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 106
... FLOOD IN THE FOOTHILLS OF NORTH BENGAL ( Code No : PRS / ER / HQ / 1994 / 001 ) S.Basu Mallick and Kakoli Deb Project Photogeology and Remote Sensing Division PLATE - 37 SYNTHETIC APERTURE ... flood In the post flood imagery of both 106.
... FLOOD IN THE FOOTHILLS OF NORTH BENGAL ( Code No : PRS / ER / HQ / 1994 / 001 ) S.Basu Mallick and Kakoli Deb Project Photogeology and Remote Sensing Division PLATE - 37 SYNTHETIC APERTURE ... flood In the post flood imagery of both 106.
Page 109
Geological Survey of India. Situation after flood In the post flood imagery of both IRS LISS II and SAR , fluvial morphology is much sharply differenti- ated compared to the pre - flood images . Changes in water courses can be seen at ...
Geological Survey of India. Situation after flood In the post flood imagery of both IRS LISS II and SAR , fluvial morphology is much sharply differenti- ated compared to the pre - flood images . Changes in water courses can be seen at ...
Page 21
... flood . Recent Flood Plain surface ( T ) ( Holocene ) Pachnoi Surface ( T ) ( Holocene ) Fine sand , silt , clay and concretionery nodules / Occasionally flooded . Dhekiajuli Surface ( T ) Brown sand pebble and ( Pleistocene ) gravel ...
... flood . Recent Flood Plain surface ( T ) ( Holocene ) Pachnoi Surface ( T ) ( Holocene ) Fine sand , silt , clay and concretionery nodules / Occasionally flooded . Dhekiajuli Surface ( T ) Brown sand pebble and ( Pleistocene ) gravel ...
Contents
WEST BENGAL SIKKIM A N ISLANDS | 1 |
Report of investigation for rare metal mineralisation within pegmatite | 7 |
Gold | 14 |
Copyright | |
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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