Records of the Geological Survey of India, Volume 119, Part 1government of India., 1984 - 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- ted during the ...
... 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- ted during the ...
Contents
PALAEONTOLOGY AND STRATIGRAPHY DIVISION | 8 |
GEOCHRONOLOGY AND ISOTOPE GEOLOGY DIVISION | 14 |
PHOTOGEOLOGY AND REMOTE SENSING DIVISION | 21 |
Copyright | |
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amphibolite analysis anomaly bands basalt basin bed rock belt Bijawar biotite block boreholes Calcutta charnockite clay coalfield comprising Deccan Trap deposits dips Director district Divn dolomite drill cores drill holes dykes exploration exposed field season flows folds Formation fossils geochemical geological mapping Geologist Geology Division geophysical geotechnical investigation gneiss Gondwana grade granite granite gneiss grey Group of rocks Headquarters Hydel Project indicated intrusive km long Laboratory limestone line km located logging Madhya Pradesh magnetic Maharashtra mapped an area Meghalaya mica schist migmatites million tonnes mineral mineralisation Nagpur nala occurs pegmatites phyllite power house Pradesh quartz quartz veins quartzite Quaternary regional river rock types sand sandstone scale schist sediments sequence shale shear zone sheets Shri siltstone spillway sq km sq km area Srivastava strike length studies sulphide surface surveys thickness tion traverses trench trending tunnel valley varying Vindhyan West