Records of the Geological Survey of India, Volume 114Geological Survey of India, 1986 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 76
... gneisses , coarse grai- GARHWAL GROUP ned quartz - muscovite - tour- maline granite ( granetiffer- ous at places ) banded gneiss , augen gneiss with thin bands of biotite schist with a thin zone of metasedimentaries . Main Central ...
... gneisses , coarse grai- GARHWAL GROUP ned quartz - muscovite - tour- maline granite ( granetiffer- ous at places ) banded gneiss , augen gneiss with thin bands of biotite schist with a thin zone of metasedimentaries . Main Central ...
Page 145
... gneissic rocks include biotite gneiss , granite gneiss and hornblende gneiss and hornblende gneiss often cut across by veins of porphyroblastic granite . The metabasic rocks cutting across all the formations excepting the granites and ...
... gneissic rocks include biotite gneiss , granite gneiss and hornblende gneiss and hornblende gneiss often cut across by veins of porphyroblastic granite . The metabasic rocks cutting across all the formations excepting the granites and ...
Page 212
... gneiss carry- ing pods , rafts , bands of hornblene schist , coarse grained garnetiferous amphibolite and meta ... gneiss , garne- tiferous amphibolite , peridotite , gabbro , anorthositic gabbro , hornblende - biotite gneiss ( usually ...
... gneiss carry- ing pods , rafts , bands of hornblene schist , coarse grained garnetiferous amphibolite and meta ... gneiss , garne- tiferous amphibolite , peridotite , gabbro , anorthositic gabbro , hornblende - biotite gneiss ( usually ...
Contents
CENTRAL HEADQUARTERS | 5 |
STRATIGRAPHY AND PALAEONTOLOGY DIVISION | 14 |
INTERNATIONAL WING | 23 |
Copyright | |
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alignment amphibolite analysis Andhra Pradesh anomaly Asstt bands basalt bed rock belt Bihar biotite block boreholes Calcutta carried chalcopyrite chemical Circle clay coalfield comprising core Dam Project Deccan Trap depth dips Director DISTRICT Division dolomite drill holes dykes excavation exploration exposed fault foliation Formation geochemical geological mapping Geologist Jr geotechnical investigation geothermal Ghosh gneiss Gondwana grade granite gneiss grey Group Headquarters HIMACHAL PRADESH Hydel Project Hydel Scheme indicated Jammu Karnataka km long Kumar Laboratory limestone line km lineaments located logged Lucknow magnetic magnetite mapped an area mica mineralisation minerals nala occur Orissa pegmatite phyllite pits power house Pradesh proposed pyrite quartz quartzite Region river rock types S/Shri samples were collected sandstone scale schist seams sediments shale shear zone Shri siltstone Singh slate spillway sq km Srivastava strike length studies Survey of India thickness tion tonnes toposheet traverse trending upto valley volcanic