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 21
... Massive grey , dolomitic limestone full of parallel sheets of chert . Slates and slaty limestone . 2. Massive grey dolomitic limestone with occasional chert . 7. Cherty dolomite , quartzite and thin bedded limestone . or 6. Shales ...
... Massive grey , dolomitic limestone full of parallel sheets of chert . Slates and slaty limestone . 2. Massive grey dolomitic limestone with occasional chert . 7. Cherty dolomite , quartzite and thin bedded limestone . or 6. Shales ...
Page 203
... massive , hard and jointed . To determine the depth to foundation grade rock for the spill- way proposed in the river section and to study the feasibility of providing a saddle spillway on the right flank a drilling programme was ...
... massive , hard and jointed . To determine the depth to foundation grade rock for the spill- way proposed in the river section and to study the feasibility of providing a saddle spillway on the right flank a drilling programme was ...
Page 233
... massive , amygdalordal and vesicular asalts below an overburden rang- ing in thickness from 5.1 to 21.9 m . Red bole was encountered in the boreholes drilled in the river section at elevations of 1,761 ' and 1,768 ′ and since the massive ...
... massive , amygdalordal and vesicular asalts below an overburden rang- ing in thickness from 5.1 to 21.9 m . Red bole was encountered in the boreholes drilled in the river section at elevations of 1,761 ' and 1,768 ′ and since the massive ...
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