2001-2005 publications

Lewicki, J.L., Bergfeld, D., Cardellini, C., Chiodini, G., Granieri, D., Varley, N., Werner C. 2005. Comparative soil CO₂ flux measurements and geostatistical estimation methods on Masaya volcano, Nicaragua Bulletin of Volcanology, 68 (1) 76-90. abstract

Christiansen, L.B., Hurwitz, S., Saar , M.O., Ingebritsen, S.E., and Hsieh, P.A., 2005, Seasonal seismicity at western United States volcanic centers: Earth and Planetary Science Letters, 240, 307– 321 abstract.

Kling, G.W., Evans, W.C., Tanyileke, G., Kusakabe, M., Ohba, T., Yoshida, Y., Hell, J.V., Degassing Lakes Nyos and Monoun: Defusing certain disaster, 2005, Proc. Nat. Acad. Sci., 102, 14185-14190. abstract

Hurwitz, S., Mariner, R.H., Fehn, U., Snyder, G.T., 2005, Systematics of halogen elements and their radioisotopes in thermal springs of the Cascade Range, Central Oregon, Western USA, Earth and Planetary Science Letters , 35 , 700-714, doi: 10.1016/j.epsl.2005.04.029 . abstract

Hogeweg, N., Keith, T.E.C., Colvard, E.M., and Ingebritsen, S.E., 2005, Ongoing hydrothermal heat loss from the Valley of 10,000 Smokes, Alaska: Journal of Volcanology and Geothermal Research, 143, 279-291, 2005. abstract

Evans, W.C., M. van Soest, R.H. Mariner, S. Hurwitz, S.E. Ingebritsen, C.W. Wicks, M.E. Schmidt, 2004, Magmatic intrusion west of Three Sisters, central Oregon, USA: The perspective from spring geochemistry, Geology, 32, 69–72; doi: 10.1130/G19974.1. abstract

Bergfeld, D., Howle, J.F., and Schmidt, M.E., 2004. D iffuse CO₂ degassing from summit areas on Mt. Hood , Oregon , USA . In: Wanty, R.B., and Seal, R.R., II, eds., Water Rock Interaction, v. 1, Proceedings of the Eleventh International Symposium on Water, Saratoga Springs, New York, July 2004: New York, A.A. Balkema, p. 83-86.

Evans, W. C., Lorenson, T. D., Sorey, M. L., and Bergfeld, D., 2004a, Transport of injected isobutane by thermal groundwater in Long Valley caldera, California, USA, in Wanty, R. B. and Seal II, R. R. eds: Water-Rock Interaction-11, Saratoga Springs, 2004, p. 125-129.

van Soest, M. C., Evans, W. C., Mariner, R. H., and Schmidt, M. E., 2004, Chloride in hot springs of the Cascade volcanic arc – the source puzzle, in Wanty, R. B. and Seal II, R. R. eds: Water-Rock Interaction-11, Saratoga Springs, 2004, p. 209- 213.

Mariner, R.H., Evans, W.C., Presser, T.S., and White, L.D., 2003, Excess nitrogen in selected thermal and mineral springs of the Cascade Range, in northern California, Oregon, and Washington - sedimentary or volcanic in origin?: Journal of Volcanology and Geothermal Research, 121, 99-114. abstract

Hurwitz, S., K.L. Kipp, M.E. Reid, and S.E. Ingebritsen, 2003, Groundwater flow, heat transport, and water-table position within volcanic edifices: Implications for volcanic processes in the Cascade Range, Journal of Geophysical Research, 108, 2557, doi: 10.1029/2003JB002565. abstract

Hurwitz, S., and M.J. Johnston, 2003, Groundwater level changes in a deep well in response to an intrusion event on Kilauea Volcano, Hawai’i, Geophysical Research Letters, 30, 22,2173, doi:10.1029/2003GL018676. abstract

Rojstaczer, S.A., Galloway, D.L., Ingebritsen, S.E., and Rubin, D.R., 2003, Variability in geyser eruptive timing and its causes: Yellowstone National Park: Geophysical Research Letters, 30, 2-1 – 2-4, 10.1029/2003GL017853. abstract

Hurwitz, S., and S.E. Ingebritsen, 2003, Good news or bad?: New study of temperature inversions in NSF deep geothermal well at Kilauea volcano: Geothermal Resources Council Bulletin, 32, 111-115.

Hurwitz, S., F. Goff, C.J. Janik, W.C. Evans, D.A. Counce, M.L. Sorey, S.E. Ingebritsen, 2003, Mixing of magmatic volatiles with groundwater and interaction with basalt, on the summit of Kilauea Volcano , Hawaii, Journal of Geophysical Research, 108, 2028, doi:10.1029/2001JB001594. abstract

Symonds, R. B., Janik, C. J., Evans, W. C., Ritchie, B. E., Counce, D., Poreda, R. J., and Iven, M., 2003, Scrubbing masks magmatic degassing during repose at Cascade Range and Aleutian arc volcanoes: U.S. Geological Survey Open-File Report 03- 435, 22 p.

Symonds, R. B., Poreda, R. J., Evans, W. C., Janik, C. J., and Ritchie, B. E., 2003, Mantle and crustal sources of carbon, nitrogen, and noble gases in Cascade Range and Aleutian arc volcanic gases: U.S. Geological Survey Open-File Report 03- 436, 25 p.

Lewicki, J. L., Evans, W. C., Hilley, G. E., Sorey, M. L., Rogie, J. D., and Brantley, S. L., 2003, Shallow soil CO2 flow along the San Andreas and Calaveras Faults, California: Journal of Geophysical Research, v. 108, no. B4. abstract

Hurwitz , S., S.E. Ingebritsen and M.L. Sorey, 2002, Episodic thermal perturbations associated with groundwater flow: Example from Kilauea Volcano, Hawaii , Journal of Geophysical Research, 107 , 2297, doi:10.1029/2001JB001654. abstract

Wicks, C.W., Jr., Dzurisin, D., Ingebritsen, S.E., Thatcher, W., Lu, Z., and Iverson, J., 2002, Magmatic activity beneath the quiescent Three Sisters volcanic center, central Oregon Cascade Range, Oregon: Geophysical Research Letters, v. 29, no. 7, p. 26-1 – 26-4, 10.1029/2001GL014205. abstract

Ingebritsen, S.E., and Manning, C.E., 2002, Diffuse fluid flux through orogenic belts: Implications for the world ocean: Proceedings of the National Academy of Sciences USA, 99, 9,113-9,116. abstract

Evans, W.C., Mariner, R.H., Ingebritsen, S.E., Kennedy, B.M., van Soest, M.C., and Huebner, M.A., 2002, Report of hydrologic investigations in the Three Sisters area of central Oregon, summer 2001: U.S. Geological Survey Water-Resources Investigations Report 02-4061, 13 p. on-line report

Ingebritsen, S.E., Galloway, D.L., Colvard, L.M., Sorey, M.L., and Mariner, R.H., 2001, Time-variation of hydrothermal discharge at selected sites in the western United States: Implications for monitoring: Journal of Volcanology and Geothermal Research, 111, 1-23. abstract