Results 221 to 229 of about 74,391 (229)

Geochemical and petrographic re‐evaluation of ungrouped iron meteorites from Western Australia

open access: yesMeteoritics &Planetary Science, EarlyView.
Abstract Under the current classification scheme, ungrouped irons make up ~11% of all recognized iron meteorites. A further ~7% of iron meteorites are currently classified as simply “irons” and are yet to be fully classified. To potentially classify these meteorites, newer approaches, including either statistical modeling or advanced geochemical ...
Ashley Rogers   +6 more
wiley   +1 more source

Drelów, the 13th and latest meteorite fall in Poland—A typical L6 chondrite with shock veins

open access: yesMeteoritics &Planetary Science, EarlyView.
Abstract On Tuesday, February 18, 2025, at 18:04:14 local time, residents of Poland observed a bright fireball registered by many Polish fireball stations belonging to the Skytinel Network established a few months before by Mateusz Żmija. Thus, the meteoroid's orbit, atmospheric trajectory, and the strewn field were calculated, and over 70 fragments ...
Addi Bischoff   +18 more
wiley   +1 more source

Growth of continental crust and lithosphere subduction in the Hadean revealed by geochemistry and geodynamics. [PDF]

open access: yesNat Commun
Vezinet A   +10 more
europepmc   +1 more source

Incipient continent formation by shallow melting of an altered mafic protocrust. [PDF]

open access: yesNat Commun
Hartnady MIH   +8 more
europepmc   +1 more source

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