Records of the Geological Survey of India, Volume 125, Part 1The Survey, 1999 - 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 143
... holes were recommended at the two extreme and down stream end of the proposed buckets . In addition , 4 more drill holes were recommended to prove the cut - off depth along the 2 km long earth dam portion , since the rock profile here ...
... holes were recommended at the two extreme and down stream end of the proposed buckets . In addition , 4 more drill holes were recommended to prove the cut - off depth along the 2 km long earth dam portion , since the rock profile here ...
Page 205
... holes aggregating 78.25m were logged . On the right bank , upstream of the dam axis , an angular hole had been suggested previously as the project authorities expressed their inability to drill a hole in the centre of the river . The ...
... holes aggregating 78.25m were logged . On the right bank , upstream of the dam axis , an angular hole had been suggested previously as the project authorities expressed their inability to drill a hole in the centre of the river . The ...
Page 262
... holes were drilled along this dam alignment . These holes indicated nearly 14 m thick overburden on the abutments and 29 m thick pervious alluvium in the river bed . Three additional bore holes were suggested to appraise the foundation ...
... holes were drilled along this dam alignment . These holes indicated nearly 14 m thick overburden on the abutments and 29 m thick pervious alluvium in the river bed . Three additional bore holes were suggested to appraise the foundation ...
Contents
Introduction | 11 |
Southern Region 291362 | 13 |
Geochronology and Isotope Geology Division | 16 |
Copyright | |
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Common terms and phrases
Alluvium amphibolite analysis Andhra Pradesh anomaly associated Asstt bands basalt base metal basin belt Bihar biotite Block boreholes Calcutta Director carried chalcopyrite charnockite clay coal comprising Construction stage geotechnical core covered Deccan Trap delineated deposits depth district DIVISION Headquarters Divn drilling dykes earth dam exploration exposed field season Formation foundation geochemical geological mapping Geologist Jr geophysical geotechnical investigation gneiss gold Gondwana grade granite gneiss granitoids gravity Group indicated investigation was taken Kumar limestone lineaments located logging Madhya Pradesh magnetic Maharashtra migmatite mineral Nagpur Orissa pegmatite phyllite power house Pradesh Code programme proposed quartz quartz veins quartzite Quaternary Rajasthan REGIONAL GEOLOGY DIVISION rhyolite river samples were collected sandstone scale schist seams sediments shear zone Shri Singh slope spillway sq km stage geotechnical investigation stratigraphic strike length studies sulphide mineralisation Supergroup surveys thick Toposheet traverse trending tunnel ultramafic upto volcanics