Records of the Geological Survey of India, Volume 116, Issue 1Geological Survey of India, 1987 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 175
... dip 30 ° to 75 ° towards N 10 ° to 20 ° E directions at the weir site but swings in N 60 ° E - S 60 ° W direction with dips of 30 ° to 35 ° toward N 30 ° W direction at the tunnel alignment of the stage - II . These rocks are folded in ...
... dip 30 ° to 75 ° towards N 10 ° to 20 ° E directions at the weir site but swings in N 60 ° E - S 60 ° W direction with dips of 30 ° to 35 ° toward N 30 ° W direction at the tunnel alignment of the stage - II . These rocks are folded in ...
Page 206
... dips towards both east and west . Two periods of deformation one represented by tight isoclinal folds , plunging with moderate to steep dips towards NNE to NE are present . The rocks have undergone low grade of metamorphism . Shafeeq ...
... dips towards both east and west . Two periods of deformation one represented by tight isoclinal folds , plunging with moderate to steep dips towards NNE to NE are present . The rocks have undergone low grade of metamorphism . Shafeeq ...
Page 207
... dips of 10 ° to 15 ° on either direction to N 65 ° W - S 65 ° E with 40 ° to 60 ° dip on both northeast and southwest direction . Madurai District About 100 sq km was mapped on 1 : 50,000 scale ( 10 ° 16 ' -- 10 ° 23′30 ′′ : 77 ° 21 ...
... dips of 10 ° to 15 ° on either direction to N 65 ° W - S 65 ° E with 40 ° to 60 ° dip on both northeast and southwest direction . Madurai District About 100 sq km was mapped on 1 : 50,000 scale ( 10 ° 16 ' -- 10 ° 23′30 ′′ : 77 ° 21 ...
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Common terms and phrases
alignment amphibolite analysed Andhra Pradesh anomaly Asstt attended bands Bangalore basalt basemetal basin Bihar biotite block boreholes Calcutta carried chalcopyrite charnockite Circle clay coal coalfield core covering an area Deccan Trap deposits depth Director District Divn dolomite drill holes Dutta dykes exploration exposed folds Formation geochemical geological mapping Geologist Jr GEOLOGY DIVISION Geophysical Geophysicist geotechnical investigations Ghosh gneiss Gondwana Group Gupta Headquarters Hydel Hyderabad India indicated Jaipur Karnataka Kumar Laboratory limestone line km located logging Lucknow magnetic mapped an area mica mineral mineralisation Murthy Nagpur nala Orissa pegmatite phyllite power house Project quartz quartzite Quaternary RAC meeting Rajasthan Region river rock types S/Shri samples were collected sandstone scale schist seams sediments shale Sharma shear zone Shillong Shri Singh Sinha spillway sq km sq km area Srivastava strike length studies Supergroup surveys thickness toposheet traverse trending tunnel upto Vindhyan