Records of the Geological Survey of India, Volume 122, Parts 2-4Geological Survey of India, 1987 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 184
... slope has a gradient between 1/80 and 2/23 and extends for 60 km ; this surface is devoid of undulations . ( c ) The trough between Lakshadweep Ridge and slope widens from about 90 km to about 135 km towards south marked by uniform ...
... slope has a gradient between 1/80 and 2/23 and extends for 60 km ; this surface is devoid of undulations . ( c ) The trough between Lakshadweep Ridge and slope widens from about 90 km to about 135 km towards south marked by uniform ...
Page 185
... slope , trough and continental slope . CaCO3 coantent of sediments in Lakshadweep Ridge is more than 60 % with peaks of 80 % ( samples from ridge tops ) . On the northern slope of Chetlat island ( 11 ° 48'N : 72 ° 42'E ) at a water ...
... slope , trough and continental slope . CaCO3 coantent of sediments in Lakshadweep Ridge is more than 60 % with peaks of 80 % ( samples from ridge tops ) . On the northern slope of Chetlat island ( 11 ° 48'N : 72 ° 42'E ) at a water ...
Page 78
... slope direction , making the slope vulnerable to failure . The topographical bulge near the toe region comprising slide debris happens to be highly susceptible to slope failure . The higher reaches along the ridge line are relatively ...
... slope direction , making the slope vulnerable to failure . The topographical bulge near the toe region comprising slide debris happens to be highly susceptible to slope failure . The higher reaches along the ridge line are relatively ...
Contents
CENTRAL HEADQUARTERS 179 | 1 |
Geological Survey of India | 4 |
AIRBORNE MINERAL SURVEY AND EXPLORATION WING 80104 | 80 |
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amphibolite AMSE Wing analysis Andaman anomalies assemblage bands Barakar Barakar Formation Barren Measures basin belt Bihar biotite block boreholes Calcutta clay coal seams Coal Wing COALFIELD Construction stage geotechnical cores correlation deposits depth district Division-II drilling dykes Eastern Engineering Geology evaluation exploration fault Feasibility stage folds geochemical geological mapping Geology Division geophysical geotechnical investigation Ghosh gneiss Gondwana grained granite granite gneiss grey Group heavy minerals horizon indicated Irrigation LANDSAT limestone lineaments located magnetic metamorphic mica migmatites mineralisation NW-SE occur Orissa pegmatite phyllite PRADESH quartz quartzite Raniganj Raniganj Formation regional river sand sandstone scale schist seam zones sector sediments shale shear zone Shillong sillimanite Singhbhum slope Special Investigation spillway sq km stage geotechnical investigation Stratigraphy strike length structure surface Survey of India thickness toposheet traverses trending Upper upto valley varies veins volcanics West Bengal