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William C. McIntosh — Abstracts

  1. Antibus, J. V., Panter, K., Dunbar, N., Wilch, T., and McIntosh, W., 2010, Oxygen isotope and cation chemistry: Evidence of multiple water sources influencing the alteration of Antarctic hyaloclastites: Geochimica et Cosmochimica Acta, v. 74, no. 12, p. A26-A26.
  2. -, 2010, Stable isotope, cation chemistry and petrographic evidence of multiple water sources influencing the alteration of Antarctic hyaloclastites, Abstract AV13E-2402 presented at 2010 Fall Meeting, AGU, Volume San Francisco, p. .
  3. Antibus, J. V., Panter, K., Wilch, T., Blusztajn, J., Dunbar, N. W., and McIntosh, W., 2011, A meteoric water source for the formation of hyaloclastites at Minna Bluff, Ross Sea, Antarctica: A petrographic, geochemical and isotopic (Sr & O) investigation: 11th International Symposium on Antarctic Earth Sciences, 10-16 July, Edinburgh, Scotland, p. PO5.6.
  4. Antibus, J. V., Panter, K., Wilch, T., Dunbar, N. W., McIntosh, W. C., Blusztajn, J., Tripati, A. K., and Bindeman, I., 2012, A petrographic, geochemical and isotopic (O, H, C and Sr) investigation of secondary minerals in volcaniclastic rocks at Minna Bluff, Antarctica: Petrogenesis of alteration and implications for paleoenvironmental conditions Abstract V21A-2758 presented at 2012 Fall Meeting, AGU, San Francisco, Calif., 3-7 Dec.
  5. Aster, R., Mah, S., Johnson, J., Kyle, P., McIntosh, W., Dunbar, N., Ruiz, M., and Desmarias, E., 2001, Seismic, acoustic, and video observations of conduit processes during Strombolian explosions at Mount Erebus, Antarctica: EOS, Transactions of the American Geophysical Union, v. 82, no. 47, p. F1413.
  6. Aster, R., Mah, S., McNamara, S., Ruiz, M., Kyle, P., McIntosh, W., and Dunbar, N., 2002, VLP-discriminated Strombolian event families and video observations at Mount Erebus, Antarctica: EOS, Transactions of the American Geophysical Union, v. 83.
  7. Aster, R. C., Mah, S., Ruiz, M., D., F., Desmarais, E., Kyle, P., McIntosh, W., and Dunbar, N., 2002, Strombolian-eruption-associated very long-period oscillations of Mount Erebus, Antarctica.: Seismological Society of America Annual Meeting Abstract Volume.
  8. Aster, R. C., Mah, S. Y., Kyle, P. R., Dunbar, N., and McIntosh, W., 2001, VLP displacements observed with broadband seismometers at Mount Erebus volcano modeled as a lava lake seiche: Seismological Society of America Annual Meeting Abstract Volume.
  9. Boryta, J. D., and McIntosh, W. C., 1994, Single-crystal 40Ar/39Ar provenance ages and polarity stratigraphy of rhyolitic tuffaceous sandstones of the Thurman Formation (late Oligocene?): New Mexico Geology, v. 16, no. 3, p. 56-57.
  10. Boryta, J. R., and McIntosh, W. C., 1996, Reliability of volcaniclastic sandstones as geomagnetic field recorders, Rio Grande Rift, New Mexico: Eos, Transactions, American Geophysical Union, v. 77, no. 17, p. Suppl , 83.
  11. Bosket, M. E., Wilch, T. I., Panter, K. S., Dunbar, N. W., and McIntosh, W. C., 2008, Explosively erupted hydrovolcanic deposits at Minna Saddle, Antarctica: Evidence of limited ice-magma interaction: Geological Society of America Abstract Volume- Annual Meeting, p. 157-153.
  12. Caldwell, D. A., Kyle, P. R., and McIntosh, W. C., 1989, Compositions of 1972-1986 volcanic ejecta from Mt. Erebus, Antarctica; implications for the 1984 eruptive activity: General assembly of the International Association of Volcanology and Chemistry of the Earth's Interior, p. 36.
  13. Castillo, G., Anonymous, Petronis, M., Lindline, J., Zebrowski, J. P., McCarthy, W., Lemen, D., and McIntosh, W., 2015, Paleomagnetic, anisotropy of magnetic susceptibility, and geochronologic data from the Buena Vista Intrusion, north-central New Mexico: Abstracts with Programs - Geological Society of America, v. 47, no. 7, p. 159.
  14. Cather, S. M., Chapin, C. E., Chamberlin, R. M., McIntosh, W. C., and Kunk, M. J., 1991, Stratigraphy and age of the Santa Fe Group near Socorro, New Mexico, in Geissman, J. W., Elston, W. E., and Keller, G. R., eds., Geological Society of America, Rocky Mountain Section, Volume 23, Geological Society of America (GSA), p. 10.
  15. Cather, S. M., Chapin, C. E., McIntosh, W. C., and Chamberlin, R. M., 1994, Tectonic and stratigraphic consequences of episodic extension in the central and northern Rio Grande Rift: Abstracts with Programs - Geological Society of America, v. 26, no. 7, p. 132.
  16. Cather, S. M., Connell, S. D., Chamberlin, R. M., McIntosh, W. C., Jones, G. E., Potochnik, A. R., Lucas, S. G., and Johnson, P. S., 2008, The Chuska erg: Paleogeomorphic and paleoclimatic implications of an Oligocene sand sea on the Colorado Plateau: Geological Society of America Bulletin, v. 120, no. 5-6, p. 768-768.
  17. -, 2008, The Chuska erg: Paleogeomorphic and paleoclimatic implications of an Oligocene sand sea on the Colorado Plateau (vol 120, pg 13, 2008): Geological Society of America Bulletin, v. 120, no. 5-6, p. 768-768.
