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 136
... covered under lack silty soil with slopewash materials . The power channel alignments pass through gener- ally stable hillslope . There are several rocky reaches along these alignments where rock cutting by blasting will be involved ...
... covered under lack silty soil with slopewash materials . The power channel alignments pass through gener- ally stable hillslope . There are several rocky reaches along these alignments where rock cutting by blasting will be involved ...
Page 183
... covered area . But there is a definite high resistivity signature of the order of 3000 ohmm all along the chlorite- quartzite schist ridge aligned in East - West direction . No other geophysical anomaly was detected along this ridge ...
... covered area . But there is a definite high resistivity signature of the order of 3000 ohmm all along the chlorite- quartzite schist ridge aligned in East - West direction . No other geophysical anomaly was detected along this ridge ...
Page
... COVERED HARD ROCK AREA STATUS OF GEOLOGICAL MAPPING IN N.E.R. Total area of N.E.R. la . Hard Rock area 2 . 2,54,997 Sq . Km . 100 Percent 1,86,525 73-15 68,472 $ 26.85 1,63,132 63.97 20. Hard Rock area covered 2b . Quaternary area covered ...
... COVERED HARD ROCK AREA STATUS OF GEOLOGICAL MAPPING IN N.E.R. Total area of N.E.R. la . Hard Rock area 2 . 2,54,997 Sq . Km . 100 Percent 1,86,525 73-15 68,472 $ 26.85 1,63,132 63.97 20. Hard Rock area covered 2b . Quaternary area covered ...
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