Records of the Geological Survey of India, Volume 121, Part 1The Survey, 1991 - 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 216
... surveys , different probable lighological units were identified . The refraction seismic surveys clearly brought out the faulted contact between the Gondwanas and the Precambrians ( Sullavais and Pakhals ) at about 8.5 km east of the ...
... surveys , different probable lighological units were identified . The refraction seismic surveys clearly brought out the faulted contact between the Gondwanas and the Precambrians ( Sullavais and Pakhals ) at about 8.5 km east of the ...
Page 217
Geological Survey of India. S. G. Gaonkar , M. Kesavamani and M. Venkataramana carried out the geophysical surveys employing self potential investigations supported by electromagnetic ( Slingram ) , magnetic ( VF ) and resistivity ...
Geological Survey of India. S. G. Gaonkar , M. Kesavamani and M. Venkataramana carried out the geophysical surveys employing self potential investigations supported by electromagnetic ( Slingram ) , magnetic ( VF ) and resistivity ...
Page 218
... surveys for chromite ore occurrences in Khammam District , A. P. ( F165 CDG / SR / 86 / 24 ) The objective was to carry out test geophysical surveys for location of possible chromite occurrences in the area east of Khammam along N - S ...
... surveys for chromite ore occurrences in Khammam District , A. P. ( F165 CDG / SR / 86 / 24 ) The objective was to carry out test geophysical surveys for location of possible chromite occurrences in the area east of Khammam along N - S ...
Contents
INTRODUCTION | 1 |
AIRBORNE MINERAL SURVEYS EXPLORATION WING | 44 |
OPERATION BIHAR | 135 |
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Common terms and phrases
alignment analysis Andhra Pradesh anomaly arca assess Asstt bands basalt basin Bihar biotite block boreholes carried chalcopyrite charnockite chemical clay coal coalfield comprising Construction stage covering an area Deccan Trap delineated deposits depth district DIVISION Director DIVISION-I Divn drill cores dykes Economic Geology evaluation exploration exposed field season Formation fossils geochemical geological investigations geological mapping Geologist Jr GEOLOGY DIVISION geomorphological geophysical surveys Geophysicist geotechnical investigation Ghosh gneiss Gondwana granite granite gneiss Group indicated investigation was taken Karnataka km was covered Kumar laboratory limestone located logging magnetic Maharashtra migmatites mineral mineralisation occur Orissa pegmatite Petrology phyllite power house programme proposed quartz quartzite Quaternary Rajasthan Regional Geology river rock types S/Shri samples were collected sandstone scale schist schist belt seams sediments sequence shale Shri Singh Siwalik spillway sq km Srivastava strike length studies suggested sulphide surface thickness toposheet trending tunnel upto Uttar Pradesh