A unified chronology of dust formation in the early solar systemOPEN ACCESS
Maxime Piralla, Johan Villeneuve, Nicolas Schnuriger, David V. Bekaert, Yves Marrocchi IcarusAvailable online 9 January 2023, 115427 (updated: 12 January 2023) LINK (OPEN ACCESS)PDF (OPEN ACCESS) Highlights • Aluminum-Magnesium dating of spinel-bearing chondrules. • Chondrule…
Statistical Chronometry of Meteorites. II. Initial Abundances and Homogeneity of Short-lived RadionuclidesOPEN ACCESS
Steven J. Desch, Daniel R. Dunlap, Curtis D. Williams, Prajkta Mane, Emilie T. Dunham Submitted to Geochimica et Cosmochimica Acta PDF (OPEN ACCESS) “• We present a new method for combining and averaging data from…
Statistical Chronometry of Meteorites. I. The Pb-Pb age of the Solar System’s t=0OPEN ACCESS
Steven J. Desch, Daniel R. Dunlap, Emilie T. Dunham, Curtis D. Williams, Prajkta Mane Submitted to Geochimica et Cosmochimica Acta PDF (OPEN ACCESS) • We re-evaluate and average data from the Al-Mg and Pb-Pb radiometric…
Improved methods for high-precision Pb–Pb dating of extra-terrestrial materials
J. N. Connelly, J. Bollard, M. M. Costa, P. Vermeesch and M. Bizzarro Journal of Analytical Atomic SpectrometryFirst published on 20 Oct 2021 LINK “Dating meteoritic materials by the Pb–Pb isochron method depends on constructing…
Combined U-corrected Pb-Pb dating and 26Al-26Mg systematics of individual chondrules – evidence for a reduced initial abundance of 26Al amongst inner Solar System chondrules
Jean Bollard, Noriyuki Kawasaki, Naoya Sakamoto, Mia Olsen, Shoichi Itoh, Kirsten Larsen, Daniel Wielandt, Martin Schiller, James N. Connelly, Hisayoshi Yurimoto, Martin Bizzarro Geochimica et Cosmochimica Acta In Press, Accepted Manuscript, Available online 22 June…
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…
Pb-Pb Chronometry and the Early Solar SystemOPEN ACCESS
J.N. Connelly, J. Bollard, M. Bizzarro Geochimica et Cosmochimica Acta In Press, Accepted Manuscript, Available online 4 November 2016 LINK (OPEN ACCESS) “Of the long-lived chronometric systems, only the dual decay of 238U and 235U…