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 135
... rock samples were collected for determination of physical properties of the soil and load bearing strength of the bed rocks . The area exposes Precambrian quartzo - seldspathic gneiss interbanded with the amphibole gneiss , minor ...
... rock samples were collected for determination of physical properties of the soil and load bearing strength of the bed rocks . The area exposes Precambrian quartzo - seldspathic gneiss interbanded with the amphibole gneiss , minor ...
Page 19
... Bed rock samples were collected from about 10 cm deep and 15 cm wide channels , cut across the strike of the bed . After hand picking the coarser clasts . the remaining material was seived through 0.3 cm iron net by giving it to - and ...
... Bed rock samples were collected from about 10 cm deep and 15 cm wide channels , cut across the strike of the bed . After hand picking the coarser clasts . the remaining material was seived through 0.3 cm iron net by giving it to - and ...
Page 124
Geological Survey of India. lishing availability of rock cover for the tunnel along the alignment . Bed rock consisting of schist associated with several minor shear zones was also indicated . Traverse mapping along the road to power ...
Geological Survey of India. lishing availability of rock cover for the tunnel along the alignment . Bed rock consisting of schist associated with several minor shear zones was also indicated . Traverse mapping along the road to power ...
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