Records of the Geological Survey of India, Volume 124, Parts 3-4Government of India, 1991 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 86
... schist along the granite margins . Earlier geochemical data showed Cu ( 100-265 ppm ) , Zn ( 100-270 ppm ) and rarely ( at Jamdih ) Pb ( 100-1640 ppm ) in the ferruginous mica schist along the western margin , whereas on the eastern ...
... schist along the granite margins . Earlier geochemical data showed Cu ( 100-265 ppm ) , Zn ( 100-270 ppm ) and rarely ( at Jamdih ) Pb ( 100-1640 ppm ) in the ferruginous mica schist along the western margin , whereas on the eastern ...
Page 100
... schist , chlorite schist , mica schist , feldspathic achist and amphibolite belonging to the Iron Ore Stage ( Dunn , 1937 ) . Chlorite schist ( tuffaceous metasediments ) and its variants with limonitic and malachite stains appear to be ...
... schist , chlorite schist , mica schist , feldspathic achist and amphibolite belonging to the Iron Ore Stage ( Dunn , 1937 ) . Chlorite schist ( tuffaceous metasediments ) and its variants with limonitic and malachite stains appear to be ...
Page 14
... schist , mica schist , quartzite , schistose quartzite . - Pink to white quartzite , quartz - mica schist , grey phyllite / mica schist - Garnetiferous biotite - sillimanite gneiss , augen gneiss , migmatites . The Daporijo / Taliha ...
... schist , mica schist , quartzite , schistose quartzite . - Pink to white quartzite , quartz - mica schist , grey phyllite / mica schist - Garnetiferous biotite - sillimanite gneiss , augen gneiss , migmatites . The Daporijo / Taliha ...
Contents
Quaternary geological and geomorphological mapping in the Gandak basin in parts of east | 7 |
5000063360 scale and quadrangle sheets with | 14 |
Geology of the area around Pasighat Ledum Koyu East Siang district | 3 |
Copyright | |
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alignment amphibolite anomaly arca Arunachal Pradesh Assam bands Barail Group basemetal basin bed rock belt Bhuban Bihar biotite block boreholes Brahmaputra Charnockite clay Construction stage geotechnical dam axis deposits depth drilling Engineering Geology Engineering Geology Division erosion excavation exposed fault field season flood plain folds foliation foundation geochemical geological mapping geomorphological geophysical Geotechnical and Special geotechnical investigation gneiss Gondwana grained granite gneiss granitoids grey Group of rocks grouting GSI.Rec Hills district holes indicate irrigation left bank limestone located Manipur Meghalaya mineralisation Mizoram nala occur Orissa pegmatite phyllite power house Precambrian proposed Purulia quartz quartz veins quartzite Quaternary Regional Geology Division reservoir scheme river samples sand sandstone scale schist sedimentary sediments sequence shale shear zone Shillong siltstone Singhbhum slope soil Special Investigation spillway sq km stage geotechnical investigation structures Subansiri surface Survey of India terrace Tertiary thick toposheet traverses trending tunnel upto volcanics West Bengal