Results 71 to 80 of about 4,719 (167)

Hydrous multi-stage mantle melting controls gold enrichment in mafic Kermadec arc magmas

Communications Earth & Environment
Many exceptionally Au-rich deposits are associated with subduction zones and Au-rich magmas. However, the origin of Au enrichment in arc magmas remains controversial.
Christian Timm, Maxim Portnyagin, Cornel E. J. de Ronde, Mark D. Hannington, Dieter Garbe-Schönberg, Kaj Hoernle, Philipp A. Brandl, Dan Layton-Matthews, Matthew Leybourne, Nadezhda M. Sushchevskaya, Rex N. Taylor, Richard J. Arculus   +11 more
doaj   +1 more source

Melting Behavior of B1 FeO Up To 186 GPa: Existence of FeO‐Rich Melts in the Lowermost Mantle

Geophysical Research Letters
FeO is an important component in both mantle silicates and core iron alloys. Understanding its melting behavior and physical properties is crucial for exploring the chemistry and physics of our planet.
Suyu Fu, Kei Hirose
doaj   +1 more source

Insights on Upper Mantle Melting, Rheology, and Anelastic Behavior From Seismic Shear Wave Tomography. [PDF]

Geochem Geophys Geosyst, 2018
Cobden L, Trampert J, Fichtner A.
europepmc   +1 more source

Onset of slab mantle melting in Earth's lower mantle: Evidence from ferropericlase in superdeep diamonds. [PDF]

Sci Adv
Ni P, Shirey SB, Walter MJ, Czas J, Novella D, Nestola F, Kueter N, Smith EM, Stachel T, Pearson DG, Steele A, Gardner LL, Jacobsen SD, Harte B, Harris JW, Shahar A.   +15 more
europepmc   +1 more source

Magnetotelluric evidence for highly focused mantle melting along the ultraslow-spreading Gakkel Ridge, Arctic Ocean. [PDF]

Natl Sci Rev
Zhang T, Li J, Ding W, Kong F, Fang Y, Niu X, Jiang J, Yu Z, Tan P, Shen Z, Yang C, Sun Q, Lu Z, Yang B, Liu Y, Wang Y, Zhao Y.   +16 more
europepmc   +1 more source

Correlated crustal and mantle melting documents proto-Tibetan Plateau growth. [PDF]

Natl Sci Rev
Li W, He R, Yuan X, Schneider F, Tilmann F, Guo Z, Chen YJ.   +6 more
europepmc   +1 more source

A universal concept for melting in mantle upwellings. [PDF]

Nature
Schmidt MW, Paneva N, Giuliani A.
europepmc   +1 more source

Hidden pressure-stabilized lead reservoirs in Earth's mantle. [PDF]

Nat Commun
Liu S, Guo M, Yu S, Redfern SAT.
europepmc   +1 more source

Cluster analysis reveals increasing plume-like magmatism during progressive rifting in Afar (Ethiopia). [PDF]

Sci Rep
Tortelli G, Crescenzi P, Pagli C, Gioncada A, Keir D, Pagli L.   +5 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