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 77
Page 78
... Division has under- taken regular maintenance / repair of the geophysical instruments . This division has also extended its service to repair and maintain of non - geophysical instruments as and when requested by other Divisions ...
... Division has under- taken regular maintenance / repair of the geophysical instruments . This division has also extended its service to repair and maintain of non - geophysical instruments as and when requested by other Divisions ...
Page 36
... division and 195 sq . km area was mapped in Bung Tlang - Hlimen Ghat- Theichangbung - Parsenchhip - Chem Tlang Dung area of Kolasib division to workout the litho - stratigraphy and structure of the rocks and to geologically map the ...
... division and 195 sq . km area was mapped in Bung Tlang - Hlimen Ghat- Theichangbung - Parsenchhip - Chem Tlang Dung area of Kolasib division to workout the litho - stratigraphy and structure of the rocks and to geologically map the ...
Page 72
... DIVISION OVERVIEW N. K. Aggarwal Director During the period , PGRS Division , attended to the preparation of photo - geological maps of gap areas in parts of Manipur and adjoining Nagaland , in two seperate areas . The work was carried ...
... DIVISION OVERVIEW N. K. Aggarwal Director During the period , PGRS Division , attended to the preparation of photo - geological maps of gap areas in parts of Manipur and adjoining Nagaland , in two seperate areas . The work was carried ...
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