Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Charles W. Mandeville"'
Publikováno v:
Circular.
Publikováno v:
Open-File Report.
Autor:
Charles W. Mandeville, Jacopo Selva, Setsuya Nakada, Christopher G. Newhall, Warner Marzocchi, Gill Jolly, Susan C. Loughlin, John S. Pallister, John Ewert, Paolo Papale, John C. Eichelberger
Publikováno v:
Journal of Applied Volcanology, Vol 8, Iss 1, Pp 1-33 (2019)
We summarize major findings and best-practice recommendations from three Volcano Observatory Best Practices (VOBP) workshops, which were held in 2011, 2013 and 2016. The workshops brought together representatives from the majority of the world’s vo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2981ec3d20a0adfec80b0c52b09c9ee
http://hdl.handle.net/11588/753732
http://hdl.handle.net/11588/753732
Autor:
Beth Goldoff, Charles W. Mandeville, James D. Webster, Patricia A. Nadeau, B. D. Monteleone, Nobumichi Shimizu
Publikováno v:
Journal of Volcanology and Geothermal Research. 304:304-323
Activity at Augustine Volcano, Alaska, has been characterized by intermediate composition domes, flows, and tephras during the Holocene. Erosive lahars and pyroclastic flows associated with the 2006 eruption revealed large exposures of voluminous rhy
Autor:
Francois Holtz, Adrian Fiege, Lars S. Crede, Harald Behrens, Charles W. Mandeville, Jörg Göttlicher, Nobumichi Shimizu
Publikováno v:
Chemical Geology. :36-54
Decompression experiments (from 400 to 70 MPa) were conducted to investigate sulfur (S) distribution and S-isotope fractionation between basaltic melts and coexisting fluids. Volatile-bearing [~ 3 to ~ 7 wt.% water (H2O), ~ 300 to ~ 1200 ppm S, 0 to
Autor:
Nobumichi Shimizu, Harald Behrens, Jaayke L. Knipping, Francois Holtz, Charles W. Mandeville, Adrian Fiege
Publikováno v:
Geochimica et Cosmochimica Acta. 142:501-521
Glasses produced from decompression experiments conducted by Fiege et al. (2014a) were used to investigate the fractionation of sulfur isotopes between fluid and andesitic melt upon magma degassing. Starting materials were synthetic glasses with a co
Publikováno v:
Fact Sheet.
Autor:
Mindy M. Zimmer, Charles W. Mandeville, Christopher J. Nye, Gene Yogodzinski, Terry Plank, Brian R. Jicha, Brad S. Singer, Pete Stelling, Jessica F. Larsen, Erik H. Hauri
Publikováno v:
Journal of Petrology. 51:2411-2444
The origin of tholeiitic (TH) versus calc-alkaline (CA) magmatic trends has long been debated. Part of the problem stems from the lack of a quantitative measure for the way in which a magma evolves. Recognizing that the salient feature in manyTH^CA d
Publikováno v:
Journal of Volcanology and Geothermal Research. 197:313-328
Young basaltic back-arc volcanoes occur east of the main Andes chain at about 37.5°–39°S in the Loncopue graben, Province of Neuquen, Argentina. These olivine-rich basalts and trachybasalts have up to 8% MgO, with high Ni and Cr contents, but hig
Spectroscopic analysis (FTIR, Raman) of water in mafic and intermediate glasses and glass inclusions
Autor:
Charles W. Mandeville, Maxime Mercier, Nicole Métrich, Daniele Giordano, Olfa Belhadj, Andrea Di Muro
Publikováno v:
Geochimica et Cosmochimica Acta. 74:5641-5656
Micro-Raman spectroscopy, even though a very promising technique, is not still routinely applied to analyse H2O in silicate glasses. The accuracy of Raman water determinations critically depends on the capability to predict and take into account both