Records of the Geological Survey of India, Volume 85, Issues 1-2 |
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Page 38
Intrusive into the above rock tępes is a šet of dolerite dykes which are aligned in an E.-W. to E.S.E.-W.N.W. direction . Bellary district . — Mr . M. Krishnamurthy carried out the systematic geological mapping in the Bellary district ...
Intrusive into the above rock tępes is a šet of dolerite dykes which are aligned in an E.-W. to E.S.E.-W.N.W. direction . Bellary district . — Mr . M. Krishnamurthy carried out the systematic geological mapping in the Bellary district ...
Page 42
The important rock types met with in the area are Archaean mica - schists cut by pegmatites and quartz veins , - hornblende bearing schistose gneisses , grey and pink granites and granitie gneisses carrying xenoliths of amphibolites ...
The important rock types met with in the area are Archaean mica - schists cut by pegmatites and quartz veins , - hornblende bearing schistose gneisses , grey and pink granites and granitie gneisses carrying xenoliths of amphibolites ...
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
Bibliographic information
| Title | Records of the Geological Survey of India, Volume 85, Issues 1-2 |
| Author | Geological Survey of India |
| Publisher | The Survey, 1954 |
| Original from | The Ohio State University |
| Digitized | 29 Jun 2018 |
| Export Citation | BiBTeX EndNote RefMan |