CR: Page 2

The abundance and stability of “water” in type 1 and 2 carbonaceous chondrites (CI, CM and CR)

13/04/2014 23:25 · by karmaka · in aqueous alteration, carbonaceous chondrite, CI, CM, CR, water

Garenne A, Beck P, Montes-Hernandez G, Chiriac R, Toche F, Quirico E, Bonal L and B. Schmitt B (in press) Geochimica et Cosmochimica Acta Volume 137, 15 July 2014, Pages LINK

Nature’s Starships. I. Observed Abundances and Relative Frequencies of Amino Acids in Meteorites

24/02/2014 23:55 · by karmaka · in amino acids, carbonaceous chondrite, CM, CR

Cobb AK and Pudritz RE (2014) The Astrophysical Journal 783:140. ApJ 783 140. doi:10.1088/0004-637X/783/2/140 LINK We see a predominance in the abundance and variety of amino acids in CM2 and CR2 meteorites. The range in…

Opaque assemblages in CR2 Graves Nunataks (GRA) 06100 as indicators of shock-driven hydrothermal alteration in the CR chondrite parent body

06/12/2013 23:56 · by karmaka · in carbonaceous chondrite, CR, parent body, thermal metamorphism

Abreu NM, Bullock ES Meteoritics & Planetary Science, 48: 2406–2429. doi: 10.1111/maps.12227 LINK (abstract)

Evolution of organic matter in Orgueil, Murchison and Renazzo during parent body aqueous alteration: in-situ investigations

04/12/2013 22:25 · by karmaka · in aqueous alteration, carbonaceous chondrite, CI, CM, CR, organic matter

Le Guillou C, Bernard S, Brearley AJ and Remusat L Geochimica et Cosmochimica Acta Volume 131, 15 April 2014, Pages 368–392 DOI: 10.1016/j.gca.2013.11.020 LINK (abstract) In contrast to Renazzo, organic grains in Murchison and Orgueil…