Himalaya: Geological Aspects, Volume 1P. S. Saklani Contributed articles. |
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Page 21
... temperatures of about 600-620 ° C and water vapour , pressures of about 6 Kb . Temperatures appear to have increased to the northwest and reached perhaps about 700 ° C . This entropy - development of estimated pressure / temperature ...
... temperatures of about 600-620 ° C and water vapour , pressures of about 6 Kb . Temperatures appear to have increased to the northwest and reached perhaps about 700 ° C . This entropy - development of estimated pressure / temperature ...
Page 205
... temperature range near to the Curie temperature of pure magnetite , must have been acquired shortly before closure of the isotopic systems ( i.e. during the Late Palaeocene or Early Eocene , about 50 m.y. ago ) , upon initial collision ...
... temperature range near to the Curie temperature of pure magnetite , must have been acquired shortly before closure of the isotopic systems ( i.e. during the Late Palaeocene or Early Eocene , about 50 m.y. ago ) , upon initial collision ...
Page 457
... temperatures attained in Himalayan metamorphism are of sillimanite grade and above granite solidus , and that the high temperature zones lie above the thrust ( MCT ) are in contrast to the above situations . These facts are probably ...
... temperatures attained in Himalayan metamorphism are of sillimanite grade and above granite solidus , and that the high temperature zones lie above the thrust ( MCT ) are in contrast to the above situations . These facts are probably ...
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