Records of the Geological Survey of India, Volume 108Geological Survey of India, 1983 - 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 93
... alignment , and tunnel alignment of the S. Koel and N. Karo Hydel Project . Quartz - biotite schist , quartz - biotite - hornblende schist , biotite gneiss and granite gneiss were found to occur at the above sites . On the basis of data ...
... alignment , and tunnel alignment of the S. Koel and N. Karo Hydel Project . Quartz - biotite schist , quartz - biotite - hornblende schist , biotite gneiss and granite gneiss were found to occur at the above sites . On the basis of data ...
Page 281
... alignment will be daylighted in the head reaches in at least two or possibly three cross drainages . The lengths of ... alignment A - 1 and 9 and preferred the alignment A - 2 . However , in order to overcome the disadvantages imposed by ...
... alignment will be daylighted in the head reaches in at least two or possibly three cross drainages . The lengths of ... alignment A - 1 and 9 and preferred the alignment A - 2 . However , in order to overcome the disadvantages imposed by ...
Page 287
... alignment is mostly covered with rock debris or alluvium . At the proposed alignment , eleven pits were put down to depths varying from 1.2 m to 3 m which have exposed weathered and iron stained fine grained sandstone . Rohini Dam ...
... alignment is mostly covered with rock debris or alluvium . At the proposed alignment , eleven pits were put down to depths varying from 1.2 m to 3 m which have exposed weathered and iron stained fine grained sandstone . Rohini Dam ...
Contents
Map Division | 32 |
Publication Division | 41 |
Drilling Division | 48 |
Copyright | |
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Common terms and phrases
alignment amphibolite Andhra Pradesh anomaly Asstt bands basalt bauxite bed rock biotite biotite gneiss block boreholes chalcopyrite charnockite Circle clay comprising conglomerate cores covered Cuddapah Deccan Trap deposits depth dips Director DISTRICT dolerite dolomite drill holes dykes encountered exposed fault folds foliation Formation foundation garnetiferous geochemical geological mapping Geologists Jr GEOLOGY DIVISION geophysical geotechnical gneiss grade grained granite granite gneiss granulite graphite grey Group hornblende indicated intrusives investigation Karnataka Kerala laboratory laterite limestone located logged magnetite metres mica schist migmatite million tonnes mineralisation minerals Murthy nala NW-SE occur officers Orissa pegmatite phyllite pits porphyritic power house Project proposed pyrite pyrrhotite quartz quartz veins quartzite Quaternary Region river rock types samples sand sandstone Sarvashri scale schist seams sediments sequence shales shear zone Shri Singh Sinha soil spillway sq km strike length studies sulphide surveys taluks thick traverse trending tunnel upto valley varies