Articles | Volume 2, issue 2
https://doi.org/10.5194/gchron-2-169-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/gchron-2-169-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Short communication/technical note
| 
02 Jul 2020
Short communication/technical note |
| 02 Jul 2020
| 02 Jul 2020
Technical note: A prototype transparent-middle-layer data management and analysis infrastructure for cosmogenic-nuclide exposure dating
Greg Balco
CORRESPONDING AUTHOR
Berkeley Geochronology Center, 2455 Ridge Road, Berkeley, CA 94709, USA
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Cited
34 citations as recorded by crossref.
- Reconstruction of palaeoglaciers and palaeoclimate in Zheduo Shan, Eastern Tibetan Plateau, during the Last Glacial Maximum Y. Yang et al. https://doi.org/10.1016/j.quaint.2023.10.010
- Glacial geology of the Hudson Mountains, Amundsen Sea sector, West Antarctica J. Johnson et al. https://doi.org/10.1016/j.quascirev.2024.109027
- The NUNAtak Ice Thinning (NUNAIT) Calculator for Cosmonuclide Elevation Profiles Á. Rodés https://doi.org/10.3390/geosciences11090362
- Empirical Evidence for Latitude and Altitude Variation of the In Situ Cosmogenic 26Al/10Be Production Ratio C. Halsted et al. https://doi.org/10.3390/geosciences11100402
- First calibration site for Schmidt hammer exposure-age dating (SHD) in Türkiye and an experimental approach on ultramafic rocks O. Altınay & M. Sarıkaya https://doi.org/10.1007/s42990-025-00156-8
- Paired 14C–10Be exposure ages from Mount Murphy, West Antarctica: Implications for accurate and precise deglacial chronologies J. Adams et al. https://doi.org/10.5194/gchron-8-255-2026
- Introducing standardized field methods for fracture-focused surface process research M. Eppes et al. https://doi.org/10.5194/esurf-12-35-2024
- Antarctic Ice Sheet paleo-constraint database B. Lecavalier et al. https://doi.org/10.5194/essd-15-3573-2023
- Four North American glaciers advanced past their modern positions thousands of years apart in the Holocene A. Jones et al. https://doi.org/10.5194/tc-17-5459-2023
- Antarctic ice sheet model comparison with uncurated geological constraints shows that higher spatial resolution improves deglacial reconstructions A. Halberstadt & G. Balco https://doi.org/10.5194/tc-20-931-2026
- Automatic identification of streamlined subglacial bedforms using machine learning: an open‐source Python approach E. Abrahams et al. https://doi.org/10.1111/bor.12682
- XLUM: an open data format for exchange and long-term preservation of luminescence data S. Kreutzer et al. https://doi.org/10.5194/gchron-5-271-2023
- Abrupt warming and alpine glacial retreat through the last deglaciation in Alaska interrupted by modest Northern Hemisphere cooling J. Tulenko et al. https://doi.org/10.5194/cp-20-625-2024
- Spatiotemporal glacier retreat on the Tibetan Plateau since the LGMG to early holocene based on compilation of moraine boulder ages C. Zheng et al. https://doi.org/10.1038/s41598-025-87710-4
- Cosmogenic nuclide techniques J. Schaefer et al. https://doi.org/10.1038/s43586-022-00096-9
- Brief communication: Enabling open cryosphere research with Ghub J. Tulenko et al. https://doi.org/10.5194/tc-19-4327-2025
- Ice thinning on nunataks during the glacial to interglacial transition in the Antarctic Peninsula region according to Cosmic-Ray Exposure dating: Evidence and uncertainties J. Fernández-Fernández et al. https://doi.org/10.1016/j.quascirev.2021.107029
- Mountain glacier extents at the Last Glacial Maximum A. Lima et al. https://doi.org/10.1038/s41597-026-06841-z
- Changing rates of escarpment retreat linked to environmental change in a sedimentary tableland, Stołowe Mountains, SW Poland F. Duszyński et al. https://doi.org/10.1016/j.geomorph.2024.109314
- Cosmogenic nuclide exposure age scatter records glacial history and processes in McMurdo Sound, Antarctica A. Christ et al. https://doi.org/10.5194/gchron-3-505-2021
- Cosmogenic ages indicate no MIS 2 refugia in the Alexander Archipelago, Alaska C. Walcott et al. https://doi.org/10.5194/gchron-4-191-2022
