The Astrophysical JournalSuperthermal gas giant planets or their progenitor cores are known to open deep gaps in protoplanetary disks, which stop large, drifting dust particles on their way to the inner disk.
Thomas Pfeil +2 more
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Mineralogy and matrix composition of CR chondrites Renazzo and EET 87770, and ungrouped chondrites Essebi and MAC 87300 [PDF]
The fine-grained mineralogy of the matrix of two CR chondrites, Renazzo and EET 87770, and the ungrouped (but possible related) Essebi and MAC 87300 chondrites was characterized using standard microprobe (focussed beam) and transmission electron ...
Zolensky, Michael E.
core +1 more source
Evolution of carbonaceous chondrite parent bodies: Insights into cometary nuclei [PDF]
It is thought that cometary samples will comprise the most primitive materials that are able to be sampled. Although parent body alteration of such samples would not necessarily detract from scientists' interest in them, the possibility exists that ...
Mcsween, Harry Y., Jr.
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Iron‐rich aureoles in the CM carbonaceous chondrites Murray, Murchison, and Allan Hills 81002: Evidence for in situ aqueous alteration [PDF]
, 2000 Nicolaus Hanowski, A. J. Brearley
openalex +1 more source
Analyses of Aliphatic Aldehydes and Ketones in Carbonaceous Chondrites. [PDF]
ACS Earth Space Chem, 2019 Aponte JC +4 more
europepmc +1 more source
Forming the Noncarbonaceous Chondrite Parent Bodies in the Presence of the Jupiter Barrier
The Astrophysical JournalMeteorites can be divided into two groups—noncarbonaceous chondrite like (NC) and carbonaceous chondrite like (CC)—with distinct stable-isotope compositions. Parent bodies of NC and CC meteorites have overlapping formation ages. This suggests they formed
John Chambers
doaj +1 more source
Origin of isolated olivine grains in carbonaceous chondrites [PDF]
, 2020 Emmanuel Jacquet +3 more
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Carbonaceous Cosmic Dust Analogs Distinguish between Ion Bombardment and Temperature
The Astrophysical JournalCarbonaceous cosmic dust is formed in the circumstellar envelopes of asymptotic giant branch stars and supernovae ejecta. Reprocessed carbonaceous cosmic dust, abundant in the light elements C, H, O, and N is found in asteroids and comets. These elements
Linda R. Losurdo, David R. McKenzie
doaj +1 more source
Mineralogic and petrologic study of the low-temperature minerals in carbonaceous chondrites [PDF]
Samples and petrographic thin sections of the Orgueil, Ivuna, and Alais chondrites were examined by optical, X-ray, and SEM techniques. Mineral species identified as primary vein constituents were epsomite, gypsum, and a calcium-magnesium carbonate ...
Wood, J. A.
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