Potential Chronological Disturbance of the D’Orbigny Angrite Inferred from Discordant 26Al AgesOPEN ACCESS
Cécile Deligny, Maxime Pirall, Johan Villeneuve, Evelyn Füri, and Yves Marrocchi The Astrophysical Journal Letters, Volume 975, Number 1 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Angrites originate from the early-formed differentiated angrite parent body. The pristine…
Disparate Pb-isotopic ages of silicate and phosphate minerals in the diabasic angrite Northwest Africa 12320
Chitrangada Datta, Yuri Amelin, Evgenii Krestianinov, Anthony J. Irving, Ian S. Williams IcarusIn Press, Journal Pre-proof, Available online 30 January 2024 LINK “Pb-isotopic dating of the recently discovered diabasic angrite Northwest Africa (NWA) 12320 yielded…
Appraising the Late-Stage Magmatic fO2 of Diabasic Angrites with a Novel Phase Equilibrium Approach. Implications for New and Existing Models of Angrite Petrogenesis
Aaron S. Bell, Charles Shearer, Lydia Pinkham, Anthony J. Irving Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 5 March 2023 LINK “One of the enduring problems in angrite petrogenesis is how to reconcile…
The case for the angrite parent body as the archetypal first-generation planetesimal: Large, reduced and Mg-enriched
François L.H. Tissot, Max Collinet, Olivier Namur, Timothy L. Grove Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 7 October 2022 LINK “Angrites are silica-undersaturated achondrites formed very early in the history of the…
Origin and timing of volatile delivery (N, H) to the angrite parent body: Constraints from in situ analyses of melt inclusions
C. Deligny, E. Füri, Etienne Deloule Geochimica et Cosmochimica ActaAvailable online 4 August 2021 LINK “Angrites are derived from the earliest generation of differentiated planetesimals that accreted sunward of Jupiter’s orbit, and are, thus, key…
The promise and potential pitfalls of acid leaching for Pb-Pb chronology
Kengo T.M. Ito, Yuki Hibiya, Yoshitaka Homma, Takashi Mikouchi, Tsuyoshi Iizuka Chemical Geology Volume 525, 20 October 2019, Pages 343-355 LINK “Highlights • We studied the mechanism by which acid leaching separates radiogenic and non-radiogenic…
Timing and Origin of the Angrite Parent Body Inferred from Cr IsotopesOPEN ACCESS
Ke Zhu (朱柯), Frédéric Moynier, Daniel Wielandt, Kirsten K. Larsen, Jean-Alix Barrat, and Martin Bizzarro The Astrophysical Journal Letters, Volume 877, Number 1 Published 2019 May 23 LINK (OPEN ACCESS) PDF (OPEN ACCESS) “Angrite meteorites…
Isotopic evolution of the protoplanetary disk and the building blocks of Earth and the Moon
Martin Schiller, Martin Bizzarro & Vera Assis Fernandes Nature volume 555, pages 507–510 (22 March 2018) doi:10.1038/nature25990 LINK “Nucleosynthetic isotope variability among Solar System objects is often used to probe the genetic relationship between meteorite…
Petrogenesis of D’Orbigny-like angrite meteorites and the role of spinel in the angrite source
McKibbin, S. J. and O’Neill, H. St. C. Meteoritics & Planetary Science. doi: 10.1111/maps.13004 LINK “Angrite meteorites are samples of early planetesimal magmatic rocks, distinguished from more typical “basaltic eucrites” by compositions that are silica…
Olivinites in the angrite D’Orbigny: vestiges of pristine reducing conditions during angrite formation
M.E. Varela, S-L. Hwang, P. Shen, H-T. Chu, T-F. Yui, Y. Iizuka, F. Brandstätter, Y.A. Abdu Geochimica et Cosmochimica Acta In Press, Accepted Manuscript, Available online 20 August 2017 LINK “Olivinites, together with olivine megacrysts,…
Distinct 238U/235U ratios and REE patterns in plutonic and volcanic angrites: Geochronologic implications and evidence for U isotope fractionation during magmatic processes
François L.H. Tissot, Nicolas Dauphas, Timothy L. Grove Geochimica et Cosmochimica Acta In Press, Accepted Manuscript, Available online 8 July 2017 LINK “Angrites are differentiated meteorites that formed between 4 and 11 Myr after Solar…
Early accretion of water and volatile elements to the inner Solar System: evidence from angrites
Adam R. Sarafian, Erik H. Hauri, Francis M. McCubbin, Thomas J. Lapen, Eve L. Berger, Sune G. Nielsen, Horst R. Marschall, Glenn A. Gaetani, Kevin Righter, Emily Sarafian Phil. Trans. R. Soc. A 2017 375…
Lifetime of the solar nebula constrained by meteorite paleomagnetism
By Huapei Wang, Benjamin P. Weiss, Xue-Ning Bai, Brynna G. Downey, Jun Wang, Jiajun Wang, Clément Suavet, Roger R. Fu, Maria E. Zucolotto Science 10 Feb 2017: Vol. 355, Issue 6325, pp. 623-627 DOI: 10.1126/science.aaf5043…
Recent Terrestrial Disturbance of the 176Lu-176Hf Systematics in Meteorites
Bast R. * Scherer E. E. Sprung P. Mezger K. Bischoff A. 79th Annual Meeting of the Meteoritical Society (2016) #6164 LINK
147,146Sm-143,142Nd, 176Lu-176Hf, and 87Rb-87Sr Systematics in the Angrites: Implications for Chronology and Processes on the Angrite Parent Body
Matthew E. Sanborn, Richard W. Carlson, Meenakshi Wadhwa Geochimica et Cosmochimica Acta In Press, Accepted Manuscript, Available online 8 September 2015 doi:10.1016/j.gca.2015.08.026 LINK “Angrites are a group of basaltic achondrites with distinctive mineralogic and geochemical…
Early accretion of protoplanets inferred from a reduced inner solar system 26Al inventory
Martin Schiller, James N. Connelly, Aslaug C. Glad, Takashi Mikouchi, Martin Bizzarro Earth and Planetary Science Letters Volume 420, 15 June 2015, Pages 45–54 doi:10.1016/j.epsl.2015.03.028 LINK
Mn-Cr dating of Fe- and Ca-rich olivine from ‘quenched’ and ‘plutonic’ angrite meteorites using Secondary Ion Mass Spectrometry
Seann J. McKibbin, Trevor R. Ireland, Yuri Amelin, Peter Holden Geochimica et Cosmochimica Acta available online 21 February 2015 doi:10.1016/j.gca.2015.02.019 LINK
Onset of a Planetesimal Dynamo and the Lifetime of the Solar Nebular Magnetic Field
H. Wang, B. P. Weiss, B. G. Downey, J. Wang , Y. K. Chen-Wiegart , J. Wang , C. R.Suavet, R. R. Fu, E. A. Lima, and M. E. Zucolotto PDF LINK
Calcium isotopic composition of planetary materials
Keiji Misawa (NIPR, SOKENDAI), Tatsunori Yokoyama (NMNS), Shigekazu Yoneda (NMNS) PDF LINK