  18. Cather, S. M., Dunbar, N. W., McDowell, F. W., McIntosh, W. C., and Scholle, P. A., 2003, Early Oligocene global cooling, volcanic iron fertilization and the ignimbrite flare-up of Southwestern North America: Geological Society of America Annual Meeting Abstracts with Program.
  19. Cather, S. M., and McIntosh, W. C., 1990, Jemez-derived flood deposits near San Antonio, New Mexico; depositional processes and implications: Geological Society of America, Abstracts with Programs, Cordilleran Section, v. 22, no. 3, p. 13.
  20. -, 1990, Volcanogenic flood deposits near San Antonio, New Mexico; depositional processes and implications: International Sedimentological Congress, Program and Abstracts, v. 13, p. 80.
  21. Cather, S. M., Zoback, M. L., McIntosh, W. C., and Rowland, S. M., 1990, Jemez-derived flood deposits near San Antonio, New Mexico; depositional processes and implications: Abstracts with Programs - Geological Society of America, v. 22, no. 3, p. 13.
  22. Chapin, C. E., Dickinson, W. R., Cather, S. M., and McIntosh, W. C., 1987, Evolution of the Rio Grande Rift; an outline: Abstracts with Programs - Geological Society of America, v. 19, no. 7, p. 617.
  23. Chapin, C. E., and McIntosh, W. C., 1990, Plate tectonic significance of episodic late Eocene-early Miocene ignimbrite volcanism in the Southwestern U.S: Eos, Transactions, American Geophysical Union, v. 71, no. 43, p. 1296.
  24. Connell, S., Cather, S., McIntosh, W., Dunbar, N., Koning, K., and Tedford, R., 2001, Stratigraphy of the Lower Santa Fe group deposits in the Hagan embayment and near Zia Pueblo, New Mexico- Implications for Oligo-Miocene development of the Albuquerque Basin: New Mexico Geology, v. 23, no. 2, p. 60.
  25. Connell, S., Love, D., Jackson-Paul, P., Lucas, S., Morgan, G., Chamberlin, R., McIntosh, W., and Dunbar, N., 2001, Stratigraphy of the Sierra Ladrones formation type area, southern Albuquerque basin, Socorro County, New Mexico-  Preliminary results: New Mexico Geology, v. 23, no. 2, p. 59.
  26. Connell, S. D., Smith, G. A., Geissman, J. W., McIntosh, W. C., Dunbar, N. W., Love, D. W., and Cather, S. M., 2010, 40Ar/39Ar geochronology, magnetic-polarity stratigraphy, and tephrochronology of Plio-Pleistocene deposits in the Albuquerque Basin, Rio Grande Rift, New Mexico: New Mexico Geology, v. 32, no. 2, p. 64-65.
  27. Cooper, K., Reid, M., Dunbar, N. W., McIntosh, W. C., and Phillips, F. M., 1996, 238U/236Th disequilibrium in Quaternary volcanic rocks from the Ashikule Basin, Northwestern Tibetan Plateau: EOS, Transactions of the American Geophysical Union, v. 77, p. F790.
  28. Crow, R., Karlstrom, K., McIntosh, W., Peters, L., and Dunbar, N., 2010, Reconstructing western Grand Canyon’s lava dams and their failure mechanisms: new insights from geochemical correlation and 40Ar/39Ar dating: Abstract EP43B-0754 presented at 2010 Fall Meeting, AGU.
  29. Crow, R. S., Karlstrom, K. E., McIntosh, W., Peters, L., and Dunbar, N., 2007, History of Quaternary volcanism in western Grand Canyon based on lidar analysis, 40Ar/39Ar dating, and field studies; implications for flow stratigraphy, timing of volcanic events, and lava dam stability, Geological Society of America, 2007 annual meeting, Volume 39, Geological Society of America (GSA), p. 185.
  30. Crow, R. S., Karlstrom, K. E., McIntosh, W. C., Dunbar, N. W., Peters, L., Raucci, J., and Umhoefer, P. J., 2005, Quaternary basalts in Grand Canyon; correlation of flows using Lidar, 40Ar/39Ar dating, geochemical correlation, neotectonic studies, and history of lava dams: Eos, Transactions, American Geophysical Union, v. 86, no. 52, p. Suppl.
  31. Crowe, R. S., Karlstrom, K., McIntosh, W. C., Peters, L., and Dunbar, N. W., 2006, Interactions between volcanism, river Incision, and normal faulting in western Grand Canyon and implications for neotectonic models: Geological Society of America Abstracts with Program, v. 2006 Annual Meeting, Philadelphia, p. 112-125.
  32. -, 2007, History of quaternary volcanism in western Grand Canyon based on Lidar analysis, 40Ar/39Ar dating, and field studies: Implications for flow stratigraphy, timing of volcanic events, and lava dam stability: Geological Society of America Abstracts with Program, v. 2007 Annual Meeting, Denver, p. 66-12.
  33. Dunbar, N. W., Esser, R. P., McIntosh, W. C., Kyle, P. R., and Zielinski, G. A., 1997, Englacial tephra layers in the East and West Antarctic ice sheets:  Indicators of glacial flow patterns on ice sheet margins: EOS, Transactions of the American Geophysical Union, v. 78, p. F250.
  34. Dunbar, N. W., Iverson, N. A., Kurbatov, A., and McIntosh, W. C., 2013, Continued Investigation and Correlations of Tephra in the WAIS Divide WDC06A Ice Core: WAIS Divide Science Meeting, Sept. 24-25, 2013, La Jolla, CA, p. 37.
