Records of the Geological Survey of India, Volume 107Geological Survey of India, 1979 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 186
... boreholes . Out of which 8 boreholes were closed down and the rest two boreholes , Nos . 9 and 10 , were in progress . The cores were logged , and 389 core samples were drawn . Geological traverses ( 1 : 6000 ) were made in the central ...
... boreholes . Out of which 8 boreholes were closed down and the rest two boreholes , Nos . 9 and 10 , were in progress . The cores were logged , and 389 core samples were drawn . Geological traverses ( 1 : 6000 ) were made in the central ...
Page 220
... boreholes . Block V : A total of 440.50 m in 53 boreholes have been drilled . Analy- tical results of the samples from 30 boreholes indicated that only two boreholes contain bauxie of III grade ( i.e. 40 to 45 % Al2O3 ) over a thickness ...
... boreholes . Block V : A total of 440.50 m in 53 boreholes have been drilled . Analy- tical results of the samples from 30 boreholes indicated that only two boreholes contain bauxie of III grade ( i.e. 40 to 45 % Al2O3 ) over a thickness ...
Page 244
... boreholes in the spillway section and twelve bore- holes on the two flanks are recommended at the main dam site to ... boreholes at the dam site No. 3 and the earlier proposed intakes , four boreholes at the newly proposed power house ...
... boreholes in the spillway section and twelve bore- holes on the two flanks are recommended at the main dam site to ... boreholes at the dam site No. 3 and the earlier proposed intakes , four boreholes at the newly proposed power house ...
Contents
CENTRAL HEADQUARTERS | 1 |
AIRBORNE MINERAL SURVEYS EXPLORATION WING | 56 |
ORGANISATIONAL SET UP | 358 |
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Common terms and phrases
alignment amphibolite Andhra Pradesh anomaly Assistant Geologists bands Banerjee basalt bauxite Bihar biotite block boreholes Calcutta chalcopyrite charnockite Circle clay coalfield comprising copper cores covering an area Deccan Trap Delhi deposits depth dips Director district Division dolerite dolomite drill holes dykes Engineer excavation exploration exploratory exposed fault folds formation fossils foundation geochemical samples geological mapping Geologists Jr geophysical Geophysicist geotechnical Ghosh gneiss Gondwana grade granite gneiss Gupta Hydel indicated intruded investigation Laboratory laterite limestone located logged Madhya Pradesh magnetite mapped an area million tonnes mineralisation minerals Mukherjee nala occurs Orissa pegmatite phyllite pits power house Project pyrite quartz quartz veins quartzite Quaternary Rajasthan Regional river rock types samples were collected sand sandstone Sarvashri scale schist seams sediments shale shear zone Shri Singh Sinha soil spillway sq km Srivastava strike length studies sulphide thickness toposheet traverse trending tunnel Udaipur district upto varies