Dubrovskii, V. A., Pan'kov, V. L.: Composition of the earth's core. Izv. Akad. Nauk., Fiz. Zemli 7, 48-54 (1972) (see Chem. Abstr. 77, 129025f).E. THE COMPOSITION OF THE EARTH'S COREOn the composition of the Earth's core - Dubretsev, Pankov - 1972...
Earth, third planet from the Sun and the fifth largest planet in the solar system in terms of size and mass. Its single most outstanding feature is that its near-surface environments are the only places in the universe known to harbor life. Learn more ab
This paper provides the state-of-the-art discussion of major aspects of the composition and evolution of the Earth's core. A comparison of experimentally-derived density of Fe with seismological data shows that the outer liquid core has a homogeneous str
If the core formed by segregation of metal originally dispersed throughout the Earth, it seems inevitable that it would have dissolved large amounts of FeO. The density of the outer core can be matched if it contains about 35 mol % FeO, a quantity that is readily explained by the new ...
Large-scale structure at the core-mantle boundary from diffracted waves AT the base of the Earth's mantle is a region, called D″, which serves as a thermal and chemical boundary layer between the silicate mantle and the liquid... Wysession ME - 《Nature》 被引量: 254发表: 1996年 云南...
Neither the Pb nor Tl isotopic compositions of the bulk silicate Earth can, however, be completely explained by S-free iron core formation. Thallium isotopes were found not to be significantly fractionated by metal or sulphide separation from silicate. Addition of sulphur to the metal greatly ...
Marine microbes play a crucial role in climate regulation, biogeochemical cycles, and trophic networks. Unprecedented amounts of data on planktonic communities were recently collected, sparking a need for innovative data-driven methodologies to quantify
(1) a sealant layer comprising 96.75 percent by weight of the inventive ethylene-based polymer compositions of Inventive Example 3, 1000 parts per million (ppm) by weight of a slip agent (Erucamide), and 2500 ppm by weight of an antiblocking agent (diamatious earth-antiblock) with the ...
Jupiter’s Composition Suggests its Core Assembled Exterior to the N2 Snowline. Astron. J. 2019, 158, 194. [Google Scholar] [CrossRef] Wang, D.; Lunine, J.; Mousis, O. Modeling the disequilibrium species for Jupiter and Saturn: Implications for Juno and Saturn entry probe. Icarus 2016,...
Department of Materials Science and Engineering, College of Mines and Earth Sciences, University of Utah, Salt Lake City, UT 84112, USA 2 Department of Chemical Engineering, Michigan Technological University, Houghton, MI 49931, USA * Author to whom correspondence should be addressed. † Present...