Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Christopher D. Farrar"'
Autor:
Christoph Kern, Michael P. Doukas, Christopher D. Farrar, Cynthia Werner, Peter J. Kelly, D. Bergfeld
Publikováno v:
Journal of Volcanology and Geothermal Research. 289:51-63
Mammoth Mountain, California, is a dacitic volcano that has experienced several periods of unrest since 1989. The onset of diffuse soil CO2 emissions at numerous locations on the flanks of the volcano began in 1989–1990 following an 11-month period
Autor:
Kenneth Belitz, Justin T. Kulongoski, Christopher D. Farrar, Richard D Norris, Matthew S. Edwards, Matthew J. Forrest
Publikováno v:
Applied Geochemistry. 33:25-40
Groundwater chemistry and isotope data from 44 public supply wells in the Napa and Sonoma Valleys, California were determined to investigate mixing of relatively shallow groundwater with deeper hydrothermal fluids. Multivariate analyses including Clu
Publikováno v:
Journal of Volcanology and Geothermal Research. 198:233-240
Long Valley Caldera in eastern California formed 0.76 Ma ago in a cataclysmic eruption that resulted in the deposition of 600 km3 of Bishop Tuff. The total current heat flow from the caldera floor is estimated to be ~ 290 MW, and a geothermal power p
Autor:
Mahmood H. Khichi, Stephanie Moncada, Ralph Winters, Welling Howell, Magid Amer, Samrat Majumdar, Elizabeth Barancik, Christopher D. Farrar, Jacek Jakubowski, Grzegorz Migutb, Ronald Mellado Miller, Danny W. Stout, Ken Yale, Scott Zasadil, David P. Armentrout, John W. Cromwell, Chamont Wang, John E. Meyers, Wanda P. Parsons, Brian J. Smith, Sergii Alekseiev, Michael Cook, Ambria Harris, David Redfearn, Edward Rylander, Kenny Darrell, Michał Kusy, Frank Hamilton, Matthew Wagner, Haranath Varanasi, Zachary W. Rupp, Amy Junghyun Lee, Charlene Wang, Steve Petitt, Pamela B. Peele, Vladimir Rastunkov
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::124b423f52d266c587f520debde88ce3
https://doi.org/10.1016/b978-0-12-411643-6.00061-2
https://doi.org/10.1016/b978-0-12-411643-6.00061-2
Publikováno v:
Journal of Volcanology and Geothermal Research. 152:140-156
A survey of diffuse CO2 efflux, soil temperature and soil-gas chemistry over areas of localized vegetation-kill on and around the resurgent dome of Long Valley caldera California was performed to evaluate the premise that gaseous and thermal anomalie
Autor:
Devin L. Galloway, Michael L. Sorey, James F. Howle, Jennifer Hughes, Michelle Sneed, Evelyn Roeloffs, Christopher D. Farrar
Publikováno v:
Journal of Volcanology and Geothermal Research. 127:269-303
Distant as well as local earthquakes have induced groundwater-level changes persisting for days to weeks at Long Valley caldera, California. Four wells open to formations as deep as 300 m have responded to 16 earthquakes, and responses to two earthqu
Publikováno v:
Journal of Volcanology and Geothermal Research. 127:365-390
Regional first-order leveling lines, which extend from Lee Vining, CA, to Tom’s Place, CA, have been surveyed periodically since 1957 by the U.S. Geological Survey (USGS), the National Geodetic Survey (NGS), and Caltrans. Two of the regional survey
Autor:
Michael L. Sorey, Christopher D. Farrar, Devin L. Galloway, James F. Howle, Evelyn Roeloffs, Ronald David Jacobson
Publikováno v:
Journal of Volcanology and Geothermal Research. 127:305-328
Quaternary volcanic unrest has provided heat for episodic hydrothermal circulation in the Long Valley caldera, including the present-day hydrothermal system, which has been active over the past 40 kyr. The most recent period of crustal unrest in this
Publikováno v:
Chemical Geology. 177:31-42
Three pilot studies were performed to assess application of the eddy covariance micrometeorological method in the measurement of carbon dioxide (CO2) flux of volcanic origin. The selected study area is one of high diffuse CO2 emission on Mammoth Moun