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 241
... further subsurface exploration was suggested in view of the revised layout . During the current field season geology of the dam , power house and spillway sites have been studied . Logging of 76.70 m long drill cores from two bore holes ...
... further subsurface exploration was suggested in view of the revised layout . During the current field season geology of the dam , power house and spillway sites have been studied . Logging of 76.70 m long drill cores from two bore holes ...
Page 389
... Further southern extension of this zone is being traced . Suggestions for further work with emphasis on the prob- lems identified : ( 1 ) The discovery of Salachintalapalle zone is of signifi- cance in view of its presence in virgin ...
... Further southern extension of this zone is being traced . Suggestions for further work with emphasis on the prob- lems identified : ( 1 ) The discovery of Salachintalapalle zone is of signifi- cance in view of its presence in virgin ...
Page 444
... further work with emphasis on the. ( iii ) Drilling - 1510.30 m e ) Suggestion for further work The exploration in Devtalai north block has been com- pleted and the progress report has been circulated . The exploration in Devtalai south ...
... further work with emphasis on the. ( iii ) Drilling - 1510.30 m e ) Suggestion for further work The exploration in Devtalai north block has been com- pleted and the progress report has been circulated . The exploration in Devtalai south ...
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