Mammoth Mountain Horseshoe Lake (California, USA)

Mammoth Mountain volcano, California

Volcano: Mammoth Mountain (see Mammoth Mountain at the Smithsonian Institution website in a new tab)
Type: Soil Diffuse Emission
Description: Mammoth Mountain, California, is a dacitic volcano that has experienced several periods of unrest since 1989.Fumarolic activity on the north side of Mammoth Mountain and a warm zone on the south suggest the presence of a small isolated hydrothermal system in the shallow subsurface


Point of contact for this site:
Cynthia Werner, cwerner@usgs.gov (U.S. Geological Survey, Alaska Volcano Observatory)

Number of measurements: 20
Measurement date (d/m/y) Added by Added on
Horseshoe Lake_2409199724/9/1997 Emanuela Bagnato Sept. 28, 2016
Horseshoe Lake_010919981/9/1998 Emanuela Bagnato Sept. 28, 2016
Horseshoe Lake_3008199530/8/1995 Emanuela Bagnato Sept. 28, 2016
Horseshoe Lake_010819961/8/1996 Emanuela Bagnato Sept. 28, 2016
Horseshoe Lake_2308199923/8/1999 Emanuela Bagnato Sept. 28, 2016
Horseshoe Lake_071019997/10/1999 Emanuela Bagnato Sept. 28, 2016
Horseshoe Lake_3008200030/8/2000 Emanuela Bagnato Sept. 28, 2016
Horseshoe Lake_2708200227/8/2002 Emanuela Bagnato Sept. 28, 2016
Horseshoe Lake_2508200325/8/2003 Emanuela Bagnato Sept. 28, 2016
Horseshoe Lake_1908200419/8/2004 Emanuela Bagnato Sept. 28, 2016
Horseshoe Lake_1708200517/8/2005 Emanuela Bagnato Sept. 28, 2016
Horseshoe Lake_2308200623/8/2006 Emanuela Bagnato Sept. 28, 2016
Horseshoe Lake_2208200722/8/2007 Emanuela Bagnato Sept. 28, 2016
Horseshoe Lake_2608200826/8/2008 Emanuela Bagnato Sept. 28, 2016
Horseshoe Lake_2408200924/8/2009 Emanuela Bagnato Sept. 28, 2016
Horseshoe Lake_080920118/9/2011 Emanuela Bagnato Sept. 28, 2016
Horseshoe Lake_080920108/9/2010 Emanuela Bagnato Sept. 28, 2016
Horseshoe Lake_1009201210/9/2012 Emanuela Bagnato Sept. 28, 2016
Horseshoe Lake_1009201310/9/2013 Emanuela Bagnato Sept. 28, 2016
Horseshoe Lake_2808200128/8/2001 Emanuela Bagnato Sept. 28, 2016


Bibliographic references for this site

Werner Cynthia, Deborah Bergfeld, Christopher D. Farrar, Michael P. Doukas, Peter J. Kelly, Christoph Kern, 2014,Decadal-scale variability of diffuse CO2 emissions and seismicity revealed from long-term monitoring (1995–2013) at Mammoth Mountain, California, USA, Journal of Volcanology and Geothermal Research, vol.289, pp. 51–63, DOI: http://dx.doi.org/10.1016/j.jvolgeores.2014.10.020


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