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 88
... pits along selected lines ( 60 m . x 20 m . ) along the rectangular grid laid for geophysical survey . Only small areas giving high S. P. and magnetic anomalies were covered by geochemical sampling . In all 1,889 samples were collected ...
... pits along selected lines ( 60 m . x 20 m . ) along the rectangular grid laid for geophysical survey . Only small areas giving high S. P. and magnetic anomalies were covered by geochemical sampling . In all 1,889 samples were collected ...
Page 219
... pits were sunk . The phosphorite is associated with carbonaceous and calcareous shales belonging to the Gondwanas ... pit samples to be 0.55 % though one pit sample gave a value as high as as 7.43 % P2O5 . BIHAR Palamau district H. N. ...
... pits were sunk . The phosphorite is associated with carbonaceous and calcareous shales belonging to the Gondwanas ... pit samples to be 0.55 % though one pit sample gave a value as high as as 7.43 % P2O5 . BIHAR Palamau district H. N. ...
Page 284
... pit of the dimensions 11 m . x 7 m . x 6.60 m . was excavated in the largest known pipe rock in Wajrakarur for collection of bulk samples . In addition to above , ten shallow pits in the depressed soil - covered areas adjoining the pipe ...
... pit of the dimensions 11 m . x 7 m . x 6.60 m . was excavated in the largest known pipe rock in Wajrakarur for collection of bulk samples . In addition to above , ten shallow pits in the depressed soil - covered areas adjoining the pipe ...
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