Export 14 results:
Author Title Type [ Year(Asc)]
Filters: Author is Roberts, Mark L.  [Clear All Filters]
2024
Broek TAB, Roberts ML.  2024.  Improving Ionplus MICADAS performance with recessed graphite. Radiocarbon.
2022
Sefton JP, Kemp AC, Elder KL, Hansman RL, Roberts ML.  2022.  Implications of Single-Step Graphitization For Reconstructing Late Holocene Relative Sea-Level Using Radiocarbon-Dated Organic Coastal Sediment. Radiocarbon. :1-20.
Longworth BE, Burton JR, Pendleton SL, Moser SD, Roberts ML, Kurz MD.  2022.  Radiocarbon measurement of CO2 from carbonate minerals using a hybrid gas ion source with an open split interface. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 531:49–55.
2019
Hlavenka JD, Abrams H, Roberts ML, Longworth BE, Fallon S.  2019.  Improved C− efficiency and ion beam currents by modifying SNICS cathode material. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 439:90-93.
2015
Longworth BE, von Reden KF, Long P, Roberts ML.  2015.  A high output, large acceptance injector for the NOSAMS Tandetron AMS system. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 361:211-216.
Beaupré SR, Roberts ML, Burton JR, Summons RE.  2015.  Rapid, high-resolution C-14 chronology of ooids. GEOCHIMICA ET COSMOCHIMICA ACTA. 159:126-138.
Walter SRShah, Gagnon AR, Roberts ML, McNichol AP, Gaylord MCLardie, Klein E.  2015.  Ultra-Small Graphitization Reactors for Ultra-Microscale C-14 Analysis at the National Ocean Sciences Accelerator Mass Spectrometry (Nosams) Facility. Radiocarbon. 57(1):109-122.
2014
Margolin AR, Robinson LF, Burke A, Waller RG, Scanlon KM, Roberts ML, Auro ME, van de Flierdt T.  2014.  Temporal and spatial distributions of cold-water corals in the Drake Passage: Insights from the last 35,000 years. Deep Sea Research Part II: Topical Studies in Oceanography. 99:237-248.
2013
Longworth BE, Robinson LF, Roberts ML, Beaupré SR, Burke A, Jenkins W.J.  2013.  Carbonate as sputter target material for rapid C-14 AMS. Nuclear Instruments & Methods in Physics Research Section B-Beam Interactions with Materials and Atoms. 294:328-334.
Plante AF, Beaupré SR, Roberts ML, Baisden T.  2013.  Distribution of Radiocarbon Ages in Soil Organic Matter by Thermal Fractionation. Radiocarbon. 55(2-3):1077-1083.
Roberts ML, Beaupré SR, Burton JR.  2013.  A High-Throughput, Low-Cost Method for Analysis of Carbonate Samples for C-14. Radiocarbon. 55(2-3):585-592.
2011
von Reden KF, Roberts ML, McIntyre CP, Burton JR.  2011.  Design and reality: Continuous-flow accelerator mass spectrometry (CFAMS). Proceedings of the 10th European Conference on Accelerators in Applied Research and Technology (ECAART10). 269(24):3176-3179.
McIntyre CP, Roberts ML, Burton JR, McNichol AP, Burke A, Robinson LF, von Reden KF, Jenkins W.J.  2011.  Rapid radiocarbon ((14)C) analysis of coral and carbonate samples using a continuous-flow accelerator mass spectrometry (CFAMS) system. Paleoceanography. 26:PA4212-PA4212.
2010
Patrut A, von Reden KF, Lowy DA, Mayne DH, Elder KE, Roberts ML, McNichol AP.  2010.  Comparative AMS radiocarbon dating of pretreated versus non-pretreated tropical wood samples. Nuclear Instruments & Methods in Physics Research Section B-Beam Interactions with Materials and Atoms. 268(7-8):910-913.

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