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- |
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Page 79
... region . A higher level of seismic activity is observed to the north , near the surface trace of MCT , whereas a lower level of activity is observed to the south of the proposed dam . It may , however , be men- tioned that no earthquake ...
... region . A higher level of seismic activity is observed to the north , near the surface trace of MCT , whereas a lower level of activity is observed to the south of the proposed dam . It may , however , be men- tioned that no earthquake ...
Page 7
... Region Extended Abstracts of North - Eastern Region Part 5 : Extended Abstracts of Southern Region Part 6 : Extended Abstracts of Central Region Part 7 : Extended Abstracts of Western Region Part 8 : Extended Abstracts of Northern ...
... Region Extended Abstracts of North - Eastern Region Part 5 : Extended Abstracts of Southern Region Part 6 : Extended Abstracts of Central Region Part 7 : Extended Abstracts of Western Region Part 8 : Extended Abstracts of Northern ...
Page 68
... REGION ( Service Item / Sl . No. 11 / MEG . - 10 ) R.K. Avasthy & Uttam Chakraborty ( Geotechnical Laboratory ... Region . A total of 253 test determinations have been carried out on soil samples received from various project sites ...
... REGION ( Service Item / Sl . No. 11 / MEG . - 10 ) R.K. Avasthy & Uttam Chakraborty ( Geotechnical Laboratory ... Region . A total of 253 test determinations have been carried out on soil samples received from various project sites ...
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
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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