  35. Dunbar, N. W., Iverson, N. A., Kurbatov, A., and McIntosh, W. C., 2014, Antarctic tephrochronology: A maturing tephra record from ice cores, blue ice sites and local volcanism, Tephra 2014-  Maximizing the potential of tephra for multidisciplinary studies: Portland, Oregon.
  36. Dunbar, N. W., Kelley, S. A., Goff, F., McIntosh, W., and Heizler, L., 2010, Stratigraphy and geochemistry of early pyroclastic eruptions at Mt. Taylor volcano, New Mexico: New Mexico Geological Society Abstract Volume, p. 12.
  37. -, 2012, Stratigraphy and geochemistry of early pyroclastic eruptions at Mount Taylor volcano, New Mexico: Geological Society of America Abstracts with Programs, v. 44, no. 6, p. 29.
  38. Dunbar, N. W., Kelley, S. A., Goff, F., McIntosh, W. C., and Heizler, L. L., 2010, Stratigraphy and geochemistry of early pyroclastic eruptions at Mount Taylor Volcano, New Mexico: New Mexico Geology, v. 32, no. 2, p. 63.
  39. Dunbar, N. W., Kurbatov, A., and McIntosh, W. C., 2012, Antarctic Tephrochronology: A maturing record of visible layers and cryptotephra: Abstract V31F-06 presented at 2012 Fall Meeting, AGU, San Francisco, Calif., 3-7 Dec.
  40. -, 2012, Further development of the robust Antarctic volcanic record using tephra layers from the WAIS Divide WDC06A ice core: WAIS Divide Science Meeting, Sept. 11-12, 2012, La Jolla, CA.
  41. -, 2012a, Antarctic Tephrochronology: A maturing record of visible layers and cryptotephra: Abstract V31F-06 presented at 2012 Fall Meeting, AGU, San Francisco, Calif., 3-7 Dec.
  42. -, 2012b, Further development of the robust Antarctic volcanic record using tephra layers from the WAIS Divide WDC06A ice core: WAIS Divide Science Meeting, Sept. 11-12, 2012, La Jolla, CA.
  43. Dunbar, N. W., Kurbatov, A., Zielinski, G., McIntosh, W. C., Price, P. B., and Bay, R. C., 2003, Volcanic ash records in the Siple Dome Ice Core: West Antarctic Ice Sheet Research Meeting, September 18-19, Algonquin Regional Park.
  44. Dunbar, N. W., Kurbatov, A. V., McIntosh, W., and Koffman, B. G., 2011, Antarctic tephrochronology: From visible layers to cryptotephra: 11th International Symposium on Antarctic Earth Sciences, 10-16 July, Edinburgh, Scotland, p. PS5.12.
  45. -, 1995, Tephra layers in blue ice, Allan Hills, Antarctica:  A new source of glacial tephrochronological data.: IUGG XXI General Assembly, Abstracts, v. XXI, p. A303.
  46. Dunbar, N. W., McIntosh, W., Esser, R., Wilch, T., and Zielinski, G., Direct dating and geochemical correlations of englacial tephra layers at two sites in West Antarctica, in Proceedings West Antarctic Ice Sheet Meeting Chapman Conference, Sept. 13-18, 1998, Orono, Maine,, 1998, p. 18-19.
  47. -, Englacial tephrochronology in West Antarctica:  Constraints on ice sheet history, and potential longer ice records, in Proceedings 8th International Symposium on Antarctic Earth Science, Victoria University of Wellington, New Zealand, 1999, p. 95.
  48. Dunbar, N. W., and McIntosh, W. C., 2009, Tephra as an absolute dating and correlation tool for Antarctic ice cores: Geochimica et Cosmochimica Acta, v. 73, no. 13S, p. A312.
  49. Dunbar, N. W., and Mcintosh, W. C., 2012, Volcanism in New Mexico: Past activity and future expectations: Zuni-Bandera Volcanic Field, Valles Caldera, Socorro magma body, and beyond.: U.S. Geological Survey Open-File Report 2013–1026, 39 p. (Available at http://pubs.usgs.gov/of/2013/1026/.).
  50. Dunbar, N. W., McIntosh, W. C., Esser, R. P., Wilch, T. I., and Zielinski, G. A., 1999, Englacial tephrochronology in West Antarctica; constraints on ice sheet history, and potential longer climate records: International Symposium on Antarctic Earth Sciences, v. 8, p. 95.
  51. Dunbar, N. W., McIntosh, W. C., Kurbatov, A., and Zielinski, G. A., 2004, Tephrochronology of Antarctic blue ice areas and ice cores: IAVCEI International Volcanological Congress, Pucon, Chile.
  52. Dunbar, N. W., McIntosh, W. C., and Kurbatov, A. V., 2008, Integrated tephrochronology of the West Antarctic region - Implications for a potential tephra record in the West Antarctic Ice Sheet (WAIS) divide ice core: Geochemica cosmochimica acta, v. 72 (supplement- abstract volume), no. 12, p. A232-A232.
  53. Dunbar, N. W., McIntosh, W. C., Kurbatov, A. V., and Wilch, T. I., 2007, Integrated tephrochronology of the West Antarctic Region- Implications for a potential tephra record in the West Antarctic Ice Sheet (WAIS) Divide Ice Core: 2007 WAIS Divide Science Meeting.
  54. Dunbar, N. W., McIntosh, W. C., and Love, D., 2001, Dating basalts using the 40Ar/39Ar method:  Improvements based on electron microprobe evaluation of samples: EOS, Transactions of the American Geophysical Union, v. 82, no. 47, p. F1321.
  55. Dunbar, N. W., McIntosh, W. C., and Phillips, F. M., 1996, Field relationships, chronology and petrology of a volcanic system in the northern Tibetan plateau: EOS, Transactions of the American Geophysical Union, v. 77, p. S292.
