Records of the Geological Survey of India, Volume 115, Parts 1-2Government of India, 1985 - 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 161
... shear zones , and strikes N 75 ° E to east with dip 50 ° to 60 ° towards NW . - Foundation grade geological mapping was carried out in core base area of rock fil dam from grid +180 to +270 and grid -30 to 60. A positive cut - off trench ...
... shear zones , and strikes N 75 ° E to east with dip 50 ° to 60 ° towards NW . - Foundation grade geological mapping was carried out in core base area of rock fil dam from grid +180 to +270 and grid -30 to 60. A positive cut - off trench ...
Page 214
... shear zone did not intersect any significant mineralisation . But boreholes Dp - 8 and Dp - 11 and located in southern part of shear zone , intersected mineralisation between 124.60 m & 128.65 m ( 0.5 to 0.8 % Cu VE ) and 117.35 m ...
... shear zone did not intersect any significant mineralisation . But boreholes Dp - 8 and Dp - 11 and located in southern part of shear zone , intersected mineralisation between 124.60 m & 128.65 m ( 0.5 to 0.8 % Cu VE ) and 117.35 m ...
Page 6
... sheared serpen- tinite with shear surface being parallel to subparallel with the contact zone . No chilling of contact metamorphic aureole is developed barring the formation of a 3 to 4 m thick metasomatized crushed zone . Away from the ...
... sheared serpen- tinite with shear surface being parallel to subparallel with the contact zone . No chilling of contact metamorphic aureole is developed barring the formation of a 3 to 4 m thick metasomatized crushed zone . Away from the ...
Contents
OFFSHORE MINERAL EXPLORATION AND MARINE GEOLOGY WING | 36 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 46 |
MAP COMPILATION PUBLICATION INFORMATION DIVISION | 99 |
Copyright | |
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alignment Andaman Andhra Pradesh anomaly Asstt attended bands Banerjee Bangalore basalt basin block boreholes Calcutta chemical chert chromite Circle clay comprising conglomerate core covered Deccan trap Delhi deposits depth dips District DIVISION Director drill holes dunite Dutta dykes exploration exposed fault folds Formation geochemical geological investigation geological mapping Geologist Jr geophysical Ghosh gneiss Gondwana grade granite gneiss granitoid grey Gupta Headquarters Hydel Project Hyderabad India indicated Jaipur Karnataka Kumar laboratory Ladakh limestone located logging magnetic magnetite metamorphic migmatite mineral mineralisation Nagpur nala occur ophiolite OPHIOLITE BELT pegmatite peridotite phyllite power house Prasad proposed quartz quartzite RAC meeting Rajasthan Region river rock types S.T.A. Geology S/Shri sandstone scale schist sediments sequence serpentinite shale Sharma shear zone Shri siltstone Singh Sinha spillway sq km sq km area Srivastava studies surveys tectonic thick tion toposheet traverse mapping trending tunnel upto valley volcanics