Records of the Geological Survey of India, Volume 106The Survey, 1975 - Earthquakes Includes the Annual report of the Geological Survey of India, 1867- |
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Results 1-3 of 90
Page 322
... indicated the depth to fresh rock to vary from 10 to 20 m . These surveys have also indicated that the weathered granite is sufficiently dense and compact as to give seismic velocities ranging from 1700 to 2200 m./sec . and resistivity ...
... indicated the depth to fresh rock to vary from 10 to 20 m . These surveys have also indicated that the weathered granite is sufficiently dense and compact as to give seismic velocities ranging from 1700 to 2200 m./sec . and resistivity ...
Page 361
is indicated by the limonitisation along two cross shear zones and the mineralised zone associated with breccia and quartzite of lower Vindhyans extends over a strike length of 6 km . with a width varying from 8 to 40 m . Sikar district ...
is indicated by the limonitisation along two cross shear zones and the mineralised zone associated with breccia and quartzite of lower Vindhyans extends over a strike length of 6 km . with a width varying from 8 to 40 m . Sikar district ...
Page 384
... indicated a metallic conductor of depth . The magnetic surveys have not indicated any anomalies over the probable mineralised zone . A number of S. P. anomalies , extending over a length of nearly 5 km . have been obtained on the ...
... indicated a metallic conductor of depth . The magnetic surveys have not indicated any anomalies over the probable mineralised zone . A number of S. P. anomalies , extending over a length of nearly 5 km . have been obtained on the ...
Contents
Volume 106 | 1 |
WESTERN REGION | 16 |
Engineering and Transport Division | 82 |
Copyright | |
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Common terms and phrases
alignment alluvium amphibolite Andhra Pradesh Asstt bands basalt basin bauxite Bihar biotite block bore holes boreholes Calcutta carried charnockite chert clay coal coalfield comprising copper Deccan Trap Delhi deposits depth Director district Division dolerite dolomite drill holes dykes east electrical logging exploration exploratory fault felspar foliation formation fossils garnetiferous geochemical geohydrological geological investigations geological mapping Geological Survey Geologist Jr geophysical Ghosh gneiss Gondwana grade grained granite gneiss graphite grey Groundwater hornblende indicated laboratory laterite limestone located Lucknow metres million tonnes mineralisation minerals nala occurs Orissa pegmatite phosphate phyllites pits power house Pradesh Project quartz quartzite Rajasthan Region river rock types S/Shri samples sandstone schist seams sediments shales Sharma shear Shri Singh Sinha spillway Srivastava strike length studies Survey of India systematic thickness thin toposheet Trap Flow traverse trending tubewells tunnel upto valley varies veins Vindhyan West Bengal zone