  56. Dunbar, N. W., Mcintosh, W. C., Umhoefer, P. J., Lamb, M. A., and Hickson, T., 2013, Tephra Deposits in Lake Mead Miocene Sediments: Characteristics, Chronology, and Sources: Abstract V13D-2641 Presented at the 2013 Fall AGU meeting, San Francisco, CA, Dec. 9-12.
  57. Dunbar, N. W., Panter, K., Scanlan, M., Fargo, A., McIntosh, W., and Wilch, T., 2011, Petrogenesis of alkaline magmas at Minna Bluff, Antarctica: evidence for high pressure fractionation and complex mixing processes: 11th International Symposium on Antarctic Earth Sciences, 10-16 July, Edinburgh, Scotland, p. PO5.10.
  58. Dunbar, N. W., Panter, K. S., Scanlan, M. K., Fargo, A., McIntosh, W. C., and Wilch, T. I., 2008, Evidence for complex mixing processes controlling the composition of a wide range of alkaline volcanic rocks at Minna Bluff, Antarctica: Eos, Transactions, American Geophysical Union, v. 89, no. 53, p. Suppl.
  59. Dunbar, N. W., Phillips, F. M., and McIntosh, W. C., 1996, Uplift of the northern Tibetan Plateau; insights from 40Ar/39Ar and 36Cl analysis of young lava flows: Eos, Transactions, American Geophysical Union, v. 77, no. 46, p. Suppl , 694.
  60. Dunbar, N. W., Winick, J. A., and McIntosh, W. C., What do trace element and argon systematics of melt inclusions tell us about magma generation, crystallization processes, and time scales in silicic magma chambers, in Proceedings Penrose Conference on Longevity and Dynamics of Rhyolitic Magma Systems 2001.
  61. Esser, R. P., McIntosh, W. C., Heizler, M. T., and Kyle, P. R., 1996, Excess argon in melt inclusions in young (approximately 250 ka) anorthoclase feldspar from Mt. Erebus, Antarctica, as revealed by the 40Ar/39Ar method: American Geophysical Union 1996 spring meeting, v. 77, p. 91.
  62. Fargo, A., McIntosh, W., and Dunbar, N. W., 2008, 40Ar/39Ar Geochronology of Minna Bluff, Antarctica: Timing of Mid-Miocene Glacial Erosional Events Within the Ross Embayment: Eos Trans. AGU, 89(53), Fall Meet. Suppl., , p. V13C-2127.
  63. Fargo, A. F., McIntosh, W. C., and Dunbar, N. W., 2008, 40Ar/39Ar geochronological analysis of Minna Bluff, Antarctica; evidence for past glacial events within the Antarctic cryosphere: New Mexico Geology, v. 30, no. 2, p. 64.
  64. Fassett, J. E., Heizler, M. T., and McIntosh, W. C., 2008, A 40Ar/39Ar single-crystal sanidine age for an altered volcanic ash bed from the Paleocene Nacimiento Formation in the southern San Juan Basin sheds new light on this formation's stratigraphic and biochronologic essence: New Mexico Geology, v. 30, no. 2, p. 56.
  65. Faulds, J. E., Richard, S. R., Ferguson, C. A., and McIntosh, W. C., 1996, Paleomagnetic evidence of a major rotational boundary related to the southern San Andreas Fault, SE California and SW Arizona: Eos, Transactions, American Geophysical Union, v. 77, no. 46, p. Suppl , 158.
  66. Foster, M., Lamb, M. A., Beard, S., Pomerleau, C., Dunbar, N., and Mcintosh, W., 2013, Sandstone provenance of the Rainbow Gardens member, Miocene Horse Spring Formation, southern Nevada, provides evidence of regional uplift: Geological Society of America Abstract Volume- Annual Meeting, v. 45, no. 7, p. 562.
  67. Gamble, J., Wright, I., Wysoczanski, R., Todd, E., and McIntosh, W., 2009, Geochemistry, geochronology and tectonic implications of cross-arc ridge volcanism in the Southern Kermadec Arc, SW Pacific: Geochimica et Cosmochimica Acta, v. 73, no. 13, p. A409-A409.
  68. Gamble, J. A., Price, R. C., Smith, I. E. M., McIntosh, W. C., Dunbar, N. W., and New Zealand Geological, S., 1998, 40Ar/39Ar geochronology of the Whangaehu Gorge and eastern Ruapehu Volcano, Taupo volcanic zone, New Zealand: Geological Society of New Zealand and New Zealand Geophysical Society 1998 joint annual conference, v. 101A, p. 97.
  69. Goff, F., Kelley, S. A., Osburn, G. R., Lawrence, J. R., Goff, C. J., Ferguson, C., McIntosh, W. C., Fellah, K., Dunbar, N. W., and Wolff, J. A., 2010, Evolution of Mount Taylor composite volcano, New Mexico: New Mexico Geology, v. 32, no. 2, p. 63.
  70. Goff, F., Kelley, S. A., Osburn, G. R., Lawrence, J. R., Goff, C. J., Ferguson, C. A., McIntosh, W., Fellah, K., Dunbar, N. W., and Wolff, J. A., 2010, Evolution of Mount Taylor composite volcano, New Mexico: New Mexico Geological Society Abstract Volume, p. 17.
  71. Harvey, R. P., Dunbar, N. W., McIntosh, W. C., Esser, R. P., and Taylor, S., 1995, A meteoritic event layer in Antarctic ice: Abstracts with Programs - Geological Society of America, v. 27, no. 6, p. 210.
  72. Harvey, R. P., Sears, D. W. G., Dunbar, N. W., McIntosh, W. C., Esser, R. P., and Taylor, S., 1995, A meteoritic event layer in Antarctic ice: Meteoritics & Planetary Science, v. 30, no. 5, p. 517-518.
