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 7
... rocks or basic rocks , carbonate rocks , magnetite ores with small amounts of apatite and later injected quartz - feldspar veins , alkali metasomatic rocks or fenites , nepheline syenite and nepheline - diopside rocks . The trace ...
... rocks or basic rocks , carbonate rocks , magnetite ores with small amounts of apatite and later injected quartz - feldspar veins , alkali metasomatic rocks or fenites , nepheline syenite and nepheline - diopside rocks . The trace ...
Page 10
... rock type is highly brecciated and mylonitised . In Fatehpura , the basic rocks are also highly deformed and sheared . In Ajitsagar , zoned intrusions of basic rocks on mesoscopic scale can be traced . Carbonate rocks in the form of ...
... rock type is highly brecciated and mylonitised . In Fatehpura , the basic rocks are also highly deformed and sheared . In Ajitsagar , zoned intrusions of basic rocks on mesoscopic scale can be traced . Carbonate rocks in the form of ...
Page 36
... rocks are present in Wachi - La The fossiliferous limestone and slates of Tong - Chu valley are younger than the rocks of ' Wachi - La ' area as will be stated later . area . GEOLOGY The stratigraphic succession worked out by the ...
... rocks are present in Wachi - La The fossiliferous limestone and slates of Tong - Chu valley are younger than the rocks of ' Wachi - La ' area as will be stated later . area . GEOLOGY The stratigraphic succession worked out by the ...
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