Records of the Geological Survey of India, Volume 89, Part 11867- includes the "Annual report of the Geological survey of India". |
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Page 26
The porphyritic trap consists of a dark or brownish red groundmass with felspar phenocrysts of varying size . Veins and streaks of chalcedony and other types of cryptocrystalline silica are found to traverse the rocks along cracks . and ...
The porphyritic trap consists of a dark or brownish red groundmass with felspar phenocrysts of varying size . Veins and streaks of chalcedony and other types of cryptocrystalline silica are found to traverse the rocks along cracks . and ...
Page 33
... thin beos of whitish to reddish - brown grit of sedimentary origin and of very limited extent and thickness , occur overlying sometimes the granitic rocks and sometimes the Bhima series , but always underlying the Deccan trap .
... thin beos of whitish to reddish - brown grit of sedimentary origin and of very limited extent and thickness , occur overlying sometimes the granitic rocks and sometimes the Bhima series , but always underlying the Deccan trap .
Page 53
Malwa trap . — The greater portion of the area between Bina ( 24 ° 10 ' : 78 ° 11 ' ) , and Saugor ( 23 ° 51 ' : 78 ° 45 ' ) is covered by Deccan Trap . The thickness of the individual flows is in some places estimated at 200 feet to ...
Malwa trap . — The greater portion of the area between Bina ( 24 ° 10 ' : 78 ° 11 ' ) , and Saugor ( 23 ° 51 ' : 78 ° 45 ' ) is covered by Deccan Trap . The thickness of the individual flows is in some places estimated at 200 feet to ...
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42nd Indian Sci abstract abutment Andhra appears Assistant associated bands bank beds Bihar Bombay boreholes carried cent Ceram Circle clay coal collected colour Congr consists construction continued covered deposits depth detailed Development direction district Ditto Division drilling East eastern examined exposed extending fault feet field formations foundation geological Geological Survey Geologist gneisses granite groundwater hard hill included indicated industry Iron joints lignite limestone located Lower M.Sc Madhya Pradesh Madras mapping material Miner Mines nala noted occur places plant Proc Project proposed quarry quartz quartzites Rajasthan range recommended records region reports represented reserves river rocks samples sand sandstones Scale schists seam seen shales soil square miles strike suitable supply surface Survey thickness thin tion trap tubewells types Upper varying veins village yield zone