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Identification of highly fractionated (18)o-rich silicate grains in the queen alexandra range 99177 cr3 chondrite
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Nguyen, A. N. Messenger, S. Keller, L. P. Rahman, Z. |
| Copyright Year | 2015 |
| Description | Carbonaceous chondrites contain a mixture of solar system condensates, presolar grains, and primitive organic matter. The CR3 chondrite QUE 99177 has undergone minimal al-teration [1], exemplified by abundant presolar silicates [2, 3] and anomalous organic matter [4]. Oxygen isotopic imaging studies of this meteorite have focused on finding submicrometer anomalous grains in fine-grained regions of thin sections. Here we present re-sults of an O isotopic survey of larger matrix grains. |
| File Size | 114678 |
| Page Count | 1 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_20150018573 |
| Archival Resource Key | ark:/13960/t52g2qw73 |
| Language | English |
| Publisher Date | 2015-07-27 |
| Access Restriction | Open |
| Subject Keyword | Astrophysics Oxygen Fractionation Meteorites Mineralogy Meteoritic Composition Imaging Techniques Chondrites Carbonaceous Chondrites Silicates Solar System Stony Meteorites Oxygen Isotopes Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |
