Export 133 results:
Author Title [ Type(Asc)] Year
Filters: Author is McNichol, A. P.  [Clear All Filters]
Journal Article
T. I. Eglinton, McNichol, A. P., Benitez-Nelson, B. C., Pearson, A., von Reden, K. F., Schneider, R. J., Bauer, J. E., and Druffel, E. R. M., Isolation of Individual Organic Compounds for AMS Radiocarbon Analysis--A Novel Approach, Radiocarbon, vol. 38, no. 1, p. 26, 1996.
E. A. Osborne, McNichol, A. P., Gagnon, A. R., Hutton, D. L., and Jones, G. A., Internal and External Checks in the Nosams Sample Preparation Laboratory for Target Quality and Homogeneity, Nuclear Instruments & Methods in Physics Research Section B-Beam Interactions with Materials and Atoms, vol. 92, no. 1-4, pp. 158-161, 1994.
R. E. Sonnerup, Quay, P. D., and McNichol, A. P., The Indian Ocean 13C Suess effect, Global Biogeochemical Cycles, vol. 14, pp. 903-916, 2000.
A. P. McNichol, Gagnon, A. R., Osborne, E. A., Hutton, D. L., vonReden, K. F., and Schneider, R. J., Improvements in procedural blanks at NOSAMS: Reflections of improvements in sample preparation and accelerator operation, Radiocarbon, vol. 37, no. 2, pp. 683-691, 1995.
A. P. McNichol, Gagnon, A. R., Jones, G. A., and Osborne, E. A., Illumination of a Black-Box - Analysis of Gas-Composition during Graphite Target Preparation, Radiocarbon, vol. 34, no. 3, pp. 321-329, 1992.
A. P. McNichol, Gagnon, A. R., Jones, G. A., and Osborne, E. A., Illumination of a black box: Gas composition changes during graphite target preparation for AMS (Proceedings of the 14th International Radiocarbon Conference, 1991), Radiocarbon, vol. 34, pp. 321-329, 1991.
K. F. von Reden, Jones, G. A., Schneider, R. J., and McNichol, A. P., High-precision sea water 14C analyses by accelerator mass spectrometry. 15th International Radiocarbon Conference, Glasgow, Scotland, August 15-19, EOS, Transactions of the American Geophysical Union, vol. 75, no. 3, p. 197, 1994.
G. A. Jones, Gagnon, A. R., Schneider, R. J., von Reden, K. F., and McNichol, A. P., High-precision AMS radiocarbon measurements of central Arctic Ocean seawaters, Nuclear Instruments and Methods in Physics Research, vol. B92, pp. 426-430, 1994.
M. L. Roberts, Burton, J. R., Elder, K. L., Longworth, B. E., McIntyre, C. P., von Reden, K. F., Han, B. X., Rosenheim, B. E., Jenkins, W. J., Galutschek, E., and McNichol, A. P., A High-Performance (14)c Accelerator Mass Spectrometry System, Radiocarbon, vol. 52, no. 2, pp. 228-235, 2010.
K. F. von Reden, Jones, G. A., Schneider, R. J., and McNichol, A. P., High Precision Sea Water 14C Analyses at the National Ocean Sciences AMS Facility, EOS, Transactions of the American Geophysical Union, vol. 75, no. 3, p. 197, 1994.
T. I. Eglinton, Aluwihare, L. I., Bauer, J. E., Druffel, E. R., and McNichol, A. P., Gas chromatographic isolation of individual compounds from complex matrices for radiocarbon dating, Anal Chem, vol. 68, no. 5, pp. 904-12, 1996.
R. L. Tanner, Parker, W. J., and McNichol, A. P., Fossil Sources of Ambient Aerosol Carbon Based on 14C Measurements, Aerosol Science and Technology, 2003.
A. Patrut, Mayne, D. H., von Reden, K. F., Lowy, D. A., van Pelt, R., McNichol, A. P., Roberts, M. L., and Margineanu, D., Fire History of a Giant African Baobab Evinced by Radiocarbon Dating, Radiocarbon, vol. 52, no. 2, pp. 717-726, 2010.
