Records of the Geological Survey of India, Volume 122, Part 1The Survey, 1996 - 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 60
... belt area and a rather flat with occa- sional linear anomalies in the gneissic areas . The two major directions of magnetic trends viz : NW- SE and ENE - WSW rare also followed by the drainage system of the area . Majority of the ...
... belt area and a rather flat with occa- sional linear anomalies in the gneissic areas . The two major directions of magnetic trends viz : NW- SE and ENE - WSW rare also followed by the drainage system of the area . Majority of the ...
Page 348
... belt and it is overlain by quartzite and volcanic sequence . The contact between the two at places is marked by a conglomerate bed , developed locally . The quartzite- acid volcanic sequence is well developed in the central part of the belt ...
... belt and it is overlain by quartzite and volcanic sequence . The contact between the two at places is marked by a conglomerate bed , developed locally . The quartzite- acid volcanic sequence is well developed in the central part of the belt ...
Page 410
... belts ( Chikkanahalli belt and Chinkurali belt ) , the southern extension of Nagaman- gala schist belt . The schist belts are surrounded by gneisses ( Peninsular gneiss ) with innumerable schistose enclaves . The Chikkanahalli belt and ...
... belts ( Chikkanahalli belt and Chinkurali belt ) , the southern extension of Nagaman- gala schist belt . The schist belts are surrounded by gneisses ( Peninsular gneiss ) with innumerable schistose enclaves . The Chikkanahalli belt and ...
Contents
INTRODUCTION | 1 |
AIRBORNE MINERAL SURVEY AND EXPLORATION WING 4571 | 45 |
COAL WING 7296 | 72 |
Copyright | |
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alignment Alluvium amphibolite analysis Andhra Pradesh anomaly Archaean assess ASSTT bands basalt basemetal basin bed rock Bihar biotite block boreholes carried charnockite chemical clay coal seams Coalfield Code comprises core covered Deccan Deccan Trap delineated deposits depth DIRECTOR GEOLOGIST district drilling dykes ECONOMIC GEOLOGY DIVISION evaluation exploration exposed field season Formation geochemical GEOLOGIST GEOLOGIST JR geophysical geotechnical investigation gneiss Gondwana granite granite gneiss grey Group Headquarters holes India indicated Karnataka km long Kumar laboratory limestone located logging magnetic migmatites mineral mineralisation occur Orissa pegmatite phyllite power house programme quartz quartz veins quartzite Quaternary Rajasthan REGIONAL GEOLOGY DIVISION reservoir river sand sandstone scale schist schist belt sediments shale shear zone SHRI S.K. Singh soil spillway sq km stage geotechnical investigation strike length studies suggested sulphide surface surveys systematic geological mapping thick tion toposheet trench trending tunnel upto volcanics