Records of the Geological Survey of India, Volume 119, Part 1government of India., 1989 - Geology 1867- includes the "Annual report of the Geological survey of India". |
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Page 51
... covered an area of 1010 sq km in part of sheets 46 N / 6 and 7 ( 22 ° 15 ′ - 30 ′ : 75 ° 15 ' - 30 ′ ) and delineated 26 basaltic flows between elevations of 200 m and 751 m above MSL . The flows between elevations of 200 m and 420 m ...
... covered an area of 1010 sq km in part of sheets 46 N / 6 and 7 ( 22 ° 15 ′ - 30 ′ : 75 ° 15 ' - 30 ′ ) and delineated 26 basaltic flows between elevations of 200 m and 751 m above MSL . The flows between elevations of 200 m and 420 m ...
Page 137
... covered by gravity and magnetic surveys involving 199 gravity and 199 magnetic observations . The area is mainly cove- red with phyllite , quartzite , epidiorite , amphibolite . of Dalma Group . The Purulia South Shear Zone is covered ...
... covered by gravity and magnetic surveys involving 199 gravity and 199 magnetic observations . The area is mainly cove- red with phyllite , quartzite , epidiorite , amphibolite . of Dalma Group . The Purulia South Shear Zone is covered ...
Page 138
... covered by systematic geophysical surveys covering an area of 5.72 sq km ( 22 ° 34′20 ′′ -36′20 ′′ : 86 ° 23′45 ′′ -26 ' : IP surveys have established the con- tinuation of Chirudih - Somaidih anomaly zone ( delinea- for an ted during ...
... covered by systematic geophysical surveys covering an area of 5.72 sq km ( 22 ° 34′20 ′′ -36′20 ′′ : 86 ° 23′45 ′′ -26 ' : IP surveys have established the con- tinuation of Chirudih - Somaidih anomaly zone ( delinea- for an ted during ...
Contents
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 32 |
RESEARCH AND DEVELOPMENT DIVISION | 41 |
MAP COMPILATION PUBLICATION AND INFORMATION DIVISION | 48 |
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amphibolite analysis Andhra Pradesh anomaly Asstt bands Banerjee basalt basin bed rock belt Bijawar biotite block boreholes Calcutta Chakraborty charnockite chemical clay coal comprising covered Deccan Trap deposits depth dips Director district DIVISION Headquarters Divn dolomite dykes exploration exposed field season folds Formation fossils geochemical geological mapping Geologist Jr Geology Division geophysical geotechnical investigation Ghosh gneiss Gondwana grade granite gneiss grey Gupta Hyderabad indicated Jaipur Kumar Laboratory limestone line km located logging Lucknow magnetic mica schist million tonnes mineral mineralisation Mishra Mukherjee Nagpur occurs pegmatites phyllite power house Pradesh quartz quartz veins quartzite Quaternary Rajasthan Regional river rock types S.T.A. Geology S/Shri sand sandstone scale schist seams sediments shale Sharma shear zone sheets Shillong Shri siltstone Singh spillway sq km sq km area Srivastava strike length studies sulphide surface surveys thickness tion traverses trench trending tunnel