18 Feb 2025
Controls on zircon age distributions in volcanic, porphyry and plutonic rocks
Chetan Nathwani, Dawid Szymanowski, Lorenzo Tavazzani, Sava Markovic, Adrianna L. Virmond, and Cyril Chelle-Michou
Geochronology, 7, 15–33, https://doi.org/10.5194/gchron-7-15-2025,https://doi.org/10.5194/gchron-7-15-2025, 2025 | 1,946 views
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06 Dec 2024
Cosmogenic 21Ne exposure ages on late Pleistocene moraines in Lassen Volcanic National Park, California, USA
Joseph P. Tulenko, Greg Balco, Michael A. Clynne, and L. J. Patrick Muffler
Geochronology, 6, 639–652, https://doi.org/10.5194/gchron-6-639-2024,https://doi.org/10.5194/gchron-6-639-2024, 2024 | 1,868 views
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10 Mar 2025
A direct comparison of single-grain and multi-grain aliquot luminescence dating of feldspars from colluvial deposits in KwaZulu-Natal, South Africa
Svenja Riedesel, Guillaume Guérin, Kristina J. Thomsen, Mariana Sontag-González, Matthias Blessing, Greg A. Botha, Max Hellers, Gunther Möller, Andreas Peffeköver, Christian Sommer, Anja Zander, and Manuel Will
Geochronology, 7, 59–81, https://doi.org/10.5194/gchron-7-59-2025,https://doi.org/10.5194/gchron-7-59-2025, 2025 | 1,730 views
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11 Jul 2025
Global analysis of in situ cosmogenic 26Al and 10Be and inferred erosion rate ratios in modern fluvial sediments indicates widespread sediment storage and burial during transport
Christopher T. Halsted, Paul R. Bierman, Alexandru T. Codilean, Lee B. Corbett, and Marc W. Caffee
Geochronology, 7, 213–228, https://doi.org/10.5194/gchron-7-213-2025,https://doi.org/10.5194/gchron-7-213-2025, 2025 | 1,564 views
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25 Oct 2024
U and Th zonation in apatite observed by synchrotron X-ray fluorescence tomography and implications for the (U–Th) ∕ He system
Francis J. Sousa, Stephen E. Cox, E. Troy Rasbury, Sidney R. Hemming, Antonio Lanzirotti, and Matthew Newville
Geochronology, 6, 553–570, https://doi.org/10.5194/gchron-6-553-2024,https://doi.org/10.5194/gchron-6-553-2024, 2024 | 1,515 views
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25 Oct 2024
Krypton-85 chronometry of spent nuclear fuel
Greg Balco, Andrew J. Conant, Dallas D. Reilly, Dallin Barton, Chelsea D. Willett, and Brett H. Isselhardt
Geochronology, 6, 571–584, https://doi.org/10.5194/gchron-6-571-2024,https://doi.org/10.5194/gchron-6-571-2024, 2024 | 1,488 views
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17 Oct 2024
An optimization tool for identifying multiple-diffusion domain model parameters
Andrew L. Gorin, Joshua M. Gorin, Marie Bergelin, and David L. Shuster
Geochronology, 6, 521–540, https://doi.org/10.5194/gchron-6-521-2024,https://doi.org/10.5194/gchron-6-521-2024, 2024 | 1,453 views
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26 Nov 2024
µID-TIMS: spatially resolved high-precision U–Pb zircon geochronology
Sava Markovic, Jörn-Frederik Wotzlaw, Dawid Szymanowski, Joakim Reuteler, Peng Zeng, and Cyril Chelle-Michou
Geochronology, 6, 621–638, https://doi.org/10.5194/gchron-6-621-2024,https://doi.org/10.5194/gchron-6-621-2024, 2024 | 1,419 views
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04 Apr 2025
U–Pb dating on calcite paleosol nodules: first absolute age constraints on the Miocene continental succession of the Paris Basin
Vincent Monchal, Rémi Rateau, Kerstin Drost, Cyril Gagnaison, Bastien Mennecart, Renaud Toullec, Koen Torremans, and David Chew
Geochronology, 7, 139–156, https://doi.org/10.5194/gchron-7-139-2025,https://doi.org/10.5194/gchron-7-139-2025, 2025 | 1,388 views
