Records of the Geological Survey of India, Volume 115, Part 1government of India., 1987 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 111
... tunnel intake has been suggested to be shifted by about 300 m towards downwstream , where continuous rock exposures are present on the steep right flank . No major problems of geological nature are anticipated at the dam site , along tunnel ...
... tunnel intake has been suggested to be shifted by about 300 m towards downwstream , where continuous rock exposures are present on the steep right flank . No major problems of geological nature are anticipated at the dam site , along tunnel ...
Page 150
... tunnel / drift logging ; 50 m drift examination . Pabar Tons Project : Balachandran carried out geologi- cal investigation of the project . The rocks in the area belong to Deoban Formation consisting of limestones , slates , quartzites ...
... tunnel / drift logging ; 50 m drift examination . Pabar Tons Project : Balachandran carried out geologi- cal investigation of the project . The rocks in the area belong to Deoban Formation consisting of limestones , slates , quartzites ...
Page 236
... tunnel . Nagpur District Pench Hydroelectric Project 3 km long head race tunnel , a surge shaft , 1 km long penstock to feed the surface power house . Weathered coarse grained porphyritic basalts with vertical joints trending E - W and ...
... tunnel . Nagpur District Pench Hydroelectric Project 3 km long head race tunnel , a surge shaft , 1 km long penstock to feed the surface power house . Weathered coarse grained porphyritic basalts with vertical joints trending E - W and ...
Contents
INTRODUCTION | 1 |
MAP COMPILATION PUBLICATION INFORMATION DIVISION | 21 |
OFFSHORE MINERAL EXPLORATION AND MARINE GEOLOGY WING | 36 |
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alignment amphibolite analysed Andhra Pradesh anomalies Archaean Asstt attended bands Bangalore basalt basin Bihar Bijawars biotite block boreholes Calcutta charnockite clay coal coalfield comprising core covered Cuddapah Deccan trap depth dips Director District DIVISION drill holes dykes earth dam exploration exposed fault folds Formation foundation geochemical geological investigation geological mapping Geologist Geologist Jr geophysical geotechnical investigation Ghosh gneiss Gondwana granite gneiss granitoids Group Gupta Headquarters Hydel Project Hyderabad India indicated intersected Jaipur Karnataka km long laboratory laterite limestone lineament located logging MADHYA PRADESH magnetic meeting mica migmatite mineralisation minerals Nagpur nala pegmatite phyllite power house proposed quartz veins quartzite Quaternary Rajasthan Region river rock types S/Shri samples were collected sandstone scale schist seams sector sediments shale shear zone Shri Sidhi district Singh soil spillway sq km sq km area Srivastava studies surveys thickness tion toposheet traverse mapping trending tunnel upto Vindhyan