Journal cover Journal topic
Geochronology Advances in geochronological science
Journal topic
The following lists the preprints and final revised papers published within the last 100 days.
08 Jul 2020
Multimethod U–Pb baddeleyite dating: insights from the Spread Eagle Intrusive Complex and Cape St. Mary's sills, Newfoundland, Canada
Johannes E. Pohlner, Axel K. Schmitt, Kevin R. Chamberlain, Joshua H. F. L. Davies, Anne Hildenbrand, and Gregor Austermann
Geochronology, 2, 187–208, https://doi.org/10.5194/gchron-2-187-2020,https://doi.org/10.5194/gchron-2-187-2020, 2020
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07 Jul 2020
Highly accurate dating of micrometre-scale baddeleyite domains through combined focused ion beam extraction and U–Pb thermal ionization mass spectrometry (FIB-TIMS)
Lee F. White, Kimberly T. Tait, Sandra L. Kamo, Desmond E. Moser, and James R. Darling
Geochronology, 2, 177–186, https://doi.org/10.5194/gchron-2-177-2020,https://doi.org/10.5194/gchron-2-177-2020, 2020
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03 Jul 2020
A Sample Characterization Toolkit for Carbonate U-Pb Geochronology
E. Troy Rasbury, Theodore M. Present, Paul Northrup, Ryan V. Tappero, Antonio Lanzirotti, Jennifer M. Cole, Kathleen Wooton, and Kevin Hatton
Geochronology Discuss., https://doi.org/10.5194/gchron-2020-20,https://doi.org/10.5194/gchron-2020-20, 2020
Preprint under review for GChron (discussion: open, 0 comments)
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02 Jul 2020
Technical note: A prototype transparent-middle-layer data management and analysis infrastructure for cosmogenic-nuclide exposure dating
Greg Balco
Geochronology, 2, 169–175, https://doi.org/10.5194/gchron-2-169-2020,https://doi.org/10.5194/gchron-2-169-2020, 2020
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30 Jun 2020
Evaluating the reliability of U–Pb laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) carbonate geochronology: matrix issues and a potential calcite validation reference material
Marcel Guillong, Jörn-Frederik Wotzlaw, Nathan Looser, and Oscar Laurent
Geochronology, 2, 155–167, https://doi.org/10.5194/gchron-2-155-2020,https://doi.org/10.5194/gchron-2-155-2020, 2020
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30 Jun 2020
Expanding Limits of Laser-Ablation U-Pb Calcite Geochronology
Andrew R. C. Kylander-Clark
Geochronology Discuss., https://doi.org/10.5194/gchron-2020-17,https://doi.org/10.5194/gchron-2020-17, 2020
Preprint under review for GChron (discussion: open, 0 comments)
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29 Jun 2020
Luminescence properties and dating of proglacial sediments from northern Switzerland
Daniela Mueller, Frank Preusser, Marius W. Buechi, Lukas Gegg, and Gaudenz Deplazes
Geochronology Discuss., https://doi.org/10.5194/gchron-2020-15,https://doi.org/10.5194/gchron-2020-15, 2020
Preprint under review for GChron (discussion: open, 0 comments)
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26 Jun 2020
Towards in-situ U–Pb dating of dolomites
Bar Elisha, Perach Nuriel, Andrew Kylander-Clark, and Ram Weinberger
Geochronology Discuss., https://doi.org/10.5194/gchron-2020-19,https://doi.org/10.5194/gchron-2020-19, 2020
Preprint under review for GChron (discussion: open, 0 comments)
24 Jun 2020
Seasonal deposition processes and chronology of a varved Holocene lake sediment record from Chatyr Kol lake (Kyrgyz Republic)
Julia Kalanke, Jens Mingram, Stefan Lauterbach, Ryskul Usubaliev, Rik Tjallingii, and Achim Brauer
Geochronology, 2, 133–154, https://doi.org/10.5194/gchron-2-133-2020,https://doi.org/10.5194/gchron-2-133-2020, 2020
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19 Jun 2020
Potassium isotopic variability and implications for 40K-based geochronology
Leah E. Morgan
Geochronology Discuss., https://doi.org/10.5194/gchron-2020-18,https://doi.org/10.5194/gchron-2020-18, 2020
Preprint under review for GChron (discussion: open, 0 comments)
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16 Jun 2020
Atmospherically-produced beryllium-10 in annually laminated late-glacial sediments of the North American Varve Chronology
Greg Balco, Benjamin D. DeJong, John C. Ridge, Paul R. Bierman, and Dylan H. Rood
Geochronology Discuss., https://doi.org/10.5194/gchron-2020-16,https://doi.org/10.5194/gchron-2020-16, 2020
Preprint under review for GChron (discussion: open, 1 comment)
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12 May 2020
Delayed and rapid deglaciation of alpine valleys in the Sawatch Range, southern Rocky Mountains, USA
Joseph P. Tulenko, William Caffee, Avriel D. Schweinsberg, Jason P. Briner, and Eric M. Leonard
Geochronology Discuss., https://doi.org/10.5194/gchron-2020-13,https://doi.org/10.5194/gchron-2020-13, 2020
