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 x
... Singhbhum district , Bihar D. K. Ghosh and U. Bhattacharya Stratigraphic re - assessment of low grade supracrustal rocks occurring along the northern margin of the Singhbhum Granite between Chakra- dharpur and southwest of Bhatin S ...
... Singhbhum district , Bihar D. K. Ghosh and U. Bhattacharya Stratigraphic re - assessment of low grade supracrustal rocks occurring along the northern margin of the Singhbhum Granite between Chakra- dharpur and southwest of Bhatin S ...
Page xiii
... Singhbhum Belt An Overview A. K. Ghosal , Director Integrated study and assessment of basemetal potentiality in the gap areas in Singhbhum Copper Belt , Eastern Sector , East Singhbhum district , Bihar Rakesh Kumar and H. N. Bawane ...
... Singhbhum Belt An Overview A. K. Ghosal , Director Integrated study and assessment of basemetal potentiality in the gap areas in Singhbhum Copper Belt , Eastern Sector , East Singhbhum district , Bihar Rakesh Kumar and H. N. Bawane ...
Page 142
... Singhbhum tectonic province , situated in the central sector of Singhbhum Shear Zone . It exposes the Pro- terozoic metavolcanic - sedimentary assemblage of Dhanjori Group resting unconformably over the Pre- cambrian Singhbhum granite ...
... Singhbhum tectonic province , situated in the central sector of Singhbhum Shear Zone . It exposes the Pro- terozoic metavolcanic - sedimentary assemblage of Dhanjori Group resting unconformably over the Pre- cambrian Singhbhum granite ...
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