Results 141 to 150 of about 69,839 (285)

Origin of volatile element depletion among carbonaceous chondrites

open access: yesEarth and Planetary Science Letters, 2020
J. Hellmann   +3 more
semanticscholar   +1 more source

Magnetism in meteorites [PDF]

open access: yes
An overview is presented of magnetism in meteorites. A glossary of magnetism terminology followed by discussion of the various techniques used for magnetism studies in meteorites are included.
Herndon, J. M., Rowe, M. W.
core   +1 more source

Carbonaceous Cosmic Dust Analogs Distinguish between Ion Bombardment and Temperature

open access: yesThe Astrophysical Journal
Carbonaceous 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

3-μm reflectance spectroscopy of carbonaceous chondrites under asteroid-like conditions [PDF]

open access: yesIcarus (New York, N.Y. 1962), 2019
D. Takir   +3 more
semanticscholar   +1 more source

Rare Earth Abundances in Meteoritic Chondrules [PDF]

open access: yes
Rare earth elements abundance in meteoritic chondrites determined by radiochemical neutron activation ...
Olehy, D. A.   +2 more
core   +1 more source

Spectroscopy of the Hamburg Meteorite, Michigan H4

open access: yesThe Planetary Science Journal
Spectroscopic studies of the Hamburg (Michigan H4) meteorite using visible–near-infrared (VNIR), mid-infrared (MIR), Raman, and Mössbauer data reproduce the results of more conventional laboratory measurements of petrology and geochemistry.
M. Darby Dyar   +12 more
doaj   +1 more source

Molecular Distribution, 13C-Isotope, and Enantiomeric Compositions of Carbonaceous Chondrite Monocarboxylic Acids [PDF]

open access: yes
The watersoluble organic compounds in carbonaceous chondrite meteorites constitute a record of the synthetic reactions occurring at the birth of the solar system and those taking place during parent body alteration and may have been important for the ...
Abreu, Neyda M.   +4 more
core   +1 more source

Micromagnetic and microstructural analyses in chondrules of the Allende meteorite

open access: yesRevista Mexicana de Ciencias Geológicas, 2018
Results of micromagnetic and microstructural studies of individual chondrules from the Allende carbonaceous meteorite are presented. Allende is a member of the CV3 carbonaceous chondrites, and part of the oxidized meteorites with iron in silicates and ...
Daniel Flores-Gutiérrez   +3 more
doaj  

Investigation of Organic Matter at The Micron Scale in Carbonaceous Chondrites: a Spyglass to Study The Early Solar System. [PDF]

open access: bronze, 2016
Laurent Rémusat   +4 more
openalex   +1 more source

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