Records of the Geological Survey of India, Volume 100The Survey, 1972 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 80
... occurs in thin ( 6-15 cm . ) veins and is mainly of slip fibre type . A few thin ( 1-4 cm . ) veinlets showing cross fibre type of asbestos have also been recorded but these are mostly contorted . The fibre obtain- ed from the slip ...
... occurs in thin ( 6-15 cm . ) veins and is mainly of slip fibre type . A few thin ( 1-4 cm . ) veinlets showing cross fibre type of asbestos have also been recorded but these are mostly contorted . The fibre obtain- ed from the slip ...
Page 136
... occur at the western side of Todupulai Ar river along the western con- tinuation of Piralimattam deposit . The Kuttattukulam ( 9 ° 51 ' : 76 ° 36 ' ) deposit occurs near 120/1 milestone on the M. C. road . The graphitic zone is about 30 ...
... occur at the western side of Todupulai Ar river along the western con- tinuation of Piralimattam deposit . The Kuttattukulam ( 9 ° 51 ' : 76 ° 36 ' ) deposit occurs near 120/1 milestone on the M. C. road . The graphitic zone is about 30 ...
Page 137
... occurs as lenticular segregations 0.5 to 1.0 m . thick and 20-30 m . long at places , associated with a bed of quartzite . The strike extension of the graphite stringers and lenses has been traced for a length of about one kilometre ...
... occurs as lenticular segregations 0.5 to 1.0 m . thick and 20-30 m . long at places , associated with a bed of quartzite . The strike extension of the graphite stringers and lenses has been traced for a length of about one kilometre ...
Contents
GEOLOGICAL SURVEYS | 1 |
NORTHERN REGION | 16 |
SOUTHERN REGION | 46 |
Copyright | |
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alignment alluvium amphibolite Andhra Pradesh anticline Archaean Assistant Geologists Asstt bands Banerjee basalt bauxite Bihar boreholes Calcutta carried out systematic cent charnockites Circle Office clay coal coalfield covered an area Deccan Traps Delhi deposits depth dips district Ditto Ditto dolerite dolomite dykes examined exposed fault folded foliation formations fossils geochemical geological mapping Geologists Geologists Junior Geophysics Ghosh gneiss Gondwana grade granite gneiss graphite ground level groundwater Gujarat Gupta intrusive investigation iron-ore Jammu laboratory laterite latitudes limestone longitudes Madhya Pradesh Madras Maharashtra mapped an area mapping scale metres mica-schist million tonnes mineralisation minerals nala occurs Orissa pegmatite phyllites power house Project proposed quartz quartz veins quartzite Rajasthan recommended Regional river bed rock types samples sandstone Sarvashri schist seams shales Sharma sheet Shri Singh Sinha slates spillway Srivastava strike studies Superintending Geologist-in-Charge syncline taluk thickness thrust tion topo-sheet trend tubewells tunnel upto varies West Bengal zone