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 47
Page 167
... Grey , micaceous , unoxidised , fine to medium grained sand and silt with subordinate clay in the flood plain belt while medium to coarse sand with gravel ( granule , pebble , cobble and boulder ) in the piedmont belt . Disconformity ...
... Grey , micaceous , unoxidised , fine to medium grained sand and silt with subordinate clay in the flood plain belt while medium to coarse sand with gravel ( granule , pebble , cobble and boulder ) in the piedmont belt . Disconformity ...
Page 35
... GREY SHALE WITH SUBORDINATE GREY SANDSTONE ; 2 HNAHLAN FORMATION ; GREY , YELLOWISH GREY SANDSTONE INTER- CALATED WITH GREY , GREENISH GREY SHALE ; 3 NGUR FORMATION ; GREY SANDSTONE WITH SUBORDINATE GREENISH GREY SHALE , SILTSTONE AND ...
... GREY SHALE WITH SUBORDINATE GREY SANDSTONE ; 2 HNAHLAN FORMATION ; GREY , YELLOWISH GREY SANDSTONE INTER- CALATED WITH GREY , GREENISH GREY SHALE ; 3 NGUR FORMATION ; GREY SANDSTONE WITH SUBORDINATE GREENISH GREY SHALE , SILTSTONE AND ...
Page 37
... grey , yellowish grey sand- stone with subordinate grey and greenish grey shale , siltstone and intra - formational conglomerate . Grey and yellowish grey sandstone intercalated with grey and greenish grey splintery shale ...
... grey , yellowish grey sand- stone with subordinate grey and greenish grey shale , siltstone and intra - formational conglomerate . Grey and yellowish grey sandstone intercalated with grey and greenish grey splintery shale ...
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