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 12
... dips . The khondalitic rocks are folded into a synform , the axis trending N.N.W.-S.S.E. with a plunge of about 70 ° . Nearly a three kilometre long fault trending W.N.W.-E.S.E. is located in the area . The rocks are well jointed ...
... dips . The khondalitic rocks are folded into a synform , the axis trending N.N.W.-S.S.E. with a plunge of about 70 ° . Nearly a three kilometre long fault trending W.N.W.-E.S.E. is located in the area . The rocks are well jointed ...
Page 67
... dips . The charnockite is brecciated at places and mylonitisation and slickensiding are also noticed . North Arcot district . - Sundaram carried out systematic geological mapping of an area of about 902 sq . km . ( Scale 1 : 63,360 ) in ...
... dips . The charnockite is brecciated at places and mylonitisation and slickensiding are also noticed . North Arcot district . - Sundaram carried out systematic geological mapping of an area of about 902 sq . km . ( Scale 1 : 63,360 ) in ...
Page 71
... dips . The Gondwana rocks in general dip gently south- eastwards but the Kamthi beds show north - easterly and south- westerly dips suggesting a folded structure . Weathered zones in granites and basic intrusives and Kamthi rocks are ...
... dips . The Gondwana rocks in general dip gently south- eastwards but the Kamthi beds show north - easterly and south- westerly dips suggesting a folded structure . Weathered zones in granites and basic intrusives and Kamthi rocks are ...
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