Results 81 to 90 of about 1,474 (181)

Evidence for a dominantly reducing Archaean ambient mantle from two redox proxies, and low oxygen fugacity of deeply subducted oceanic crust. [PDF]

Sci Rep, 2019
Aulbach S, Woodland AB, Stern RA, Vasilyev P, Heaman LM, Viljoen KS.   +5 more
europepmc   +1 more source

Effect of Oxygen Fugacity on Fassaitic Pyroxene

Effect of Oxygen Fugacity on Fassaitic Pyroxene
Stability of fassaitic pyroxene in the system CaMgSi2O6-CaFeAlSiO6-CaAl2SiO6-CaTiAl2O6 is discussed on the basis of published data. In the system CaMgSi2O6-CaFeAlSiO6 the stability field of clinopyroxene decreases with an increase in CaFeAlSiO6 content and a decrease in oxygen fugacity at constant temperature.
openaire  

Chlorine (Cl) and hydrogen chloride (HCl) solubility in hydrous silicate melts: implications for volcanic gas composition. [PDF]

Contrib Mineral Petrol
Rusiecka MK, Wood BJ.
europepmc   +1 more source

Reactive formation of magnesiowüstite at the lunar core-mantle boundary. [PDF]

Nat Commun
Xu Q, Gao S, van Westrenen W, Gréaux S, Kono Y, Wu P, Xu Y, Shang S, Xiang H, Kakizawa S, Tsujino N, Higo Y, Lin Y.   +12 more
europepmc   +1 more source

The Mantle Fe³⁺/ΣFe Ratio Has Doubled Since the Early Archean. [PDF]

Nat Commun
Zhu XX, Duan WY, Gerya T, Zhou X, Tian JC.   +4 more
europepmc   +1 more source

In Vivo Passive Sampling Implantation in Fish for Monitoring of PAHs: Calibration and Kinetics. [PDF]

J Xenobiot
Narváez Valderrama JF, García Londoño JJ, Gil Ramírez D, Arias-Monsalve CS, Gallego JL.   +4 more
europepmc   +1 more source

Earth's core-mantle differentiation shaped by water. [PDF]

Sci Adv
Luo H, Zheng D, Deng J.
europepmc   +1 more source

Accretion of volatile elements on Earth without the need of a late veneer. [PDF]

Sci Adv
Calvo L, Siebert J, Huang D, Blanchard I, Kubik E, Bonino V, Schreiber A, Avice G, Labidi J.   +8 more
europepmc   +1 more source

Bridgmanite's ferric iron content determined Earth's oxidation state. [PDF]

Nat Geosci
Wang F, Wang L, Fei H, Miyajima N, McCammon C, Frost DJ, Katsura T.   +6 more
europepmc   +1 more source

Discovery of crystalline Fe₂O₃ in returned lunar soils. [PDF]

Sci Adv
Liu Y, Cao H, Li R, Chen J, Yin C, Jia Z, Lu X, Qiao L, Fu X, Liu C, Li C, Xin Y, Lu YB, Zeng X, Liu J, Li Y, Ling Z.   +16 more
europepmc   +1 more source