Records of the Geological Survey of India, Volume 123, Part 1The Survey, 2002 - 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 134
... river with a central spillway for irrigation purpose . The work was taken up to study the foundation condition of the dam and spillway sites . The dam site is located on granitic terrain . The area is covered by soil except in the river ...
... river with a central spillway for irrigation purpose . The work was taken up to study the foundation condition of the dam and spillway sites . The dam site is located on granitic terrain . The area is covered by soil except in the river ...
Page 193
... river . Geological high and 1367 m long composite dam with a central investigations for this medium irrigation scheme , spillway across Parbati river , à tributory of Chambal in between earlier investigated to 1962 and again since 1986 ...
... river . Geological high and 1367 m long composite dam with a central investigations for this medium irrigation scheme , spillway across Parbati river , à tributory of Chambal in between earlier investigated to 1962 and again since 1986 ...
Page 410
... river bed and insitu rock below river bed . In this hole a 12 m shear zone has been inferred below the river bed . Besides , a number of shears up to two metres thick have also been identified . Some small rock debris slides have been ...
... river bed and insitu rock below river bed . In this hole a 12 m shear zone has been inferred below the river bed . Besides , a number of shears up to two metres thick have also been identified . Some small rock debris slides have been ...
Contents
CENTRAL HEADQUARTERS | 1 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 46 |
COAL WING | 72 |
Copyright | |
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alignment amphibolite analysed Andhra Pradesh anomaly assess associated bands basalt basaltic flows basin Bihar Bihar Code block boreholes clay coal Coalfield comprises covered cut-off trench dam axis Deccan Trap delineated deposits depth Director district Code DIVISION Headquarters dolerite drilling dykes earth dam excavation exploration exposed field season Formation foundation geochemical geological mapping GEOLOGY DIVISION geophysical geotechnical investigation gneiss gold Gondwana grained granite granite gneiss gravity grey Group holes indicated intrusive irrigation limestone located magnetic Maharashtra migmatite mineral mineralisation Nagpur nala occur Orissa Orissa Code pegmatite phyllite porphyritic power house proposed quartz quartz veins quartzite Quaternary Raniganj Regional reservoir river rock types sand sandstone scale schist schist belt seams sediments shale shear zone Singhbhum soil spillway sq km sq km area stage geotechnical investigation strike length suggested sulphide Supergroup surface surveys thickness tion Toposheet traverses trending tunnel upto West Bengal