  73. Hausback, B., Smith, J., Henry, C., Hilton, R., McIntosh, W., Heizler, M., and Noble, D., 2012, The High Rock caldera complex, NW Nevada: Geologic mapping, volcanology, geochemistry, and ultra-high precision 40Ar/39Ar dating of early Yellowstone hotspot magmatism: AGU Fall Meeting Abstracts, v. 1, p. 2856.
  74. Heizler, M. T., McIntosh, W. C., Wilch, T. I., and Stroud, J., 1997, 40Ar/ 39Ar dating of basalts younger than 100 ka: Eos, Transactions, American Geophysical Union, v. 78, no. 46, p. Suppl , 771.
  75. Heizler, M. T., McIntosh, W. C., and Peters, L., 2009, New technology-new science; revamping the New Mexico Geochronology Research Laboratory: New Mexico Geology, v. 31, no. 2, p. 45.
  76. Heizler, M. T., McIntosh, W. C., Ross, J., and Hamilton, D., 2014, 1013 Ohm  Faraday Multi-collection: Striving for Accuracy to Match Ultra-high Precision 40Ar/39Ar Measurements, 24th annual Goldschmidt Conference: Sacramento, CA, p. 17.
  77. Heizler, M. T., McIntosh, W. C., Wilch, T. I., and Stroud, J., 1997, 40Ar/39Ar dating of basalts younger than 100 ka: Eos, Transactions, American Geophysical Union, v. 78, no. 46, p. Suppl , 771.
  78. Harvey, R. P., Dunbar, N. W., McIntosh, W. C., Esser, R. P., and Taylor, S., 1995, A meteoritic event layer in Antarctic ice: Abstracts with Programs - Geological Society of America, v. 27, no. 6, p. 210.
  79. Harvey, R. P., Sears, D. W. G., Dunbar, N. W., McIntosh, W. C., Esser, R. P., and Taylor, S., 1995, A meteoritic event layer in Antarctic ice: Meteoritics & Planetary Science, v. 30, no. 5, p. 517-518.
  80. Hausback, B., Smith, J., Henry, C., Hilton, R., McIntosh, W., Heizler, M., and Noble, D., 2012, The High Rock caldera complex, NW Nevada: Geologic mapping, volcanology, geochemistry, and ultra-high precision 40Ar/39Ar dating of early Yellowstone hotspot magmatism: AGU Fall Meeting Abstracts, v. 1, p. 2856.
  81. Henry, C., Castor, S., McIntosh, W., Heizler, M., Cuney, M., and Chemillac, R., 2006, Timing of oldest Steens basalt magmatism from precise dating of silicic volcanic rocks, McDermitt caldera and northwest Nevada Volcanic Field: AGU Fall Meeting Abstracts, v. 1, p. 08.
  82. Henry, C., Castor, S., Starkel, W., Ellis, B., Wolff, J., Heizler, M., and McIntosh, W., 2012, The McDermitt Caldera, NV-OR, USA: Geologic mapping, volcanology, mineralization, and high precision 40Ar/39Ar dating of early Yellowstone hotspot magmatism: AGU Fall Meeting Abstracts, v. 1, p. 2850.
  83. Henry, C. D., Anonymous, Castor, S. B., McIntosh, W. C., Heizler, M. T., Cuney, M., and Chemillac, R., 2006, Timing of oldest Steens Basalt magmatism from precise dating of silicic volcanic rocks, McDermitt Caldera and northwest Nevada volcanic field: Eos, Transactions, American Geophysical Union, v. 87, p. Fall Meeting Suppl.
  84. Henry, C. D., Castor, S. B., McIntosh, W. C., Heizler, M. T., Cuney, M., and Chemillac, R., 2006, Timing of oldest Steens Basalt magmatism from precise dating of silicic volcanic rocks, McDermitt Caldera and northwest Nevada volcanic field: Eos, Transactions, American Geophysical Union, v. 87, p. Fall Meeting Suppl.
  85. Iverson, N. A., Dunbar, N. W., Kurbatov, A., Kalteyer, D., McIntosh, W. C., Sigl, M., and McConnell, J. R., 2014, Integration of the WAIS Divide tephra record into the maturing Antarctic tephra record: West Antarctic Ice Sheet Research Meeting, September 20-22, La Jolla, CA.
  86. Iverson, N. A., Dunbar, N. W., Kurbatov, A., Kalteyer, D., Yates, M., and McIntosh, W. C., 2015, Linking East and West Antarctica: How SPICECORE will Contribute to the Existing Antarctic Tephra Framework, 2015 WAIS Divide-SPICECORE Science Meeting: La Jolla, CA.
  87. Iverson, N. A., Dunbar, N. W., Mcintosh, W., Pearce, N. J. G., and Kyle, P., 2013, Improvements in the chronology, geochemistry and correlation techniques of tephra in Antarctic ice Abstract V13D-2642 Presented at the 2013 Fall AGU meeting, San Francisco, CA, Dec. 9-12.
  88. -, 2013a, Improvements in the chronology, geochemistry and correlation techniques of tephra in Antarctic ice Abstract V13D-2642 Presented at the 2013 Fall AGU meeting, San Francisco, CA, Dec. 9-12.
  89. Iverson, N. A., Dunbar, N. W., and McIntosh, W. C., 2014, How advancements in analytical techniques are improving our understanding of the englacial tephra record in Antarctica, Tephra 2014- Maximizing the potential of tephra for multidisciplinary studies: Portland, OR.
  90. Jacobs, E. P., Kelley, S. A., Peters, L., and McIntosh, W. C., 2009, Use of geochronological and geochemical data to correlate deposits and domes from the Cerro Toledo interval, Pajarito Plateau, Jemez volcanic field: New Mexico Geology, v. 31, no. 2, p. 50.
