Earths deep mantle structure (8 Ergebnisse)

Soft cover. Zustand: Very Good. Softcover; in very good condition. Book.

paperback. Zustand: Good. Geophysical Monograph 13; National Academy of Sciences -- National Reseach Council Publication 1708. Light wear to cover, spine faded, contents clean and sound. Previous owner's name on half-title. Used.

Softcover. Zustand: Gut. 735 S. K03113 Ex-library with stamp and library-signature in good condition, some traces of use. Sprache: Englisch Gewicht in Gramm: 1100.

735 S. mit zahlreichen Abbildungen, Upper Mantle Project: Scientific Report 21. Sprache: Englisch Gewicht in Gramm: 1080 Groß 8°, Original-Karton (Softcover), Einband leicht berieben und bestoßen, innen sauber.

Zustand: Very Good. Former library copy. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Zustand: Good. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In good all round condition. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,1200grams, ISBN:9780875904252.

Buch. Zustand: Neu. Neuware - Published by the American Geophysical Union as part of the Geophysical Monograph Series, Volume 160. Understanding the inner workings of our planet and its relationship to processes closer to the surface remains a frontier in the geosciences. Manmade probes barely reach ¿10 km depth and volcanism rarely brings up samples from deeper than ¿150 km. These distances are dwarfed by Earth's dimensions, and our knowledge of the deeper realms is pieced together from a range of surface observables, meteorite and solar atmosphere analyses, experimental and theoretical mineral physics and rock mechanics, and computer simulations. A major unresolved issue concerns the nature of mantle convection, the slow (1-5 cm/year) solid-state stirring that helps cool the planet by transporting radiogenic and primordial heat from Earth's interior to its surface. Expanding our knowledge here requires input from a range of geoscience disciplines, including seismology, geodynamics, mineral physics, and mantle petrology and chemistry. At the same time, with better data sets and faster computers, seismologists are producing more detailed models of 3-D variations in the propagation speed of different types of seismic waves; new instrumentation and access to state-of-the-art community facilities such as synchrotrons have enabled mineral physicists to measure rock and mineral properties at ever larger pressures and temperatures; new generations of mass spectrometers are allowing geo-chemists to quantify minute concentrations of diagnostic isotopes; and with supercomputers geodynamicists are making increasingly realistic simulations of dynamic processes at conditions not attainable in analogue experiments. But many questions persist. What causes the lateral variations in seismic wavespeed that we can image with mounting accuracy How reliable are extrapolations of laboratory measurements on simple materials over many orders of magnitude of pressure and temperature What are the effects of volatiles and minor elements on rock and mineral properties under extreme physical conditions Can ab initio calculations help us understand material behavior in conditions that are still out of reach of laboratory measurement What was the early evolution of our planet and to what extent does it still influence present-day dynamics And how well do we know such first-order issues as the average bulk composition of Earth.…

Original-Leinenband. 0. gr.8vo. 752 Seiten, zahlreiche Figuren und Karten. Original-Leinenband. - Upper Mantle Project: Scientific Report 21. Geophysical Monograph 13. - In englischer Sprache. - Mit Bibl.-Stempel. Sprache: Englischg 1,800 gr.