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 177
... indicate various types of environments like high energy surf zone where subaqueous collision produced by wave activity during transport plays major role . Some of the features have been developed by aeolian environment , where ...
... indicate various types of environments like high energy surf zone where subaqueous collision produced by wave activity during transport plays major role . Some of the features have been developed by aeolian environment , where ...
Page 196
... indicate a moderate energy domain with negligible influx of coarse or fines to the basic population . The second sand horizon is fine to very fine grained , poorly to very poorly sorted , positively to very positively skewed , very ...
... indicate a moderate energy domain with negligible influx of coarse or fines to the basic population . The second sand horizon is fine to very fine grained , poorly to very poorly sorted , positively to very positively skewed , very ...
Page 83
... indicate nil to low permeabil- ity in a number of holes . Though some holes indicate slightly higher lugeon value from 5 to 7 , but these may be due to water loss through fractures created by excess pressure of 10 kg in softer rocks ...
... indicate nil to low permeabil- ity in a number of holes . Though some holes indicate slightly higher lugeon value from 5 to 7 , but these may be due to water loss through fractures created by excess pressure of 10 kg in softer rocks ...
Contents
CENTRAL HEADQUARTERS 179 | 1 |
Geological Survey of India | 4 |
AIRBORNE MINERAL SURVEY AND EXPLORATION WING 80104 | 80 |
Copyright | |
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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