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20 Dec 2024
Interpreting cooling dates and histories from laser ablation in situ (U–Th–Sm) ∕ He thermochronometry: a modelling perspective
Christoph Glotzbach and Todd A. Ehlers
Geochronology, 6, 697–717, https://doi.org/10.5194/gchron-6-697-2024,https://doi.org/10.5194/gchron-6-697-2024, 2024 | 1,354 views
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04 Aug 2025
Cosmogenic 3He dating of olivine with tightly retained mantle 3He, Volcano Mountain, Yukon
Jessica M. Mueller, Jeffrey D. Bond, Kenneth A. Farley, and Brent C. Ward
Geochronology, 7, 255–263, https://doi.org/10.5194/gchron-7-255-2025,https://doi.org/10.5194/gchron-7-255-2025, 2025 | 1,312 views
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13 Nov 2024
In situ rubidium–strontium geochronology of white mica in young metamafic and metasomatic rocks from Syros: testing the limits of laser-ablation triple-quadrupole inductively coupled plasma mass spectrometer mica dating using different anchoring approaches
Jesús Muñoz-Montecinos, Andrea Giuliani, Senan Oesch, Silvia Volante, Bradley Peters, and Whitney Behr
Geochronology, 6, 585–605, https://doi.org/10.5194/gchron-6-585-2024,https://doi.org/10.5194/gchron-6-585-2024, 2024 | 1,298 views
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17 Dec 2024
Zircon luminescence dating revisited
Christoph Schmidt, Théo Halter, Paul R. Hanson, Alexey Ulianov, Benita Putlitz, Georgina E. King, and Sebastian Kreutzer
Geochronology, 6, 665–682, https://doi.org/10.5194/gchron-6-665-2024,https://doi.org/10.5194/gchron-6-665-2024, 2024 | 1,251 views
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15 Oct 2024
Towards the construction of regional marine radiocarbon calibration curves: an unsupervised machine learning approach
Ana-Cristina Mârza, Laurie Menviel, and Luke C. Skinner
Geochronology, 6, 503–519, https://doi.org/10.5194/gchron-6-503-2024,https://doi.org/10.5194/gchron-6-503-2024, 2024 | 1,228 views
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07 Aug 2025
Radiometric dating of Middle Pleistocene carbonates: assessing consistency and performance of the U–Th and U–Pb dating methods
Timothy J. Pollard, Jon D. Woodhead, Russell N. Drysdale, R. Lawrence Edwards, Xianglei Li, Ashlea N. Wainwright, Mathieu Pythoud, Hai Cheng, John C. Hellstrom, Ilaria Isola, Eleonora Regattieri, Giovanni Zanchetta, and Dylan S. Parmenter
Geochronology, 7, 335–355, https://doi.org/10.5194/gchron-7-335-2025,https://doi.org/10.5194/gchron-7-335-2025, 2025 | 1,134 views
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25 Feb 2025
The need for fission-track data transparency and sharing
Murat T. Tamer, Ling Chung, Richard A. Ketcham, and Andrew J. W. Gleadow
Geochronology, 7, 45–58, https://doi.org/10.5194/gchron-7-45-2025,https://doi.org/10.5194/gchron-7-45-2025, 2025 | 1,106 views
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19 Aug 2025
Discordance dating: A new approach for dating alteration events
Jesse R. Reimink, Renan Beckman, Erik Schoonover, Max Lloyd, Joshua Garber, Joshua H. F. L. Davies, Alexander Cerminaro, Morgann G. Perrot, and Andrew Smye
Geochronology, 7, 369–385, https://doi.org/10.5194/gchron-7-369-2025,https://doi.org/10.5194/gchron-7-369-2025, 2025 | 1,091 views
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06 Jan 2025
Technical note: “U–Th Analysis” – open-source software dedicated to MC-ICP-MS U-series data treatment and evaluation
Inga Kristina Kerber, Fabian Kontor, Aaron Mielke, Sophie Warken, and Norbert Frank
Geochronology, 7, 1–13, https://doi.org/10.5194/gchron-7-1-2025,https://doi.org/10.5194/gchron-7-1-2025, 2025 | 1,068 views