- The SPICE Project: Calibrated production rates of cosmogenic 3He and 21Ne in olivine and pyroxene from the 72 ka SP basalt flow, Arizona, USA C. Fenton et al. https://doi.org/10.1016/j.quageo.2024.101560
- Exposure-age data from across Antarctica reveal mid-Miocene establishment of polar desert climate P. Spector & G. Balco https://doi.org/10.1130/G47783.1
- A decade of in situ cosmogenic 14C in Antarctica K. Nichols https://doi.org/10.1017/aog.2023.13
- Stability of the Antarctic Ice Sheet during the pre-industrial Holocene R. Jones et al. https://doi.org/10.1038/s43017-022-00309-5
- Short communication: Updated CRN Denudation collections in OCTOPUS v2.3 A. Codilean & H. Munack https://doi.org/10.5194/gchron-7-113-2025
- Cosmogenic 21Ne exposure ages on late Pleistocene moraines in Lassen Volcanic National Park, California, USA J. Tulenko et al. https://doi.org/10.5194/gchron-6-639-2024
- Postglacial outsize fan formation in the Upper Rhone valley, Switzerland – gradual or catastrophic? A. Schoch‐Baumann et al. https://doi.org/10.1002/esp.5301
- PG-Tools: A framework and an ArcGIS toolbox to standardize paleoglacier outlines and attributes Y. Li et al. https://doi.org/10.1016/j.geomorph.2025.109893
- Mid-Holocene thinning of David Glacier, Antarctica: chronology and controls J. Stutz et al. https://doi.org/10.5194/tc-15-5447-2021
- Variable geologic slip rate and the most recent earthquakes along the Thousand Lake fault, eastern Basin and Range, Utah, USA N. Toké et al. https://doi.org/10.1130/GES02930.1
- Can we use springtails to improve our understanding of Antarctic Ice Sheet history? — A case study from Dronning Maud Land E. Cooper et al. https://doi.org/10.1016/j.quascirev.2025.109297
- Testing current estimates of the in situ cosmogenic 10Be production rate in the north-western British Isles, with implications for ice sheet behaviour during Termination 1 G. Bromley et al. https://doi.org/10.5194/gchron-8-329-2026
- Subglacial geology and palaeo flow of Pine Island Glacier from combining glacial erratics with geophysics T. Jordan et al. https://doi.org/10.1038/s43247-025-02783-3
34 citations as recorded by crossref.
- Reconstruction of palaeoglaciers and palaeoclimate in Zheduo Shan, Eastern Tibetan Plateau, during the Last Glacial Maximum Y. Yang et al. https://doi.org/10.1016/j.quaint.2023.10.010
- Glacial geology of the Hudson Mountains, Amundsen Sea sector, West Antarctica J. Johnson et al. https://doi.org/10.1016/j.quascirev.2024.109027
- The NUNAtak Ice Thinning (NUNAIT) Calculator for Cosmonuclide Elevation Profiles Á. Rodés https://doi.org/10.3390/geosciences11090362
- Empirical Evidence for Latitude and Altitude Variation of the In Situ Cosmogenic 26Al/10Be Production Ratio C. Halsted et al. https://doi.org/10.3390/geosciences11100402
- First calibration site for Schmidt hammer exposure-age dating (SHD) in Türkiye and an experimental approach on ultramafic rocks O. Altınay & M. Sarıkaya https://doi.org/10.1007/s42990-025-00156-8
- Paired 14C–10Be exposure ages from Mount Murphy, West Antarctica: Implications for accurate and precise deglacial chronologies J. Adams et al. https://doi.org/10.5194/gchron-8-255-2026
- Introducing standardized field methods for fracture-focused surface process research M. Eppes et al. https://doi.org/10.5194/esurf-12-35-2024
- Antarctic Ice Sheet paleo-constraint database B. Lecavalier et al. https://doi.org/10.5194/essd-15-3573-2023
- Four North American glaciers advanced past their modern positions thousands of years apart in the Holocene A. Jones et al. https://doi.org/10.5194/tc-17-5459-2023
- Antarctic ice sheet model comparison with uncurated geological constraints shows that higher spatial resolution improves deglacial reconstructions A. Halberstadt & G. Balco https://doi.org/10.5194/tc-20-931-2026
- Automatic identification of streamlined subglacial bedforms using machine learning: an open‐source Python approach E. Abrahams et al. https://doi.org/10.1111/bor.12682
- XLUM: an open data format for exchange and long-term preservation of luminescence data S. Kreutzer et al. https://doi.org/10.5194/gchron-5-271-2023