Z. Zencak, Reddy, C. M., Teuten, E. L., Xu, L., McNichol, A. P., and Gustafsson, O., Evaluation of gas chromatographic isotope fractionation and process contamination by carbon in compound-specific radiocarbon analysis, Analytical Chemistry, vol. 79, no. 5, pp. 2042-2049, 2007.
A. P. McNichol, Jull, A. J. T., and Burr, G. S., Converting AMS data to radiocarbon values: considerations and conventions, Radiocarbon, vol. 43, no. 2A, pp. 313-320, 2002.
A. P. McNichol, Jull, A. J. T., and Burr, G. S., Converting AMS data to radiocarbon values: Considerations and conventions, Radiocarbon, vol. 43, no. 2a, pp. 313-320, 2001.
C. P. McIntyre, Galutschek, E., Roberts, M. L., von Reden, K. F., McNichol, A. P., and Jenkins, W. J., A Continuous-Flow Gas Chromatography C-14 Accelerator Mass Spectrometry System, Radiocarbon, vol. 52, no. 2, pp. 295-300, 2010.
A. P. McNichol, von Reden, K. F., Schneider, R. J., and Jones, G. A., Constraints Imposed by Sample Preparation and Machine Operations, EOS, Transactions of the American Geophysical Union, vol. 75, no. 3, p. 197, 1994.
R. L. Tanner, Zielinska, B., Uberna, E., Harshfield, G., and McNichol, A. P., Concentrations of carbonyl compounds and the carbon isotopy of formaldehyde at a coastal site in Nova Scotia during the NARE summer intensive, Journal of Geophysical Research-Atmospheres, vol. 101, no. D22, pp. 28961-28970, 1996.
T. I. Eglinton, Pearson, A., McNichol, A. P., Currie, L. A., Benner, B. A., and Wise, S. A., Compound specific radiocarbon analysis as a tool to quantitatively apportion modern and fossil sources of polycyclic aromatic hydrocarbons in environmental matrices., Abstracts of Papers of the American Chemical Society, vol. 212, no. 2, p. 65-Envr, 1996.
D. B. Klinedinst, McNichol, A. P., Currie, L. A., Schneider, R. J., Klouda, G. A., vonReden, K. F., Verkouteren, R. M., and Jones, G. A., Comparative-Study of Fe-C Bead and Graphite Target Performance with the National-Ocean-Science-Ams (Nosams) Facility Recombinator Ion-Source, Nuclear Instruments & Methods in Physics Research Section B-Beam Interactions with Materials and Atoms, vol. 92, no. 1-4, pp. 166-171, 1994.
P. D. Quay, Sonnerup, T., Westby, J., Stutsman, J., and McNichol, A. P., Changes of the 13C/12C of dissolved inorganic carbon in the ocean as a tracer of anthropogenic C)2 uptake, Global Biogeochemical Cycles, vol. 17, no. 1004, 2003.
P. D. Quay, Sonnerup, R., Westby, T., Stutsman, J., and McNichol, A. P., Changes in the 13C/12C of dissolved inorganic carbon in the ocean as a tracer of anthropogenic CO2 uptake, Global Biogeochemical Cycles, vol. 17, no. 1, pp. 4-1 - 4-20, 2002.
Y. Zheng, Anderson, R. F., Froelich, P. N., Beck, W., McNichol, A. P., and Guilderson, T., Challenges in radiocarbon dating organic carbon in opal-rich marine sediments, Radiocarbon, vol. 44, no. 1, pp. 123-136, 2002.
Y. Zheng, Anderson, R. F., Froelich, P. N., Beck, W., McNichol, A. P., and Guilderson, T., Challenges in application of radiocarbon dating of organic carbon phases in opal-rich marine sediments from the Southern Ocean, Trans. AGU 79, 1998.

Pages