Records of the Geological Survey of India, Volume 129, Parts 3-4Government of India, 1994 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
From inside the book
Results 1-3 of 62
Page 115
... WESTERN FRINGE OF. Chhotanagpur Gneiss Complex is considered to be representing the mobile belt between the southern Singhbhum cratonic block and a northern cratonic block which is ill - defined but supposed to be a contin- uation of the ...
... WESTERN FRINGE OF. Chhotanagpur Gneiss Complex is considered to be representing the mobile belt between the southern Singhbhum cratonic block and a northern cratonic block which is ill - defined but supposed to be a contin- uation of the ...
Page 132
... western surficial continuity over an above 570 m strike length . The present areas are in proximity to the well known large tract of metasedimentary rocks of Barag- anda - Parasiya sector at western part of HBPM belt . These areas ...
... western surficial continuity over an above 570 m strike length . The present areas are in proximity to the well known large tract of metasedimentary rocks of Barag- anda - Parasiya sector at western part of HBPM belt . These areas ...
Page 183
... western margin of the ' western charnockite zone ' of Nanda and Pati ( 1989 ) . The granite - greenstone lithosequence of Bastar craton is exposed further to the west , and this low grade terrain is separated from the western ...
... western margin of the ' western charnockite zone ' of Nanda and Pati ( 1989 ) . The granite - greenstone lithosequence of Bastar craton is exposed further to the west , and this low grade terrain is separated from the western ...
Contents
WEST BENGAL SIKKIM A N ISLANDS | 1 |
Report of investigation for rare metal mineralisation within pegmatite | 7 |
Gold | 14 |
Copyright | |
3 other sections not shown
Other editions - View all
Common terms and phrases
acid volcanics amphibolite Andaman anomaly Arunachal Pradesh Assam bands basemetal basin bed rock belt Bihar biotite block boreholes Chhotanagpur clay Code colour comprising conglomerate covered depth Division drilling dykes east eastern Engineering Geology erosion exploration exposed fault feldspar field season fold foliation Formation geochemical GEOLOGICAL MAP geophysical GEOTECHNICAL INVESTIGATION gneiss gneissic gold Gondwana grade granite granite gneiss granitoids grey Group of rocks GSI Rec Hills district identified intrusives Karbi Anglong laterite limestone lineament lithological located medium grained Meghalaya mica schist migmatites mineralisation minerals nala occurs Orissa OVERVIEW pegmatite phyllite plagioclase Proterozoic Purulia district quartz quartz veins quartzite Quaternary Region river sand sandstone scale schist sector sequence shale Shillong Shillong Group Sikkim siltstone Singhbhum slope soil spillway sq km STAGE GEOTECHNICAL INVESTIGATION stream sediment samples structure sulphide Surface SURVEY OF INDIA terrain thick Toposheet trending ultramafic upto West Bengal western