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 96
... nature of these deposits . N. K. Agarwal observed stains of malachite within schist and gneisses near Tarigaon ( 29 ° 47 ' 80 ° 08 ' ) and Chopra ( 29 ° 47 ′ : 80 ° 08 ′ ) , in the road cutting from Thal to Mawani . A. K. Dutta noticed ...
... nature of these deposits . N. K. Agarwal observed stains of malachite within schist and gneisses near Tarigaon ( 29 ° 47 ' 80 ° 08 ' ) and Chopra ( 29 ° 47 ′ : 80 ° 08 ′ ) , in the road cutting from Thal to Mawani . A. K. Dutta noticed ...
Page 24
... nature , as each pulse is followed by a short period of no transmission and the eddy currents induced in the ... natural alternating magnetic fields of audio frequencies presumed to be propagated within the space between the ioncs- phere ...
... nature , as each pulse is followed by a short period of no transmission and the eddy currents induced in the ... natural alternating magnetic fields of audio frequencies presumed to be propagated within the space between the ioncs- phere ...
Page 61
... nature of the projects and the geologically complex nature of the terrain . The scope of the paper will not permit a detailed presentation of all the investigations that have been carried out by the Geological Survey of India , however ...
... nature of the projects and the geologically complex nature of the terrain . The scope of the paper will not permit a detailed presentation of all the investigations that have been carried out by the Geological Survey of India , however ...
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