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 65
... anomalies in sheet nos . 55 B / 11 , 12 , and 15. The area exposes Archaeans , Bijawars and Deccan trap flows . Most of the anomalies are caused by black cotton soil and clay pockets charged with water . Many samples were tested for ...
... anomalies in sheet nos . 55 B / 11 , 12 , and 15. The area exposes Archaeans , Bijawars and Deccan trap flows . Most of the anomalies are caused by black cotton soil and clay pockets charged with water . Many samples were tested for ...
Page 154
... anomalies which can be attributed to the presence of amphibolite band below the ground surface . Two gravity lows of magnitude 0.8 and 1.0 mgal have also been recorded in the area . Geophysical surveys around Dongwa , Chattarpur dist ...
... anomalies which can be attributed to the presence of amphibolite band below the ground surface . Two gravity lows of magnitude 0.8 and 1.0 mgal have also been recorded in the area . Geophysical surveys around Dongwa , Chattarpur dist ...
Page 192
... anomaly . Two IP anomalies , one to the West of Churku village having strike length of about 4.0 km and the other near Kuilapal having a strike length of about 1.5 km , associated with SP anomalies of the order of - 60 to -160 mv and no ...
... anomaly . Two IP anomalies , one to the West of Churku village having strike length of about 4.0 km and the other near Kuilapal having a strike length of about 1.5 km , associated with SP anomalies of the order of - 60 to -160 mv and no ...
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