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 102
... consisting of quartz schist , meta- quartzite , crystalline limestone and garnetiferous : H. N. Singh . Dibang Valley district : In the lower Dibang vaHey , P. D. Gupta and M. V. Subba Rao carried out syste- matic mapping covering an ...
... consisting of quartz schist , meta- quartzite , crystalline limestone and garnetiferous : H. N. Singh . Dibang Valley district : In the lower Dibang vaHey , P. D. Gupta and M. V. Subba Rao carried out syste- matic mapping covering an ...
Page 185
... consist ing of heterogeneous migmatites occur in the area . The migmatite is formed of banded biotite - garnet gneiss ... consisting of calc - phyllites , subgreywacke , conglomerate and arkosic quartzite under- lie the area mapped in ...
... consist ing of heterogeneous migmatites occur in the area . The migmatite is formed of banded biotite - garnet gneiss ... consisting of calc - phyllites , subgreywacke , conglomerate and arkosic quartzite under- lie the area mapped in ...
Page 208
... consisting of conglormerate / wacke occur locally and uncoformably above the rocks of Ainhur Group . These are intruded by Madanwera , Sitagaon and Aundhi type granites . Gabbroic and doleritic dykes intrude all earlier rocks . The ...
... consisting of conglormerate / wacke occur locally and uncoformably above the rocks of Ainhur Group . These are intruded by Madanwera , Sitagaon and Aundhi type granites . Gabbroic and doleritic dykes intrude all earlier rocks . The ...
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