chondrite

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Words related to chondrite

a rock of meteoric origin containing chondrules

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Tomaculum problematicum Groom, 1902 + +++ Ichnofossils Arachnostega gastrochaenae Bertling, 1992 + +++ Chondrites von Sternberg, 1833 +++ +++ Conichnus conicus Mannil, 1966 + -
Geologist Birger Schmitz of Lund University in Sweden and colleagues uncovered the newly discovered meteorite, nicknamed Ost 65, alongside more than 100 L chondrites.
It also explains the observations of the degree of alteration by strikes which appear in those chondrites which reach Earth," noted Josep Maria Trigo.
So scientists began comparing Earth's water with the water in carbonaceous chondrites.
8a) reveals two groupings: one group (n = 3) with significant light REE (LREE) enrichment (~ 90 to 200 times chondrite abundance), and another group (n = 3) with a much less pronounced LREE enrichment (~ 7 to 10 times chondrite abundance).
The scientists note another difference is that these carbonaceous chondrites have bulk water contents of 15 to 20 percent, while Ceres' content is as much as 30 percent.
We think that chondrites represent the earliest building blocks of rocky planets such as Earth, Mars or Venus," Miller said.
These turbidity flows could result in short periods of increased oxygenation on the sea floor, which would allow colonization by low oxygen-tolerant benthic fauna, as revealed by the presence of Chondrites traces (Ekdale and Mason, 1988; Savrda et al.
The standardization based on chondrite, which reflects the differentiation degree of the sample and characteristics of the source region in comparison with pristine terrestrial materials, is one of the approaches to the study of the distribution pattern of REEs in shale sediment.
The other main paradigm is that the small symprotites, dubbed spermites, chondrites by Enderlein from the Greek, can copulate or engage with the higher forms and cause them to reduce to the small beneficial forms.
Collected fragments are ordinary chondrites, stony meteorites that make up 85% of all meteorites recovered.
These are classified as ordinary chondrites, or stony meteorites, with an iron content of about 10 percent," he told RIA news agency.
Chondrites are the most ancient types of meteorites--more than 4.