Vestiges of impact-driven three-phase mixing in the chemistry and structure of Earth's mantle
J Korenaga, S Marchi - Proceedings of the National …, 2023 - National Acad Sciences
Highly siderophile elements (HSEs; namely Ru, Rh, Pd, Re, Os, Ir, Pt, and Au) in Earth's
mantle require the addition of metals after the formation of Earth's core. Early, large …
mantle require the addition of metals after the formation of Earth's core. Early, large …
Vastly different heights of LLVPs caused by different strengths of historical slab push
Q Yuan, M Li - Geophysical Research Letters, 2022 - Wiley Online Library
Two large low velocity provinces (LLVPs) are observed in Earth's lower mantle, beneath
Africa and the Pacific Ocean, respectively. The maximum height of the African LLVP is∼ …
Africa and the Pacific Ocean, respectively. The maximum height of the African LLVP is∼ …
A peridotite source for strongly alkalic ultrabasic HIMU lavas of the Oslo Rift, Norway
E Hyung, F Sedaghatpour, BT Larsen, ER Neumann… - Chemical …, 2023 - Elsevier
Abstract High alkali (Na 2 O+ K 2 O) low SiO 2 lavas generally have highly fractionated trace
element compositions and their petrogenesis is debated. Both pyroxene-rich (pyroxenite) …
element compositions and their petrogenesis is debated. Both pyroxene-rich (pyroxenite) …
Étude de l'évolution de l'environnement radiatif spatial terrestre et de sa reconstruction
F Ginisty - 2023 - theses.hal.science
L'environnement radiatif spatial terrestre est un environnement hostile pour les satellites
envoyés par l'homme. Constitué de particules à haute énergie, responsables d'anomalies …
envoyés par l'homme. Constitué de particules à haute énergie, responsables d'anomalies …
[HTML][HTML] The Earth's Greatest Natural Disaster
P Somerville - riskfrontiers.com
The rocks of the earth and moon have such similar mineral composition that it is generally
thought that the moon was created in the aftermath of a giant impact between Earth and a …
thought that the moon was created in the aftermath of a giant impact between Earth and a …