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 154
... drilling . DRILLING Drilling Engineer : Shri S. V. A. Iyer During the period under review the Drilling Division had 23 drilling units in the Region and in all , 5830.33 m . of drilling was achieved . ( 1 ) Investigation for Coal in ...
... drilling . DRILLING Drilling Engineer : Shri S. V. A. Iyer During the period under review the Drilling Division had 23 drilling units in the Region and in all , 5830.33 m . of drilling was achieved . ( 1 ) Investigation for Coal in ...
Page 359
... drilled in 1968-69 , bringing the total drilling to 1519.55 m . Further drilling carried out in Deoro block seems to indicate that the lode is mainly in the form of small , separate , en echelon lenses ( average copper content 0.50-1.75 ...
... drilled in 1968-69 , bringing the total drilling to 1519.55 m . Further drilling carried out in Deoro block seems to indicate that the lode is mainly in the form of small , separate , en echelon lenses ( average copper content 0.50-1.75 ...
Page 443
... DRILLING Drilling Engineer : Shri C. P. Chugh During the period fifteen drilling rigs were deployed and 11,416.92 m . of drilling was done . Drilling was carried out in Madhya Pradesh for base metals in the Mundatikra area in the Bastar ...
... DRILLING Drilling Engineer : Shri C. P. Chugh During the period fifteen drilling rigs were deployed and 11,416.92 m . of drilling was done . Drilling was carried out in Madhya Pradesh for base metals in the Mundatikra area in the Bastar ...
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