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 100
... depth range of 92.54 m & 355.15 m . In bore- hole No. DNJ - 9 , 21 coal seams varying in thickness from 0.55 m to 7.89 m were recorded within a depth range of 9.10 m and 153.57 m . The cumulative thickness of the coal zone is 39.05 m in ...
... depth range of 92.54 m & 355.15 m . In bore- hole No. DNJ - 9 , 21 coal seams varying in thickness from 0.55 m to 7.89 m were recorded within a depth range of 9.10 m and 153.57 m . The cumulative thickness of the coal zone is 39.05 m in ...
Page 101
... depth range of 7.75 m and 88.95 m in borehole No. SKT - 8 . The borehole also encountered the Talchir Formation , before touching the Precambrian basement at a depth of 160.30 m . In borehole No. SKT - 9 , Seam - X ( 1.04 m ) , Seam ...
... depth range of 7.75 m and 88.95 m in borehole No. SKT - 8 . The borehole also encountered the Talchir Formation , before touching the Precambrian basement at a depth of 160.30 m . In borehole No. SKT - 9 , Seam - X ( 1.04 m ) , Seam ...
Page 168
... depth of 70 metres by SP as well as resistivity techniques . Gamma - ray logging was conducted only up to a depth of 28 metres as the casing was present only up to this depth . The electrical log has indicated very high resistance from ...
... depth of 70 metres by SP as well as resistivity techniques . Gamma - ray logging was conducted only up to a depth of 28 metres as the casing was present only up to this depth . The electrical log has indicated very high resistance from ...
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