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14 Aug 2025
Short communication: A database of the global distribution of (U-Th) ∕ He ages and U and Th contents of goethites
Hevelyn S. Monteiro, Kenneth A. Farley, and Paulo M. Vasconcelos
Geochronology, 7, 357–368, https://doi.org/10.5194/gchron-7-357-2025,https://doi.org/10.5194/gchron-7-357-2025, 2025 | 1,034 views
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25 Nov 2024
Short communication: Nanoscale heterogeneity of U and Pb in baddeleyite from atom probe tomography – 238U series alpha recoil effects and U atom clustering
Steven Denyszyn, Donald W. Davis, and Denis Fougerouse
Geochronology, 6, 607–619, https://doi.org/10.5194/gchron-6-607-2024,https://doi.org/10.5194/gchron-6-607-2024, 2024 | 1,026 views
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05 Aug 2025
The quantification of down-hole fractionation for laser ablation mass spectrometry
Jarred C. Lloyd, Carl Spandler, Sarah E. Gilbert, and Derrick Hasterok
Geochronology, 7, 265–287, https://doi.org/10.5194/gchron-7-265-2025,https://doi.org/10.5194/gchron-7-265-2025, 2025 | 1,019 views
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17 Dec 2024
Technical note: An analytical approach for (U–Th) ∕ He dating of goethite by sample encapsulation in quartz ampoules under vacuum, with an example from the Amerasian Basin, Arctic Ocean
Olga Valentinovna Yakubovich, Natalia Pavlovna Konstantinova, Maria Olegovna Anosova, Mary Markovna Podolskaya, and Elena Valerevna Adamskaya
Geochronology, 6, 653–664, https://doi.org/10.5194/gchron-6-653-2024,https://doi.org/10.5194/gchron-6-653-2024, 2024 | 999 views
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20 Mar 2025
Short communication: Updated CRN Denudation collections in OCTOPUS v2.3
Alexandru T. Codilean and Henry Munack
Geochronology, 7, 113–122, https://doi.org/10.5194/gchron-7-113-2025,https://doi.org/10.5194/gchron-7-113-2025, 2025 | 963 views
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15 May 2025
40Ar ∕ 39Ar age constraints on the formation of fluid-rich quartz veins from the NW Rhenohercynian zone (Rursee area, Germany)
Akbar Aydin Oglu Huseynov, Jan Wijbrans, Klaudia Kuiper, and Jeroen van der Lubbe
Geochronology, 7, 173–197, https://doi.org/10.5194/gchron-7-173-2025,https://doi.org/10.5194/gchron-7-173-2025, 2025 | 919 views
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20 Dec 2024
New developments in incremental heating detrital 40Ar∕39Ar lithic (DARL) geochronology using Icelandic river sand
Odinaka Okwueze, Kevin Konrad, and Tomas Capaldi
Geochronology, 6, 683–696, https://doi.org/10.5194/gchron-6-683-2024,https://doi.org/10.5194/gchron-6-683-2024, 2024 | 886 views
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05 Jun 2025
A comparison between in situ monazite Lu–Hf and U–Pb geochronology
Alexander T. De Vries Van Leeuwen, Stijn Glorie, Martin Hand, Jacob Mulder, and Sarah E. Gilbert
Geochronology, 7, 199–211, https://doi.org/10.5194/gchron-7-199-2025,https://doi.org/10.5194/gchron-7-199-2025, 2025 | 882 views
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28 Apr 2025
Terrestrial cosmogenic nuclide bedrock depth profiles used to infer changes in Holocene glacier cover, Vintage Peak, southern Coast Mountains, British Columbia
Adam C. Hawkins, Brent M. Goehring, and Brian Menounos
Geochronology, 7, 157–172, https://doi.org/10.5194/gchron-7-157-2025,https://doi.org/10.5194/gchron-7-157-2025, 2025 | 861 views
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19 Mar 2025
Measuring varve thickness using micro-computed tomography (µCT): a comparison with thin section
