Himalaya: Geological Aspects, Volume 1P. S. Saklani Contributed articles. |
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Page 69
... magma from the partial melting of the subducted oceanic crust and the mantle contaminated to some extent by lower continent crust ( Allegre and Othman , 1980 ; Honegger et al . , 1982 ; Scharer et al . , 1984 ) . 3. Arrangements of data ...
... magma from the partial melting of the subducted oceanic crust and the mantle contaminated to some extent by lower continent crust ( Allegre and Othman , 1980 ; Honegger et al . , 1982 ; Scharer et al . , 1984 ) . 3. Arrangements of data ...
Page 76
... magma in the northwestern and central regions emplaced and crystallised from late Early Cretaceous ( 108 +17 Ma ) to Late Miocene ( 9.2 + 0.6 Ma ) . This inference is based on Rb- Sr whole rock isochrons and U - Pb zircon ages . In view ...
... magma in the northwestern and central regions emplaced and crystallised from late Early Cretaceous ( 108 +17 Ma ) to Late Miocene ( 9.2 + 0.6 Ma ) . This inference is based on Rb- Sr whole rock isochrons and U - Pb zircon ages . In view ...
Page 151
... magma generated in the asthenosphere and the picture can be compared with the one presented by Van Bemmelen ( 1956 , p . 141 ) . However , investigation for inversion of density stratification from this part of the tectonic system ...
... magma generated in the asthenosphere and the picture can be compared with the one presented by Van Bemmelen ( 1956 , p . 141 ) . However , investigation for inversion of density stratification from this part of the tectonic system ...
Contents
Tectonics and Structure of the Pamirs | 1 |
Peninsular and Himalayan Precambrian Belts | 31 |
Central Indian Ridge and Himalayan Mountain System | 55 |
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Acharyya Alpine Alps associated basement faults basin batholith belt biotite Bordet Central Crystalline chlorite collision continental Cretaceous crust crustal deformation deposits earthquakes eastern Eocene facies flysch folds foreland formation Gansser Garhwal garnet Geodynamics Geol Geology Geophys geosyncline gneiss Gondwana granite Higher Himalaya Himalaya Indian plate Indian Shield Indus Suture island arc Jour Karakorum Kashmir Klootwijk Krol Kumaun Ladakh Late Lesser Himalaya limestone Lower magmatic Main Boundary Main Central Thrust margin melange Mesozoic metamorphism Molnar movement nappe Nepal northern northward occur oceanic ophiolite orogenic Pakistan Palaeocene palaeomagnetic Palaeozoic Pamir Pande Panjal Permian phase plate tectonics Plateau Precambrian Proterozoic quartzite Quetta Range region rocks rotation Saklani sandstones Saxena schists sedimentary sediments seismicity sequence serpentinite Sharma Shyok Simla Siwalik southern stratigraphic structural Surv suture zone Tectonic Zone Tectonophysics Tertiary Tethyan Tethys thickness Tibet Tibetan slab Triassic Upper Valdiya volcanics