Results 191 to 200 of about 151,236 (376)

Petrology and Geochronology of Metamorphic Zircon

, 2017
M. Kohn, N. Kelly
semanticscholar   +1 more source

Noble gases and nitrogen in material from asteroid Bennu

Meteoritics &Planetary Science, EarlyView.
Abstract We report the elemental and isotopic abundances of all stable noble gases (helium, neon, argon, krypton, and xenon) in eight particles from asteroid Bennu returned by NASA's OSIRIS‐REx mission. We also report nitrogen abundances and isotopic ratios that were analyzed alongside neon and argon in four additional Bennu particles.
B. Marty, L. Zimmermann, E. Füri, D. V. Bekaert, J. J. Barnes, A. N. Nguyen, H. C. Connolly, D. S. Lauretta   +7 more
wiley   +1 more source

Average physical structure of cratonic lithosphere, from thermodynamic inversion of global surface-wave data. [PDF]

Mineral Petrol
Xu Y, Lebedev S, Fullea J.
europepmc   +1 more source

Petrologic exploration criteria for magmatism-related uranium deposits: a review

, 2023
Javad Mehdipour Ghazi, Mohssen Moazzen, Mostafa Fayek   +2 more
openalex   +1 more source

Vertical profiling of shock attenuation at the Rochechouart impact structure, France

Meteoritics &Planetary Science, EarlyView.
Abstract Rochechouart, south‐west France, is a complex impact structure. Here, we present the first report of shock barometry of quartz from what are likely parautochthonous basement units at depth, based on samples from the 2017 C.I.R.I.R drilling campaign. The crystallographic orientations of 725 sets of PDFs in 512 quartz grains in samples from four
P. Struzynska, S. Alwmark, C. Alwmark, M. H. Poelchau, P. Lambert   +4 more
wiley   +1 more source

Dataset of the CO₂-rich gas emissions in the Eastern Carpathians, Romania. [PDF]

Data Brief
Kis BM, Szalay R, Caracausi A, Randazzo P, Tóth TM, Palcsu L, Orsovszki J, Aiuppa A, Grassa F, Harangi S.   +9 more
europepmc   +1 more source

Investigation of accessory elements of representative petrologic radioactivity carriers at Stara Planina, Serbia [PDF]

, 2019
Boris Vakanjac, Ivana Jelić, Milena Rikalović, Vesna Ristić-Vakanjac, Dušan Nikezić, Zorana Naunović, Slavko Dimović   +6 more
openalex   +1 more source

Rapid terrestrial weathering of the CI1 carbonaceous chondrite find Oued Chebeika 002

Meteoritics &Planetary Science, EarlyView.
Abstract Alteration of historic CI1 meteorite falls during their curation demonstrates the susceptibility of smectite‐rich carbonaceous chondrites to terrestrial exposure. The discovery of Oued Chebeika 002 in Morocco in June 2024 presents a unique opportunity to document the earliest stages of weathering of a CI1 find.
Martin R. Lee, Jasper Glazer
wiley   +1 more source

Scenario-based forecast of the evolution of 75 years of unrest at Campi Flegrei caldera (Italy). [PDF]

Commun Earth Environ
Caricchi L, Lormand C, Carlino S, Pivetta T, Simpson G.   +4 more
europepmc   +1 more source

Stratigraphy and Petrology of Middle Silurian McKenzie (Lockport) Formation in West Virginia and Adjacent Areas: ABSTRACT

, 1974
Douglas G. Patchen
openalex   +1 more source