Records of the Geological Survey of India, Volume 85, Issues 1-2 |
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Page 19
The rock is banded and foliated , the direction of foliation being N.E.-S.W. An exposure of a grey granite - gneiss is noted in a well section in the vicinity of Akhri Railway Station , in association with the Aravalli mica - schists .
The rock is banded and foliated , the direction of foliation being N.E.-S.W. An exposure of a grey granite - gneiss is noted in a well section in the vicinity of Akhri Railway Station , in association with the Aravalli mica - schists .
Page 48
The clay is a black or dark grey , plastic , grit - free variety of good quality , suitable for stoneware jars and pipes and low temperature refractories . The clay bed is horizontal , and as the work is continued westwards into the ...
The clay is a black or dark grey , plastic , grit - free variety of good quality , suitable for stoneware jars and pipes and low temperature refractories . The clay bed is horizontal , and as the work is continued westwards into the ...
Page 69
He distinguishes four main types which have the following average bulk composition ( Lab . No. 1406 ) :- Sio , Fe , 03 + Al , 0 , Cao MgO Loss on Ignition Total 13.62 2:10 36.49 11:13 36.58 99.92 Type ( 1 ) ( Yellowish grey and medium ...
He distinguishes four main types which have the following average bulk composition ( Lab . No. 1406 ) :- Sio , Fe , 03 + Al , 0 , Cao MgO Loss on Ignition Total 13.62 2:10 36.49 11:13 36.58 99.92 Type ( 1 ) ( Yellowish grey and medium ...
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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