Records of the Geological Survey of India, Volume 85, Issues 1-2 |
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Page 15
Thin bands of banded magnetite quartzites were located about a mile north of Dhuman ( 24 ° 4 ' : 83 ° 15 ' ) and also north of Nachantanar ( 24 ° 4 ' : 83 ° 18 ' ) . In the former locality , bands of coarse hypersthene rock , epidote ...
Thin bands of banded magnetite quartzites were located about a mile north of Dhuman ( 24 ° 4 ' : 83 ° 15 ' ) and also north of Nachantanar ( 24 ° 4 ' : 83 ° 18 ' ) . In the former locality , bands of coarse hypersthene rock , epidote ...
Page 16
Garnet is common and often surrounds both the biotite surrounding the iron ore and the coronas around olivine ; it also occurs separately replacing the plagioclase . A few exposures of peridotites and norites were located .
Garnet is common and often surrounds both the biotite surrounding the iron ore and the coronas around olivine ; it also occurs separately replacing the plagioclase . A few exposures of peridotites and norites were located .
Page 106
Pozzolanic materials were located in the Cuddapah shales and phyllites forming the western flanks of the right abutment hill . A prospective quarry site for the left dyke was located in an isolated hillock lying upstream of gap No.
Pozzolanic materials were located in the Cuddapah shales and phyllites forming the western flanks of the right abutment hill . A prospective quarry site for the left dyke was located in an isolated hillock lying upstream of gap No.
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appear Assistant associated Attached bands Bihar Bombay carried cent Circle clay coal collected comprising contains continued covered Department deposits depth detailed Development district drilling dykes early east effect examined exposed extensive feet field formations geological mapping Geological Survey Geologist gneisses Government granite grey headquarters hill important inches India industry iron laterite leave lignite limestone localities located Madhya Madras material Metal mica miles mineral mines Mysore Nagpur noted noticed November occur pegmatites pits places Pleistocene portion Pradesh present production Project proposed quantity quarried quartz quartzites records reported reserves Returned river road rocks samples sand sandstones schists seen shales sheet sheet 73 square miles strike suitable Survey of India systematic thick thin tion tons types Upper varying veins village visited