- Abrupt warming and alpine glacial retreat through the last deglaciation in Alaska interrupted by modest Northern Hemisphere cooling J. Tulenko et al. https://doi.org/10.5194/cp-20-625-2024
- Spatiotemporal glacier retreat on the Tibetan Plateau since the LGMG to early holocene based on compilation of moraine boulder ages C. Zheng et al. https://doi.org/10.1038/s41598-025-87710-4
- Cosmogenic nuclide techniques J. Schaefer et al. https://doi.org/10.1038/s43586-022-00096-9
- Brief communication: Enabling open cryosphere research with Ghub J. Tulenko et al. https://doi.org/10.5194/tc-19-4327-2025
- Ice thinning on nunataks during the glacial to interglacial transition in the Antarctic Peninsula region according to Cosmic-Ray Exposure dating: Evidence and uncertainties J. Fernández-Fernández et al. https://doi.org/10.1016/j.quascirev.2021.107029
- Mountain glacier extents at the Last Glacial Maximum A. Lima et al. https://doi.org/10.1038/s41597-026-06841-z
- Changing rates of escarpment retreat linked to environmental change in a sedimentary tableland, Stołowe Mountains, SW Poland F. Duszyński et al. https://doi.org/10.1016/j.geomorph.2024.109314
- Cosmogenic nuclide exposure age scatter records glacial history and processes in McMurdo Sound, Antarctica A. Christ et al. https://doi.org/10.5194/gchron-3-505-2021
- Cosmogenic ages indicate no MIS 2 refugia in the Alexander Archipelago, Alaska C. Walcott et al. https://doi.org/10.5194/gchron-4-191-2022
- The SPICE Project: Calibrated production rates of cosmogenic 3He and 21Ne in olivine and pyroxene from the 72 ka SP basalt flow, Arizona, USA C. Fenton et al. https://doi.org/10.1016/j.quageo.2024.101560
- Exposure-age data from across Antarctica reveal mid-Miocene establishment of polar desert climate P. Spector & G. Balco https://doi.org/10.1130/G47783.1
- A decade of in situ cosmogenic 14C in Antarctica K. Nichols https://doi.org/10.1017/aog.2023.13
- Stability of the Antarctic Ice Sheet during the pre-industrial Holocene R. Jones et al. https://doi.org/10.1038/s43017-022-00309-5
- Short communication: Updated CRN Denudation collections in OCTOPUS v2.3 A. Codilean & H. Munack https://doi.org/10.5194/gchron-7-113-2025
- Cosmogenic 21Ne exposure ages on late Pleistocene moraines in Lassen Volcanic National Park, California, USA J. Tulenko et al. https://doi.org/10.5194/gchron-6-639-2024
- Postglacial outsize fan formation in the Upper Rhone valley, Switzerland – gradual or catastrophic? A. Schoch‐Baumann et al. https://doi.org/10.1002/esp.5301
- PG-Tools: A framework and an ArcGIS toolbox to standardize paleoglacier outlines and attributes Y. Li et al. https://doi.org/10.1016/j.geomorph.2025.109893
- Mid-Holocene thinning of David Glacier, Antarctica: chronology and controls J. Stutz et al. https://doi.org/10.5194/tc-15-5447-2021
- Variable geologic slip rate and the most recent earthquakes along the Thousand Lake fault, eastern Basin and Range, Utah, USA N. Toké et al. https://doi.org/10.1130/GES02930.1
- Can we use springtails to improve our understanding of Antarctic Ice Sheet history? — A case study from Dronning Maud Land E. Cooper et al. https://doi.org/10.1016/j.quascirev.2025.109297
- Testing current estimates of the in situ cosmogenic 10Be production rate in the north-western British Isles, with implications for ice sheet behaviour during Termination 1 G. Bromley et al. https://doi.org/10.5194/gchron-8-329-2026
- Subglacial geology and palaeo flow of Pine Island Glacier from combining glacial erratics with geophysics T. Jordan et al. https://doi.org/10.1038/s43247-025-02783-3
Saved (final revised paper)
Latest update: 24 Aug 2026
Short summary
Geologic dating methods generally do not directly measure ages. Instead, interpreting a geochemical measurement as an age requires a middle layer of calculations and supporting data, and the fact that this layer continually improves is an obstacle to synoptic analysis of geochronological data. This paper describes a prototype data management and analysis system that addresses this obstacle by making the middle-layer calculations transparent and dynamic to the user.
Geologic dating methods generally do not directly measure ages. Instead, interpreting a...