  91. Janecke, S. U., McIntosh, W. C., and Good, S. C., 1999, Testing models of rift basins; an Eocene-Oligocene supradetachment basin, Muddy Creek half graben, Southwest MT: Abstracts with Programs - Geological Society of America, v. 31, no. 7, p. 369.
  92. Janecke, S. U., M'Gonigle, J. W., McIntosh, W. C., Vandenburg, C. J., Perry, W. J., Good, S. C., and Nichols, R., 1996, Sedimentation patterns in the Muddy Creek, Medicine Lodge/Horse Prairie and Grasshopper supra-detachment basins, MT: Abstracts with Programs - Geological Society of America, v. 28, no. 7, p. 444.
  93. Jones, K. R., Aster, R. C., Johnson, J. B., Kyle, P. R., and McIntosh, W. C., 2007, Integration of video and infrasound to understand source locations and vent geometry at Erebus Volcano, Antarctica: Eos, Transactions, American Geophysical Union, v. 88, no. 23, p. Suppl.
  94. Koning, D. J., Connell, S. D., Slate, J. L., Wan, E., Ferguson, J. F., Grauch, V. J. S., Woldegabriel, G., Peters, L., McIntosh, W., Dunbar, N., Broxton, D., and Baldridge, W. S., 2008, Structural control on the eastern Espanola Basin, Rio Grande Rift, north-central New Mexico: New Mexico Geology, v. 30, no. 2, p. 54.
  95. Koning, D. J., Smith, G., Connell, S. D., Slate, J. L., Woldegabriel, G., Peters, L., Mcintosh, W., Dunbar, N., and Horning, R., 2007, Tectonic evolution of the Española Basin, Rio Grande Rift, north-central New Mexico: Geological Society of America Abstracts with Program, v. 2007 Annual Meeting, Denver, p. 182-188.
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  105. Love, D. W., Connell, S. D., Chamberlin, R. M., Cather, S. M., McIntosh, W. C., Dunbar, N., Smith, G. A., and Lucas, S. G., 2001, Constraints on the age of extensive fluvial facies of the upper Santa Fe Group, Albuquerque and Socorro basins, central New Mexico, Geological Society of America, Rocky Mountain Section, 53rd annual meeting; Geological Society of America, South-Central Section, 35th annual meeting, Volume 33, Geological Society of America (GSA), p. 48.
  106. Love, D. W., Dunbar, N., McIntosh, W. C., Sorrell, J., and Pierce, D., 2003, Volcanic debris from the Jemez Mountains constrain the age, sediment-source history, and deformation of fluvial facies of the ancestral Rio Grande (upper Santa Fe Group), central Albuquerque Basin, New Mexico, Geological Society of America, Rocky Mountain Section, 55th annual meeting, Volume 35, Geological Society of America (GSA), p. 14-15.
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  108. Love, D. W., Dunbar, N. W., McIntosh, W. C., McKee, C., Connell, S. D., Jackson-Paul, P. B., and Sorrell, J., 2001, Late Miocene to early Pleistocene geologic history of Isleta and Hubbell Spring quadrangles based on 40Ar/39Ar ages and geochemical correlation of volcanic rocks: New Mexico Geology, v. 23, no. 2, p. 58.
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  111. Maldonado, F., Anonymous, Love, D. W., Slate, J. L., Grauch, V. J. S., Shock, N. A., Sanford, W. E., McIntosh, W. C., Heizler, M. T., and Peters, L., 1998, Geologic, hydrologic, and aeromagnetic maps of the pueblo of Isleta, central New Mexico: New Mexico Geology, v. 20, no. 2, p. 58-59.
  112. Maldonado, F., Love, D. W., Slate, J. L., Grauch, V. J. S., Shock, N. A., Sanford, W. E., McIntosh, W. C., Heizler, M. T., and Peters, L., 1998, Geologic, hydrologic, and aeromagnetic maps of the pueblo of Isleta, central New Mexico: New Mexico Geology, v. 20, no. 2, p. 58-59.
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  120. McIntosh, W. C., and Hargraves, R. B., 1976, Magnetic reversals in the Brunswick Formation of the Newark Group in New Jersey and eastern Pennsylvania: Eos, Transactions, American Geophysical Union, v. 57, no. 4, p. 238.
  121. McIntosh, W. C., and Heizler, M. T., 1994, Applications of CO2 laser heating in 40Ar/39Ar geochronology: Eighth International Conference on Geochronology, Cosmochronology, and Isotope Geology, p. 212.
  122. McIntosh, W. C., and Skinner, D. N. B., 1999, 40Ar/39Ar chronology of tephra and volcanic clasts in CRP-1 and CRP-2A cores, Cape Roberts, Antarctica: International Symposium on Antarctic Earth Sciences, v. 8, p. 203.
  123. McIntosh, W. C., Smellie, J. L., and Panter, K. S., Glaciovolcanic interaction in eastern Marie Byrd Land, Antarctica, in Proceedings Sixth International Symposium on Antarctic Earth Sciences, Saitama, Japan, 1991, National Institute of Polar Research, p. 402.
  124. McIntosh, W. C., Swisher, C. C., and Chapin, C. E., 1992, Single-crystal laser-fusion 40Ar/39Ar sanidine ages of ignimbrites in the Thirtynine Mile volcanic field, Colorado: Eos, Transactions, American Geophysical Union, v. 73, no. 14, p. supplement, 339.
  125. Mclemore, V., Riggins, A. M., Dunbar, N., Heizler, M. T., Mcintosh, W., Ramo, O. T., and Frempong, K. B., 2013, Rare Earth Element (REE) potential and origin of the episyenites in the Caballo, Burro, and Zuni Mountains, southern New Mexico: Geological Society of America Abstract Volume- Annual Meeting, v. 45, no. 7, p. 849.
