Charles W. Mandeville
I am a volcanologist and geochemist with the Alaska Volcano Observatory. I conduct research in physical volcanology, petrology of volcanic rocks and apply stable isotope geochemical techniques to volcanic degassing and elemental cycling.
Science and Products
Comparison of earthquake early warning systems and the national volcano early warning system at the U.S. Geological Survey Comparison of earthquake early warning systems and the national volcano early warning system at the U.S. Geological Survey
Introduction Every year in the United States, natural hazards threaten lives and livelihoods, resulting in thousands of casualties and billions of dollars in damage. The U.S. Geological Survey (USGS) Natural Hazards Mission Area works with many partners to monitor, assess, and research a wide range of natural hazards, including earthquakes and volcanic eruptions. These efforts aim to...
Authors
Aleeza Wilkins, Charlie Mandeville, John Power, Douglas D. Given
The Volcano Hazards Program — Strategic science plan for 2022–2026 The Volcano Hazards Program — Strategic science plan for 2022–2026
The U.S. Geological Survey (USGS) Volcano Hazards Program (VHP) Strategic Science Plan, developed through discussion with scientists-in-charge of the USGS volcano observatories and the director of the USGS Volcano Science Center, specifies six major strategic goals to be pursued over the next 5 years. The purpose of these goals is to help fulfill the USGS VHP mission to enhance public...
Authors
Charlie Mandeville, Peter F. Cervelli, Victoria F. Avery, Aleeza Wilkins
Five-year management plan for establishing and operating NVEWS—The National Volcano Early Warning System Five-year management plan for establishing and operating NVEWS—The National Volcano Early Warning System
On March 12, 2019, Congress passed the John D. Dingell, Jr., Conservation, Management, and Recreation Act (Public Law 116–9; 133 Stat. 580), in which Title V, §5001 (43 U.S.C. 31k) authorized the establishment of the National Volcano Early Warning and Monitoring System (NVEWS) within the U.S. Geological Survey (USGS). Conceived by the USGS Volcano Hazards Program in 2005, NVEWS is...
Authors
Peter F. Cervelli, Charlie Mandeville, Victoria F. Avery, Aleeza Wilkins
U.S. Geological Survey Volcano Hazards Program—Assess, forecast, prepare, engage U.S. Geological Survey Volcano Hazards Program—Assess, forecast, prepare, engage
At least 170 volcanoes in 12 States and 2 territories have erupted in the past 12,000 years and have the potential to erupt again. Consequences of eruptions from U.S. volcanoes can extend far beyond the volcano’s immediate area. Many aspects of our daily life are vulnerable to volcano hazards, including air travel, regional power generation and transmission infrastructure, interstate
Authors
Wendy K. Stovall, Aleeza M. Wilkins, Charlie Mandeville, Carolyn L. Driedger
Global volcanic hazards and risk Global volcanic hazards and risk
An estimated 800 million people live within 100 km of an active volcano in 86 countries and additional overseas territories worldwide [see Chapter 4 and Appendix B]1. Volcanoes are compelling evidence that the Earth is a dynamic planet characterised by endless change and renewal. Humans have always found volcanic activity fascinating and have often chosen to live close to volcanoes...
Authors
S. K. Brown, S. C. Loughlin, R. S. J. Sparks, C. Vye-Brown, J. Barclay, E. Calder, E. Cottrell, G. Jolly, J.C. Komorowski, Charlie Mandeville, C. Newhall, J. Palma, S. Potter, G. Valentine
Sulfur isotope fractionation between fluid and andesitic melt: An experimental study Sulfur isotope fractionation between fluid and andesitic melt: An experimental study
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 composition close to a Krakatau dacitic andesite. The glasses contained 4.55–7.95 wt% H2O, ∼140 to 2700 ppm sulfur (S), and 0–1000 ppm...
Authors
Adrian Fiege, Francois Holtz, Nobumichi Shimizu, Charlie Mandeville, Harald Behrens, Jaayke L. Knipping
Science and Products
Comparison of earthquake early warning systems and the national volcano early warning system at the U.S. Geological Survey Comparison of earthquake early warning systems and the national volcano early warning system at the U.S. Geological Survey
Introduction Every year in the United States, natural hazards threaten lives and livelihoods, resulting in thousands of casualties and billions of dollars in damage. The U.S. Geological Survey (USGS) Natural Hazards Mission Area works with many partners to monitor, assess, and research a wide range of natural hazards, including earthquakes and volcanic eruptions. These efforts aim to...
Authors
Aleeza Wilkins, Charlie Mandeville, John Power, Douglas D. Given
The Volcano Hazards Program — Strategic science plan for 2022–2026 The Volcano Hazards Program — Strategic science plan for 2022–2026
The U.S. Geological Survey (USGS) Volcano Hazards Program (VHP) Strategic Science Plan, developed through discussion with scientists-in-charge of the USGS volcano observatories and the director of the USGS Volcano Science Center, specifies six major strategic goals to be pursued over the next 5 years. The purpose of these goals is to help fulfill the USGS VHP mission to enhance public...
Authors
Charlie Mandeville, Peter F. Cervelli, Victoria F. Avery, Aleeza Wilkins
Five-year management plan for establishing and operating NVEWS—The National Volcano Early Warning System Five-year management plan for establishing and operating NVEWS—The National Volcano Early Warning System
On March 12, 2019, Congress passed the John D. Dingell, Jr., Conservation, Management, and Recreation Act (Public Law 116–9; 133 Stat. 580), in which Title V, §5001 (43 U.S.C. 31k) authorized the establishment of the National Volcano Early Warning and Monitoring System (NVEWS) within the U.S. Geological Survey (USGS). Conceived by the USGS Volcano Hazards Program in 2005, NVEWS is...
Authors
Peter F. Cervelli, Charlie Mandeville, Victoria F. Avery, Aleeza Wilkins
U.S. Geological Survey Volcano Hazards Program—Assess, forecast, prepare, engage U.S. Geological Survey Volcano Hazards Program—Assess, forecast, prepare, engage
At least 170 volcanoes in 12 States and 2 territories have erupted in the past 12,000 years and have the potential to erupt again. Consequences of eruptions from U.S. volcanoes can extend far beyond the volcano’s immediate area. Many aspects of our daily life are vulnerable to volcano hazards, including air travel, regional power generation and transmission infrastructure, interstate
Authors
Wendy K. Stovall, Aleeza M. Wilkins, Charlie Mandeville, Carolyn L. Driedger
Global volcanic hazards and risk Global volcanic hazards and risk
An estimated 800 million people live within 100 km of an active volcano in 86 countries and additional overseas territories worldwide [see Chapter 4 and Appendix B]1. Volcanoes are compelling evidence that the Earth is a dynamic planet characterised by endless change and renewal. Humans have always found volcanic activity fascinating and have often chosen to live close to volcanoes...
Authors
S. K. Brown, S. C. Loughlin, R. S. J. Sparks, C. Vye-Brown, J. Barclay, E. Calder, E. Cottrell, G. Jolly, J.C. Komorowski, Charlie Mandeville, C. Newhall, J. Palma, S. Potter, G. Valentine
Sulfur isotope fractionation between fluid and andesitic melt: An experimental study Sulfur isotope fractionation between fluid and andesitic melt: An experimental study
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 composition close to a Krakatau dacitic andesite. The glasses contained 4.55–7.95 wt% H2O, ∼140 to 2700 ppm sulfur (S), and 0–1000 ppm...
Authors
Adrian Fiege, Francois Holtz, Nobumichi Shimizu, Charlie Mandeville, Harald Behrens, Jaayke L. Knipping