Noble gases, cosmic ray exposure and radiogenic ages in selected ordinary chondrites
Ramakant R. Mahajan Advances in Space ResearchIn Press, Journal Pre-proof, Available online 20 June 2022 LINK “Highlights • Cosmic ray exposure ages of the ordinary chondrites are estimated.• The exposure ages range between 5 to…
Evolution of hematite and/or magnetite iron phases with thermal heating in ordinary chondrites: A generic characteristic
Ambesh Dixit, Beena Bhatia & R P Tripathi Journal of Earth System Science, Volume 130, Article number: 191 (2021) LINK “We used 57Fe Mössbauer spectroscopic measurements on untreated and controlled thermally treated Ararki, Didwana, and…
Meteoritical Bulletin updates
- Northeast Africa 120 (Angrite)
- Northwest Africa 18158 (Lunar (feldsp. melt breccia))
- Northeast Africa 119 (Eucrite-pmict)
- Northwest Africa 18156 (Diogenite)
- Northwest Africa 18154 (Mesosiderite-A3)
- Northwest Africa 18153 (Lunar (feldsp. melt breccia))
- Northwest Africa 18137 (LL7)
- Rafsa 008 (Lunar)
- Northwest Africa 18094 (Diogenite)
- Northwest Africa 18092 (Howardite)
- Northwest Africa 18086 (LL3-7-melt breccia)
- Northwest Africa 18087 (Angrite)
- Northwest Africa 18080 (Howardite)
- Northwest Africa 18079 (CV3)
- Tin-Essako 005 (Lunar (feldsp. melt breccia))
- Al Khuwaymat 004 (Lunar (troct. melt breccia))
- Tilemsi 001 (Howardite)
- Northwest Africa 18047 (Howardite)
- Northwest Africa 18045 (Lunar (melt breccia))
- Northwest Africa 18027 (Martian (nakhlite))