Marie-Eugénie Meusseunan Pascale Jamba, Pierre Francus, Antoine Gagnon-Poiré, and Guillaume St-Onge
Geochronology, 7, 83–111, https://doi.org/10.5194/gchron-7-83-2025,https://doi.org/10.5194/gchron-7-83-2025, 2025 | 846 views
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01 Apr 2025
New controls on sedimentation and climate in the central equatorial Pacific Ocean
Allison W. Jacobel, Kassandra M. Costa, Lily M. Applebaum, and Serena Conde
Geochronology, 7, 123–138, https://doi.org/10.5194/gchron-7-123-2025,https://doi.org/10.5194/gchron-7-123-2025, 2025 | 819 views
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06 Aug 2025
Zircon micro-inclusions as an obstacle for in situ garnet U–Pb geochronology: an example from the As Sifah eclogite locality, Oman
Jesse B. Walters, Joshua M. Garber, Aratz Beranoaguirre, Leo J. Millonig, Axel Gerdes, Tobias Grützner, and Horst R. Marschall
Geochronology, 7, 309–333, https://doi.org/10.5194/gchron-7-309-2025,https://doi.org/10.5194/gchron-7-309-2025, 2025 | 768 views
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24 Feb 2025
Emplacement age of the Sevier gravity slide, Utah, USA
Tiffany Rivera, McKenna Holliday, Brian Jicha, David H. Malone, Michael J. Braunagel, V. Alex Bonilla Franco, Robert F. Biek, W. Ashley Griffith, and David B. Hacker
Geochronology, 7, 35–44, https://doi.org/10.5194/gchron-7-35-2025,https://doi.org/10.5194/gchron-7-35-2025, 2025 | 704 views
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16 Jul 2025
Environmental gamma dose rate measurements using cadmium zinc telluride (CZT) detectors
Sebastian Kreutzer, Loïc Martin, Didier Miallier, and Norbert Mercier
Geochronology, 7, 229–246, https://doi.org/10.5194/gchron-7-229-2025,https://doi.org/10.5194/gchron-7-229-2025, 2025 | 699 views
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09 Dec 2024
Paired 14C-10Be exposure ages from Mount Murphy, West Antarctica: Implications for accurate and precise deglacial chronologies
Jonathan R. Adams, Dylan H. Rood, Klaus Wilcken, Stephen J. Roberts, and Joanne S. Johnson
Geochronology Discuss., https://doi.org/10.5194/gchron-2024-34,https://doi.org/10.5194/gchron-2024-34, 2024
Preprint under review for GChron (discussion: final response, 6 comments) | 629 views
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18 Oct 2024
Technical note: Altitude scaling of 36Cl production from Fe
Angus K. Moore and Darryl E. Granger
Geochronology, 6, 541–552, https://doi.org/10.5194/gchron-6-541-2024,https://doi.org/10.5194/gchron-6-541-2024, 2024 | 606 views
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06 Aug 2025
Further investigations into the accuracy of infrared radiofluorescence (IR-RF) and its inter-comparison with infrared photoluminescence (IRPL) dating
Mariana Sontag-González, Madhav K. Murari, Mayank Jain, Marine Frouin, and Markus Fuchs
Geochronology, 7, 289–308, https://doi.org/10.5194/gchron-7-289-2025,https://doi.org/10.5194/gchron-7-289-2025, 2025 | 552 views
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28 Jul 2025
Technical note: 21Ne in the CoQtz-N quartz standard material
Greg Balco
Geochronology, 7, 247–253, https://doi.org/10.5194/gchron-7-247-2025,https://doi.org/10.5194/gchron-7-247-2025, 2025 | 400 views
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06 Dec 2024
Technical Note: Improved volume and derived value calculations for polished zircon
Barra A. Peak
Geochronology Discuss., https://doi.org/10.5194/gchron-2024-33,https://doi.org/10.5194/gchron-2024-33, 2024
Revised manuscript accepted for GChron (discussion: closed, 4 comments) | 315 views
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