Preprint under review for GChron (discussion: final response, 5 comments)
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11 May 2020
Unifying the U–Pb and Th–Pb methods: joint isochron regression and common Pb correction
Pieter Vermeesch
Geochronology, 2, 119–131, https://doi.org/10.5194/gchron-2-119-2020,https://doi.org/10.5194/gchron-2-119-2020, 2020
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07 May 2020
Extended-range luminescence dating of quartz and alkali feldspar from aeolian sediments in the eastern Mediterranean
Galina Faershtein, Naomi Porat, and Ari Matmon
Geochronology, 2, 101–118, https://doi.org/10.5194/gchron-2-101-2020,https://doi.org/10.5194/gchron-2-101-2020, 2020
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05 May 2020
An evaluation of Deccan Traps eruption rates using geochronologic data
Blair Schoene, Michael P. Eddy, C. Brenhin Keller, and Kyle M. Samperton
Geochronology Discuss., https://doi.org/10.5194/gchron-2020-11,https://doi.org/10.5194/gchron-2020-11, 2020
Preprint under review for GChron (discussion: open, 4 comments)
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30 Apr 2020
Calibrating a long-term meteoric 10Be delivery rate into Western US glacial deposits through a comparison of complimentary meteoric and in situ-produced 10Be depth profiles
Travis Clow, Jane K. Willenbring, Mirjam Schaller, Joel D. Blum, Marcus Christl, Peter W. Kubik, and Friedhelm von Blanckenburg
Geochronology Discuss., https://doi.org/10.5194/gchron-2020-14,https://doi.org/10.5194/gchron-2020-14, 2020
Preprint under review for GChron (discussion: open, 3 comments)
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23 Apr 2020
Technical note: Nikon–TRACKFlow, a new versatile microscope system for fission track analysis
Gerben Van Ranst, Philippe Baert, Ana Clara Fernandes, and Johan De Grave
Geochronology, 2, 93–99, https://doi.org/10.5194/gchron-2-93-2020,https://doi.org/10.5194/gchron-2-93-2020, 2020
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22 Apr 2020
A new 30 000-year chronology for rapidly deposited sediments on the Lomonosov Ridge using bulk radiocarbon dating and probabilistic stratigraphic alignment
Francesco Muschitiello, Matt O'Regan, Jannik Martens, Gabriel West, Örjan Gustafsson, and Martin Jakobsson
Geochronology, 2, 81–91, https://doi.org/10.5194/gchron-2-81-2020,https://doi.org/10.5194/gchron-2-81-2020, 2020
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22 Apr 2020
Percent-level production of 40Ar by an overlooked mode of 40K decay
Jack Carter, Ryan B. Ickert, Darren F. Mark, Marissa M. Tremblay, Alan J. Cresswell, and David C. W. Sanderson
Geochronology Discuss., https://doi.org/10.5194/gchron-2020-9,https://doi.org/10.5194/gchron-2020-9, 2020
Preprint under review for GChron (discussion: final response, 2 comments)
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17 Apr 2020
Miniature radiocarbon measurements ( <  150 µg C) from sediments of Lake Żabińskie, Poland: effect of precision and dating density on age–depth models
Paul D. Zander, Sönke Szidat, Darrell S. Kaufman, Maurycy Żarczyński, Anna I. Poraj-Górska, Petra Boltshauser-Kaltenrieder, and Martin Grosjean
Geochronology, 2, 63–79, https://doi.org/10.5194/gchron-2-63-2020,https://doi.org/10.5194/gchron-2-63-2020, 2020
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14 Apr 2020
Direct U-Pb dating of carbonates from micron scale fsLA-ICPMS images using robust regression
Guilhem Hoareau, Fanny Claverie, Christophe Pecheyran, Christian Paroissin, Pierre-Alexandre Grignard, Geoffrey Motte, Olivier Chailan, and Jean-Pierre Girard
Geochronology Discuss., https://doi.org/10.5194/gchron-2020-10,https://doi.org/10.5194/gchron-2020-10, 2020
Preprint under review for GChron (discussion: final response, 4 comments)
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09 Apr 2020
Laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) U–Pb carbonate geochronology: strategies, progress, and limitations
Nick M. W. Roberts, Kerstin Drost, Matthew S. A. Horstwood, Daniel J. Condon, David Chew, Henrik Drake, Antoni E. Milodowski, Noah M. McLean, Andrew J. Smye, Richard J. Walker, Richard Haslam, Keith Hodson, Jonathan Imber, Nicolas Beaudoin, and Jack K. Lee
Geochronology, 2, 33–61, https://doi.org/10.5194/gchron-2-33-2020,https://doi.org/10.5194/gchron-2-33-2020, 2020
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06 Apr 2020
Re-evaluating 14C dating accuracy in deep-sea sediment archives
Bryan C. Lougheed, Philippa Ascough, Andrew M. Dolman, Ludvig Löwemark, and Brett Metcalfe
Geochronology, 2, 17–31, https://doi.org/10.5194/gchron-2-17-2020,https://doi.org/10.5194/gchron-2-17-2020, 2020
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