . The inferred reserve of phosphorite in the block upto 100 ...
... extension is of the order of 0.6 million tonnes . In Jalikhal block , the phosphorite band has a thickness varying from 1.70 m . to 6.28 m . and P2O 。 content averaging 26.3 % . The inferred reserve of phosphorite in the block upto 100 ...
Page 132
... extension of the drift was recom- mended by Dhanota , in order to determine the in situ permeability of fill material in the " fossil valley " and to work out remedial measures . The detailed mapping of the tunnel route by Dhanota ...
... extension of the drift was recom- mended by Dhanota , in order to determine the in situ permeability of fill material in the " fossil valley " and to work out remedial measures . The detailed mapping of the tunnel route by Dhanota ...
Page 44
... extension in depth . The investi- gations as also subsequent drilling over three of the anomalies revealed that graphite occurs at a shallow depth in the western part of the area as compared to the eastern part , and also that it occurs ...
... extension in depth . The investi- gations as also subsequent drilling over three of the anomalies revealed that graphite occurs at a shallow depth in the western part of the area as compared to the eastern part , and also that it occurs ...
Contents
EASTERN REGION | 183 |
Hydroelectric Projects | 229 |
GROUNDWATER INVESTIGATIONS | 238 |
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alignment alluvium amphibolite Andhra Pradesh anomalies Archaean Asstt bands Banerjee basalt bed rock Bihar block boreholes Calcutta carried chalcopyrite charnockite Circle clay coal coalfield copper core Deccan traps Delhi delineated deposits depth dips Director district dolomite drill holes dykes Engineering exploration Exploratory drilling fault formations geochemical geohydrological geological mapping Geological Survey Geologist Jr geophysical Geophysicist gneisses Gondwana granite granite-gneiss graphite groundwater indicated investigations Kashmir Laboratory laterite limestone located Madhya Pradesh magnetic magnetite mapped an area metal method million tonnes minerals Mining occurs pegmatite phosphorite phyllite power house Project pyrite quartz veins quartzite Rajasthan recommended Region reported resistivity river rock types samples sand sandstones Sarvashri scale schist seams sediments seismic September 1969 shales shear zone Shri Singh spillway Srivastava strike length studies sulphide Survey of India taluk Tamil Nadu thickness topo-sheets traverse trenching trending tubewells tunnel Udaipur district upto varies Vindhyan