Records of the Geological Survey of India, Volume 106The Survey, 1975 - Earthquakes Includes the Annual report of the Geological Survey of India, 1867- |
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Page 11
... Exploratory drilling was continued in the area west of the Rer - river and a total of 956.50 m . was completed in 6 boreholes ( LP - 35 to LP - 40 ) thus bringing the total meterage drilled since the commencement of operations to ...
... Exploratory drilling was continued in the area west of the Rer - river and a total of 956.50 m . was completed in 6 boreholes ( LP - 35 to LP - 40 ) thus bringing the total meterage drilled since the commencement of operations to ...
Page 125
... exploratory gallery , parallel to the main tunnel , the Krol thrust was encountered at R. D. 226 m . The heavily ... exploratory data for proposed 132 m . high concrete dam across Kosi river . Exploratory drifts indicated the depth ...
... exploratory gallery , parallel to the main tunnel , the Krol thrust was encountered at R. D. 226 m . The heavily ... exploratory data for proposed 132 m . high concrete dam across Kosi river . Exploratory drifts indicated the depth ...
Page 328
... Exploratory Drilling D. V. Ramanamurthy , S. Ranganathan , K. Gopala Rao and G. Krishna Rao extended technical assistance in site selection and exploratory drilling . Since 29.10.71 an area of 1590 sq . km . in toposheet Nos . 65 / B ...
... Exploratory Drilling D. V. Ramanamurthy , S. Ranganathan , K. Gopala Rao and G. Krishna Rao extended technical assistance in site selection and exploratory drilling . Since 29.10.71 an area of 1590 sq . km . in toposheet Nos . 65 / B ...
Contents
AIRBORNE MINERAL SURVEY AND EXPLORATION WING | 87 |
Mineral Investigations | 105 |
Engineering Geology Investigations | 118 |
Copyright | |
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alluvium amphibolite Andhra Pradesh Asstt bands basalt basin bauxite beds Bihar biotite block bore holes boreholes Calcutta carried charnockite chert chert member clay coal Coalfield copper Deccan Trap Delhi deposits depth Director district dolerite dolomite drill holes dykes east electrical logging exploratory fault felspar folds foliation formation fossils garnetiferous geochemical geological mapping Geological Survey Geologist Geologists Jr geophysical glacier gneiss Gondwana grade grained granite gneiss grey Groundwater Himalaya hornblende indicated investigation Jaipur laterite limestone Lucknow metres mica million tonnes mineralisation minerals moraine nala occur pegmatite phosphate phyllite plagioclase Pradesh Project quartz quartz veins quartzite Rajasthan Region river rock types S/Shri samples sand sandstone scale schist seams sediments shales Sharma Shri Singh Sinha snout Srivastava strike length studies Survey of India syncline thickness thin toposheet Trap Flow trending tunnel upto valley varies Vindhyan دو دو وو