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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Page 348
... toposheet 46E / 2 . The rock formations are represented by quartzites and mica schist of Aravallis and quartzites and phyllites of Delhis ( Alwar ) . These metasediments are intruded by ' Idar granite ' and associated quartz prophyry ...
... toposheet 46E / 2 . The rock formations are represented by quartzites and mica schist of Aravallis and quartzites and phyllites of Delhis ( Alwar ) . These metasediments are intruded by ' Idar granite ' and associated quartz prophyry ...
Page 402
... toposheet Nos . 64 K / 7 , 11 and 12. The rock types met with in the area are Dharwarian metasediments represented by mica schist , banded magnetite quartzites , hornstone boulder bed , porphyritic gneissose granite , streaky gneiss and ...
... toposheet Nos . 64 K / 7 , 11 and 12. The rock types met with in the area are Dharwarian metasediments represented by mica schist , banded magnetite quartzites , hornstone boulder bed , porphyritic gneissose granite , streaky gneiss and ...
Page 408
... toposheet Nos . 64C / 5 , 9 , 10 and 64B / 8 . The area comprises Archaeans , Lametas , Deccan Traps and Laterite with seggregations of bauxite . Bauxite occurs as pockets and boulders underlying pisolitic laterite . Bauxite is pink ...
... toposheet Nos . 64C / 5 , 9 , 10 and 64B / 8 . The area comprises Archaeans , Lametas , Deccan Traps and Laterite with seggregations of bauxite . Bauxite occurs as pockets and boulders underlying pisolitic laterite . Bauxite is pink ...
Contents
Volume 106 | 1 |
WESTERN REGION | 16 |
Engineering and Transport Division | 82 |
Copyright | |
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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