Results 91 to 100 of about 2,637,113 (187)

Massive abiotic methane production in eclogite during cold subduction. [PDF]

Natl Sci Rev, 2023
Zhang L, Zhang L, Tang M, Wang X, Tao R, Xu C, Bader T.   +6 more
europepmc   +1 more source

Garnet growth compositional zonation and metamorphic P-T path of the ultrahigh-pressure eclogites from the Sulu orogenic belt, eastern Central China.

, 2005
Garnet porphyroblasts with complex growth zonation and mineral inclusion are recognized in the ultrahigh-pressure (UHP) eclogites from Donghai area, southern Sulu orogenic belt.
Shen, K., Gao, Y. J., Zhang, Z. M., Xiao, Y. L.   +3 more
core   +2 more sources

Evolving mantle convection from bottom up to top down. [PDF]

Innovation (Camb), 2022
Mitchell RN, Brown M, Gernon TM, Spencer CJ.   +3 more
europepmc   +1 more source

High Pressure Metamorphism Caused by Fluid Induced Weakening of Deep ontinental Crust

, 2018
Studies of mineral equilibria in metamorphic rocks have given valuable insights into the tectonic processes operating at convergent plate margins during an orogeny.
Andersen, T.B., Petley-Ragan, Arianne Juliette, Andersen, Torgeir Bjørge, Corfu, Fernando, Schmalholz, S.M., Austrheim, Håkon Olaf, Moulas, E., Corfu, F., Jamtveit, B., Petley-Ragan, A., Schmalholz, Stefan Markus, Austrheim, H., Moulas, Evangelos, Jamtveit, Bjørn, Andersen TB, Austrheim H, Schmalholz SM, Jamtveit B, Moulas E, Corfu F, Petley-Ragan A   +20 more
core   +1 more source

Archean eclogite-facies oceanic crust indicates modern-style plate tectonics. [PDF]

Proc Natl Acad Sci U S A, 2022
Ning W, Kusky T, Wang L, Huang B.
europepmc   +1 more source

Hydrogen and oxygen isotope evidence for fluid-rock interactions in the stages of pre- and post-UHP metamorphism in the Dabie Mountains

, 1999
Hydrogen and oxygen isotope studies were carried out on high and ultrahigh pressure metamorphic rocks in the eastern Dabie Mountains, China. The δ 18O values of eclogites cover a wide range of -4.2 to +8.8‰, but the δD values of micas from the eclogites ...
Zheng, YF, Li, Y, Gong, B, Xiao, Y, Fu, B   +4 more
core   +1 more source

Garnet microstructures suggest ultra-fast decompression of ultrahigh-pressure rocks. [PDF]

Nat Commun, 2023
Luisier C, Tajčmanová L, Yamato P, Duretz T.   +3 more
europepmc   +1 more source

Magnesium isotope geochemistry of the carbonate-silicate system in subduction zones. [PDF]

Natl Sci Rev, 2022
Wang SJ, Li SG.
europepmc   +1 more source

What Causes Ultrahigh-Temperature Metamorphism? A Case Study from Southern Madagascar [PDF]

, 2018
This dissertation is an attempt to gain a better understanding of the tectonic significance of a particular subset of metamorphic rocks—ultrahigh-temperature metamorphic rocks—that are prevalent throughout Earth’s history, but for which there is no ...
Holder, Robert M.
core  

Garnet sand reveals rock recycling processes in the youngest exhumed high- and ultrahigh-pressure terrane on Earth. [PDF]

Proc Natl Acad Sci U S A, 2021
Baldwin SL, Schönig J, Gonzalez JP, Davies H, von Eynatten H.   +4 more
europepmc   +1 more source