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 36
... places , the Formation is represented by a 2m . thick highly fossiliferous limestone bed . The fossils are mainly foraminifers with occasional bivalves . Broken shells and probable algal remains are noticeable at a few places . The ...
... places , the Formation is represented by a 2m . thick highly fossiliferous limestone bed . The fossils are mainly foraminifers with occasional bivalves . Broken shells and probable algal remains are noticeable at a few places . The ...
Page 49
... places , by Tertiary sediments , and attains much higher elevation than those occurring in the adjoining area of Sutunga and Bapung . The large difference in elevation and more or less straight contact of the Gneissic Complex ( trending ...
... places , by Tertiary sediments , and attains much higher elevation than those occurring in the adjoining area of Sutunga and Bapung . The large difference in elevation and more or less straight contact of the Gneissic Complex ( trending ...
Page 65
... places . - - Gradational contact - - Dark grey splintery shale with thin veins of quartz , at places . The Upper Disang Formation representing over 85 percent of the mapped area , is divided into Lower and Upper Members based on ...
... places . - - Gradational contact - - Dark grey splintery shale with thin veins of quartz , at places . The Upper Disang Formation representing over 85 percent of the mapped area , is divided into Lower and Upper Members based on ...
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