  126. McLemore, V. T., Zimmerer, M., McIntosh, W. C., and Heizler, M. T., 2009, Volcanism, plutonism, and mineralization along the Capitan Lineament and adjacent Chupadera Mesa area, central New Mexico: New Mexico Geology, v. 31, no. 2, p. 49.
  127. Molina-Garza, R. S., Anonymous, and McIntosh, W. C., 1997, Paleomagnetic data and Ar-Ar age determinations for the Late Triassic Acatita Pluton, southwest Coahuila, Mexico: Eos, Transactions, American Geophysical Union, v. 78, no. 46, p. Suppl , 190.
  128. Morgan, L. A., McIntosh, W. C., and Pierce, K. L., 1997, Inferences for changes in plume dynamics from stratigraphic framework studies of ignimbrites, central Snake River plain, Idaho: Abstracts with Programs - Geological Society of America, v. 29, no. 6, p. 299.
  129. Morgan, L. A., Pierce, K. L., and McIntosh, W. C., 1999, 40Ar/39Ar ages of silicic volcanic rocks in the Snake River plain; timing of volcanism and tectonism along the track of the Yellowstone Hot Spot: Abstracts with Programs - Geological Society of America, v. 31, no. 4, p. 49.
  130. Nereson, A., Brown, S., Karlstrom, K. E., Stroud, J., McIntosh, W. C., and Heizler, M. T., 2011, Dynamic topography of the Great Plains; evidence from fluvial incision and exhumation in New Mexico and Colorado: New Mexico Geology, v. 33, no. 2, p. 45.
  131. Nereson, A., Karlstrom, K., McIntosh, W., Heizler, M., Kelley, S., and Brown, S., 2011, Dynamic topography of the western Great Plains: landscape evidence for mantle-driven uplift associated with the Jemez lineament of NE New Mexico and SE Colorado: AGU Fall Meeting Abstracts, v. 1, p. 2380.
  132. Nybo, J. P., McIntosh, W. C., and Semken, S., 2012, Ar-Ar phlogopite geochronology of the Navajo volcanic field and the Ship Rock diatreme of northwest New Mexico define a 1.4 Ma pulse of potassic magmatism: New Mexico Geology, v. 34, no. 2, p. 54.
  133. Olmsted, B., and McIntosh, W. C., 2000, 40Ar/39Ar geochronology of the Ocate volcanic field, north-central New Mexico: New Mexico Geology, v. 22, p. 38.
  134. Osburn, G. R., Anonymous, Ferguson, C. A., and McIntosh, W. C., 1997, Young undeformed source cauldron for the tuff of Turkey Springs, northern San Mateo Mountains, Socorro County, New Mexico: New Mexico Geology, v. 19, no. 2, p. 62.
  135. Palais, J. M., Kyle, P. R., McIntosh, W. C., and Seward, D., Magmatic and phreatomagmatic volcanic activity at Mt. Takahe, West Antarctica, based on tephra layers in the Byrd ice core and field observations at Mt. Takahe, in Proceedings AGU 1986 fall meeting and ASLO winter meeting, San Francisco, CA, Dec. 8-12, 1986, Volume 67, p. 1250-1251.
  136. Panter, K., Antibus, J. V., Wilch, T., Dunbar, N., McIntosh, W. C., Tripati, A., Bindeman, I., and Blusztajn, J., 2014, Alteration of volcaniclastic deposits; geochenmical insights on mineralizing enviornment and climate during the late Miocene in Antarctica: .M. Goldschmidt Conference - Program and Abstracts, v. 24, p. 1988.
  137. Panter, K., Dunbar, N. W., Scanlan, M., Wilch, T., Fargo, A., and McIntosh, W., 2011, Petrogenesis of alkaline magmas at Minna Bluff, Antarctica: evidence for multi-stage differentiation and complex mixing processes: Abstract presented at 2011 Fall Meeting, AGU, San Francisco, Calif, 5-9 Dec., v. V31F-2590.
  138. Panter, K. S., McIntosh, W. C., Smellie, J. L., and Gamble, J. A., Volcanic history of Mt. Sidley, Marie Byrd Land, Antarctica, in Proceedings Sixth International Symposium on Antarctic Earth Sciences, Saitama, Japan, 1991, National Institute of Polar Research, p. 476.
  139. Panter, K. S., Pankhurst, R. J., Kyle, P. R., Smellie, J. L., Mukasa, S., and McIntosh, W. C., Petrogenetic interpretations of Sr, Nd, O and Pb isotopes from the Mount Sidley volcano, Marie Byrd Land, Antarctica, in Proceedings Eighth International Congress of Geochronology, Cosmochronology, and Isotope Geology, Berkeley, California, 1994, United States Geological Survey Circular 1107, p. 241.
  140. Phillips, E., Goff, F., Kyle, P., Dunbar, N., McIntosh, W., and Gardner, J. E., 2010, 40Ar/39Ar age constraints on the of resurgence and post-collapse rhyolites at Valles Caldera, Jemez Mountains, New Mexico: Geological Society of America Abstracts with Program, v. 42, p. 52.
  141. Phillips, E., Goff, F., Kyle, P., and McIntosh, W., 2003, Collapse and resurgence of the Valles Caldera, Jemez Mountains, New Mexico:  Field relationships and 40Ar/39Ar ages of megabreccia blocks and constraints on the timing of resurgence: New Mexico Geology, v. 25, no. 2, p. 46-47.
