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 127
... exploration for basemetals was taken up in Charkipahari - Tulsitanr Project in Hesatu - Belbathan Sector . Besides , the programme of specialised thematic geological mapping and geochemical survey in the western sector of Chhotanagpur ...
... exploration for basemetals was taken up in Charkipahari - Tulsitanr Project in Hesatu - Belbathan Sector . Besides , the programme of specialised thematic geological mapping and geochemical survey in the western sector of Chhotanagpur ...
Page 188
... exploration during FS 1994-95 . All the three investigations were continued from the previous years and are likely to continue in the coming field seasons 1995-96 and 1996-97 except the Kutinga investigation which was closed during ...
... exploration during FS 1994-95 . All the three investigations were continued from the previous years and are likely to continue in the coming field seasons 1995-96 and 1996-97 except the Kutinga investigation which was closed during ...
Page 204
... exploration of the Raiguda east Block was carried out during 1992-93 field season . The remaining two blocks ( Plate 72 ) were taken up for detailed exploration to make an appraisal of the gold concentration in the area . Raiguda west ...
... exploration of the Raiguda east Block was carried out during 1992-93 field season . The remaining two blocks ( Plate 72 ) were taken up for detailed exploration to make an appraisal of the gold concentration in the area . Raiguda west ...
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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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