Records of the Geological Survey of India, Volume 113, Part 2The Survey, 1983 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 39
... quartzites and grey micaceous quartzite with development of poor foliation . Thin argillaceous interbands with development of biotite porphyroblasts . Brown and buff calcareous quartzites with thin limestone bands and greenish white ...
... quartzites and grey micaceous quartzite with development of poor foliation . Thin argillaceous interbands with development of biotite porphyroblasts . Brown and buff calcareous quartzites with thin limestone bands and greenish white ...
Page 41
... quartzites , phyllites and slates . The quartzites brown and buff with limonitic spots . Fossiliferous flaggy qua- rtzites and sandy shales . Thin calcareous bands in upper part . Fossils indi- cating Middle to Upper Ordovician age ...
... quartzites , phyllites and slates . The quartzites brown and buff with limonitic spots . Fossiliferous flaggy qua- rtzites and sandy shales . Thin calcareous bands in upper part . Fossils indi- cating Middle to Upper Ordovician age ...
Page 43
... quartzites observed near Pathibhara and Nake - Chu also indicates a right side sequence . While ortho - quartzites are overlain by a thick closely interbanded sequence of quartzites , phyllites and slates which has been named as Mane ...
... quartzites observed near Pathibhara and Nake - Chu also indicates a right side sequence . While ortho - quartzites are overlain by a thick closely interbanded sequence of quartzites , phyllites and slates which has been named as Mane ...
Contents
Effects of Regional Metamorphism on Sulphide Ores at Zawar | 1 |
A Probable Zone of Carbonatite and Fenitic Rock Association | 7 |
Quantitative Correlation of Cyclic Stratigraphic Sequences | 17 |
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aerial alkali feldspars Amjhore anomaly curve bands Bhutan Bijaigarh shale borehole borehole BSG-13 brachiopods Carbonaceous carbonate rocks carbonatite correlation Deccan basalts Deccan Trap depth Estheriella fenites flaggy folds Formation fossiliferous fossils FUNCA1 Geol geological mapping Geological Survey Girnar gneisses grains granites grey shale Himalaya host rock India light REE limestone Lithology Madhya Pradesh magma magnetite Manuscript received Mao-Khola match position medium sandstone Coarse Medium to coarse melting metamorphism micron nepheline syenite oceanic olivine Ordovician pebbly sandstone phyllites picrite plagioclase Plate pyrites pyrites bed pyrites deposit quartz quartzites ratio recrystallised rhyolites rock types sandstone sandstone and grey sandstone Carbonaceous shale sandstone Coarse sandstone sandstone Medium schists sequence shale softer sulphide specimens spectral reflectance sphalerite spilites stratigraphic subroutine sulphide minerals Surv Survey of India thickness Thimphu tion Tong-Chu trace element upper upto values veins Vindhyan volcanism Wachi-La YXMID Zawar