  142. Popp, T. J., Sowers, T., Dunbar, N. W., McIntosh, W. C., and White, J. W., 2004, Radioisotopically dated climate record spanning the last interglacial in ice from Mount Moulton, West Antarctica: EOS Trans. Am. Geophys. Union, v. 85, no. 47, p. U31A-0015.
  143. Ratte, J. C., and McIntosh, W. C., 2001, The Cooney Tuff and Mogollon Caldera; a thesis looking for a student: New Mexico Geology, v. 23, no. 2, p. 55.
  144. Riggins, A. M., Dunbar, N., Mclemore, V., Heizler, M. T., and Mcintosh, W., 2013, Mineralogy, geochemistry, and chronology of the Caballo and Burro Mountains REE-bearing episyenites: Geological Society of America Abstract Volume- Annual Meeting, v. 45, no. 7, p. 500.
  145. Riggins, A. M., Dunbar, N. W., Heizler, M. T., McLemore, V. T., Frempong, K., and McIntosh, W., 2013, Characterizing high REE occurrences associated with episyenites in the Caballo and Burro Mountains, New Mexico: Abstracts with Programs - Geological Society of America, v. 45, no. 5, p. 40-41.
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  147. Riggins, A. M., Dunbar, N. W., McLemore, V. T., Frempong, K. B., Heizler, M. T., and McIntosh, W., 2013, Genesis of the Caballo and Burro Mountains REE-bearing episyenite: New Mexico Geology, v. 35, no. 2, p. 44.
  148. Rocchi, S., Smellie, J. L., Wilch, T., Gemelli, M., Di Vincenzo, G., McIntosh, W., Dunbar, N., Panter, K., and Fargo, A., 2014, Glaciovolcanic Evidence for a Polythermal Neogene East Antarctic Ice Sheet: Goldschmidt Conference Porgram and Abstracts, v. 24.
  149. Ross, J., McIntosh, W. C., and Dunbar, N. W., 2007, Preliminary 40Ar/39Ar results from the AND-1B core: Tenth international symposium on Antarctic earth sciences; Antarctica; a keystone in a changing world.
  150. Ross, J. I., McIntosh, W. C., and Dunbar, N. W., 2008, 40Ar/39Ar chronology of volcanic events in the AND-1B drillcore - implications for age models and glacial history of the Ross Embayment: Eos Trans. AGU, 89(53), Fall Meet. Suppl., , p. C21B-0540.
  151. Samuels, K. E., Lueth, V. W., Peters, L., and McIntosh, W. C., 2009, 40Ar/39Ar geochronology of jarosite; the effectiveness of HF in removing silicate contaminants: New Mexico Geology, v. 31, no. 2, p. 51-52.
  152. Scanlan, M., Panter, K., Wilch, T. I., Dunbar, N. W., and McIntosh, W. C., 2008, Petrology of inclusion-rich lavas at Minna Bluff, Antarctica: Implications for magma origin, differentiation and eruption dynamics: Eos Trans. AGU, 89(53), Fall Meet. Suppl., p. V13C-2129.
  153. Scanlan, M., Panter, K. S., Wilch, T. I., Dunbar, N. W., and McIntosh, W. C., 2008, Petrology of inclusion-rich lavas at Minna Bluff, Antarctica; implications for magma origin, differentiation and eruption dynamics: Eos, Transactions, American Geophysical Union, v. 89, no. 53, p. Suppl.
  154. Sletten, R. S., Mann, D. H., McIntosh, W. C., Dunbar, N. W., Prentice, M. L., Dickinson, W., and Stone, J. O., 2007, Possible redeposition of volcanic ashes in the Dry Valleys by glacier transport, in Cooper, A., and Raymond, C., eds., Tenth international symposium on Antarctic earth sciences; Antarctica; a keystone in a changing world, U. S. Geological Survey.
  155. Smellie, J. L., Fuetterer, D. K., Johnson, J. S., McIntosh, W. C., and Hambrey, M. J., 2003, Eruptive setting of the Miocene-Recent James Ross Island Volcanic Group: Terra Nostra [Bonn], v. 2003-4, p. 304-305.
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  157. Thompson, R. A., Hudson, M. R., Minor, S. A., McIntosh, W. C., Miggins, D. P., and Grauch, V., 2008, The temporal and spatial association of faulting and volcanism in the Cerros del Rio volcanic field, Rio Grande Rift, USA: Eos, Transactions, American Geophysical Union, v. 89, no. 53, p. Suppl.
  158. Umhoefer, P. J., Lamb, M. A., Hickson, T. A., Cains, A., Winston, J., Borer, D., Dunbar, N. W., McIntosh, W., and Beard, L. S., 2014, Paleogeography of the Horse Spring Formation in the Lake Mead Domain (Nevada) from 18 to 12 Ma; did a river flow into or through it?: Abstracts with Programs - Geological Society of America, v. 46, no. 5, p. 97.
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  163. Wilch, T. I., and McIntosh, W. C., 1996, 40Ar/39Ar tephrochronology in Marie Byrd Land, West Antarctica; potential time horizons in ice and marine cores: Abstracts with Programs - Geological Society of America, v. 28, no. 7, p. 57.
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  167. Wilch, T. I., McIntosh, W. C., Panter, K. S., Dunbar, N. W., Smellie, J. L., Fargo, A., Scanlan, M., Zimmerer, M. J., Ross, J., and Bosket, M. E., 2008, Volcanic and Glacial Geology of the Miocene Minna Bluff Volcanic Complex, Antarctica: Eos Trans. AGU, 89(53), Fall Meet. Suppl., p. V11F-06.
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  170. Winick, J., McIntosh, W., and Dunbar, N., 2000, The implications of melt inclusion hosted excess argon (40ArE) to the study of silicic magma systems and the 40Ar/39Ar dating method: EOS, Transactions of the American Geophysical Union, v. 81, no. 48, p. F1387.
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