Records of the Geological Survey of India, Volume 87, Part 1 - Volume 88, Part 1The Survey, 1958 - Earthquakes |
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Page 38
Large numbers of quartz and quartz - tourmaline veins with occasiona kyanite are met with in the muscovite - quartz - schists in the centra parts of sheet 73 I / 12 . Mica - pegmatites occur in the belt of felspathic mica - schists with ...
Large numbers of quartz and quartz - tourmaline veins with occasiona kyanite are met with in the muscovite - quartz - schists in the centra parts of sheet 73 I / 12 . Mica - pegmatites occur in the belt of felspathic mica - schists with ...
Page 138
... Quartz Ajmer Merwara . - According to Mr. T.K. Kurien , pure white quartz is available from quartz veins intruding the mica - schists at Barla ( 26 ° 26 ′ : 74 ° 43 ′ ) , Hatondi ( 26 ° 21 ′ : 74 ° 39 ′ ) and Palran ( 26 ° 25 ′ : 74 ...
... Quartz Ajmer Merwara . - According to Mr. T.K. Kurien , pure white quartz is available from quartz veins intruding the mica - schists at Barla ( 26 ° 26 ′ : 74 ° 43 ′ ) , Hatondi ( 26 ° 21 ′ : 74 ° 39 ′ ) and Palran ( 26 ° 25 ′ : 74 ...
Page 139
... quartz with a maximum length of 2 inches ve been located , just west and about one mile south - west of Khaira 1 ° 05 ′ : 85 ° 36 ′ ) . Sadar Sub - division , Dhenkanal dist . , Orissa . - According to Mr. N. Deekshitulu small crystals ...
... quartz with a maximum length of 2 inches ve been located , just west and about one mile south - west of Khaira 1 ° 05 ′ : 85 ° 36 ′ ) . Sadar Sub - division , Dhenkanal dist . , Orissa . - According to Mr. N. Deekshitulu small crystals ...
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Common terms and phrases
40th Indian Sci abutment alignment alluvium amphibolites ANON ANON ANON Archaean Assistant Geologist B. C. Roy bands Barakar belt Bihar Bijapur district biotite biotite-schists Bombay bore-holes boulders charnockites Circle clay coal seams coalfield conglomerate Cuddapah dam-site Deccan Trap deposits depth dolerite dolomite drilling Dutt east eastern examined exposed feet thick felspathic ferruginous folded foliation formations fossils furlongs Geological Survey Ghosh gneisses Gondwana grade granite gneiss grey Hazaribagh district hill hornblende hornblende-schists inches India intrusive investigated Kaladgi Khola Kutch laterite lignite limestone Madhya Madras manganese manganese-ore Messrs mica mica-schists mineral mining nala occur outcrops pegmatites phyllites pits portion Pradesh Proc quarries quartz quartz veins quartzites Rajasthan reports the occurrence ridge right bank river bed rock types samples sand sandstones Saurashtra schists shales Siwaliks soil square miles strike systematic mapping taluk Tertiary thin tons topo tube-wells Upper valley zone