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OverviewThe processes involved in accretion taking place at oceanic ridges are approached here via petrological and structural analysis of oceanic rocks in present-day oceanic ridges, combined with similar studies based on ophiolites, and includes present cases of slow and fast oceanic spreading and inferred analogues in ophiolites. A complementary model study of cyclic oceanic activity reconciles the extreme cases of slowly and rapidly spreading ridges. In essence, based as it is on the analysis of 'real rocks', this book on mantle-crust interactions reinforces the well-known contrast between processes taking place at slow and fast oceanic ridges. Audience: Contains valuable information for scientists interested in the nature and generation of the ocean floor in present-day oceanic ridges and in their ophiolite counterparts. Full Product DetailsAuthor: R.L.M Vissers , A. NicolasPublisher: Springer Imprint: Springer Edition: Softcover reprint of hardcover 1st ed. 1995 Volume: 6 Dimensions: Width: 15.50cm , Height: 1.20cm , Length: 23.50cm Weight: 0.454kg ISBN: 9789048145577ISBN 10: 9048145570 Pages: 216 Publication Date: 05 December 2010 Audience: Professional and scholarly , Professional & Vocational Format: Paperback Publisher's Status: Active Availability: Manufactured on demand ![]() We will order this item for you from a manufactured on demand supplier. Table of ContentsI: Marine Studies.- An Ultramafic Lift at the Mid-Atlantic Ridge: Successive Stages of Magmatism in Serpentinized Peridotites from the 15°N Region.- Gabbroic Dikelets in Serpentinized Peridotites from the Mid-Atlantic Ridge at 23°20?N.- Mafic and Ultramafic Intrusions into Upper Mantle Peridotites from Fast Spreading Centers of the Easter Microplate (South East Pacific).- II: Ophiolite Studies.- Plastic Deformation of Gabbros in a Slow-spreading Mesozoic Ridge: Example of the Montgenèvre Ophiolite, Western Alps.- Pre-orogenic High Temperature Shear Zones in an Ophiolite Complex (Bracco Massif, Northern Apennines, Italy).- A Detailed Study of Mantle Flow away from Diapirs in the Oman Ophiolite.- III: Numerical Modelling.- Non Steady-State Thermal Model of Spreading Ridges: Implications for Melt Generation and Mantle Outcrops.Reviews' ... presents the most recent data and interpretations from several key ophiolite complexes and mid-ocean-ridge segments and, as such, it is a good reference book for research on any aspect of oceanic crust generation. I highly recommend it for graduate students and professionals actively studying mid-ocean-ridge tectonics and sea-floor spreading.' Journal of Geoscience Education, 45 (1997) ' ... presents the most recent data and interpretations from several key ophiolite complexes and mid-ocean-ridge segments and, as such, it is a good reference book for research on any aspect of oceanic crust generation. I highly recommend it for graduate students and professionals actively studying mid-ocean-ridge tectonics and sea-floor spreading.' Journal of Geoscience Education, 45 (1997) Author InformationTab Content 6Author Website:Countries AvailableAll regions |