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 72
... sequence of Precambrian metamorphites laid non - conformably over Singhbhum Granite . The rock types within this sequence include phyllite , chlorite schist , quartzite , mica schist , sericite schist with bands of amphibolite and ...
... sequence of Precambrian metamorphites laid non - conformably over Singhbhum Granite . The rock types within this sequence include phyllite , chlorite schist , quartzite , mica schist , sericite schist with bands of amphibolite and ...
Page 119
... sequence of the Penganga is marked by disconformity , angular unconformity ( ? ) and overlap . The lower sequence occur in a series of synclines with the axes trending NW - SE plunging north westwards . From a little west of Bhimsari ...
... sequence of the Penganga is marked by disconformity , angular unconformity ( ? ) and overlap . The lower sequence occur in a series of synclines with the axes trending NW - SE plunging north westwards . From a little west of Bhimsari ...
Page 215
... sequence , structure and distribution of the different rock units and over burden at and around the bridge site . Results of subsurface exploration by 43 boreholes revealed complete sequence and variable character of the foundation rock ...
... sequence , structure and distribution of the different rock units and over burden at and around the bridge site . Results of subsurface exploration by 43 boreholes revealed complete sequence and variable character of the foundation rock ...
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