Item talk:Q47819
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ORCID:
'@context': http://schema.org '@id': https://orcid.org/0000-0002-4795-1992 '@reverse': creator: '@id': https://doi.org/10.3390/atmos11101038 '@type': CreativeWork identifier: '@type': PropertyValue propertyID: doi value: 10.3390/atmos11101038 name: Comparing Simulations of Umbrella-Cloud Growth and Ash Transport with Observations from Pinatubo, Kelud, and Calbuco Volcanoes '@type': Person address: '@type': PostalAddress addressCountry: US familyName: Mastin givenName: Larry mainEntityOfPage: https://orcid.org/0000-0002-4795-1992
OpenAlex:
created_date: '2023-07-21' display_name: Larry G. Mastin display_name_alternatives: - Larry Garver Mastin - Larry G. Mastin - L. G. Mastin - L. Mastin - Larry Mastin ids: openalex: https://openalex.org/A5067835375 orcid: https://orcid.org/0000-0002-4795-1992 last_known_institutions: - country_code: US display_name: Cascades Volcano Observatory id: https://openalex.org/I2801780914 lineage: - https://openalex.org/I2801780914 ror: https://ror.org/04wyk9691 type: facility - country_code: US display_name: United States Geological Survey id: https://openalex.org/I1286329397 lineage: - https://openalex.org/I1286329397 - https://openalex.org/I1335927249 ror: https://ror.org/035a68863 type: government orcid: https://orcid.org/0000-0002-4795-1992 topics: - count: 40 display_name: Tectonic and Geochronological Evolution of Orogens domain: display_name: Physical Sciences id: https://openalex.org/domains/3 field: display_name: Earth and Planetary Sciences id: https://openalex.org/fields/19 id: https://openalex.org/T10001 subfield: display_name: Geophysics id: https://openalex.org/subfields/1908 - count: 33 display_name: Numerical Weather Prediction Models domain: display_name: Physical Sciences id: https://openalex.org/domains/3 field: display_name: Earth and Planetary Sciences id: https://openalex.org/fields/19 id: https://openalex.org/T10466 subfield: display_name: Atmospheric Science id: https://openalex.org/subfields/1902 - 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count: 16 display_name: Landslide Hazards and Risk Assessment domain: display_name: Physical Sciences id: https://openalex.org/domains/3 field: display_name: Environmental Science id: https://openalex.org/fields/23 id: https://openalex.org/T10535 subfield: display_name: Management, Monitoring, Policy and Law id: https://openalex.org/subfields/2308 - count: 15 display_name: Impacts of Climate Change on Glaciers and Water Availability domain: display_name: Physical Sciences id: https://openalex.org/domains/3 field: display_name: Earth and Planetary Sciences id: https://openalex.org/fields/19 id: https://openalex.org/T10644 subfield: display_name: Atmospheric Science id: https://openalex.org/subfields/1902 - count: 14 display_name: Impact of Climate Change on Forest Wildfires domain: display_name: Physical Sciences id: https://openalex.org/domains/3 field: display_name: Environmental Science id: https://openalex.org/fields/23 id: https://openalex.org/T10555 subfield: display_name: Global and Planetary Change id: https://openalex.org/subfields/2306 - count: 13 display_name: Urban Wind Environment and Air Quality Modeling domain: display_name: Physical Sciences id: https://openalex.org/domains/3 field: display_name: Environmental Science id: https://openalex.org/fields/23 id: https://openalex.org/T11371 subfield: display_name: Environmental Engineering id: https://openalex.org/subfields/2305 - count: 12 display_name: Aeroacoustic Analysis of Jet Noise domain: display_name: Physical Sciences id: https://openalex.org/domains/3 field: display_name: Engineering id: https://openalex.org/fields/22 id: https://openalex.org/T11008 subfield: display_name: Aerospace Engineering id: https://openalex.org/subfields/2202 - count: 12 display_name: Machine Learning for Mineral Prospectivity Mapping domain: display_name: Physical Sciences id: https://openalex.org/domains/3 field: display_name: Computer Science id: https://openalex.org/fields/17 id: https://openalex.org/T12157 subfield: display_name: Artificial Intelligence id: https://openalex.org/subfields/1702 - 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count: 11 display_name: Mantle Dynamics and Earth's Structure domain: display_name: Physical Sciences id: https://openalex.org/domains/3 field: display_name: Earth and Planetary Sciences id: https://openalex.org/fields/19 id: https://openalex.org/T10413 subfield: display_name: Geophysics id: https://openalex.org/subfields/1908 - count: 10 display_name: High-Resolution Seismic Noise Tomography domain: display_name: Physical Sciences id: https://openalex.org/domains/3 field: display_name: Earth and Planetary Sciences id: https://openalex.org/fields/19 id: https://openalex.org/T11757 subfield: display_name: Geophysics id: https://openalex.org/subfields/1908 - count: 9 display_name: Turbulent Interactions with Dispersed Particles and Droplets domain: display_name: Physical Sciences id: https://openalex.org/domains/3 field: display_name: Engineering id: https://openalex.org/fields/22 id: https://openalex.org/T12350 subfield: display_name: Ocean Engineering id: https://openalex.org/subfields/2212 - count: 6 display_name: Geological Modeling and Uncertainty Analysis domain: display_name: Physical Sciences id: https://openalex.org/domains/3 field: display_name: Earth and Planetary Sciences id: https://openalex.org/fields/19 id: https://openalex.org/T13067 subfield: display_name: Geochemistry and Petrology id: https://openalex.org/subfields/1906 - count: 5 display_name: Drilling Fluid Technology and Well Integrity domain: display_name: Physical Sciences id: https://openalex.org/domains/3 field: display_name: Engineering id: https://openalex.org/fields/22 id: https://openalex.org/T10892 subfield: display_name: Ocean Engineering id: https://openalex.org/subfields/2212 - count: 5 display_name: Rock Mechanics and Engineering domain: display_name: Physical Sciences id: https://openalex.org/domains/3 field: display_name: Engineering id: https://openalex.org/fields/22 id: https://openalex.org/T10161 subfield: display_name: Mechanics of Materials id: https://openalex.org/subfields/2211 - count: 4 display_name: Applications of Ground-Penetrating Radar in Geoscience and Engineering domain: display_name: Physical Sciences id: https://openalex.org/domains/3 field: display_name: Engineering id: https://openalex.org/fields/22 id: https://openalex.org/T11609 subfield: display_name: Ocean Engineering id: https://openalex.org/subfields/2212 - count: 4 display_name: Global Lightning Distribution and Physics domain: display_name: Physical Sciences id: https://openalex.org/domains/3 field: display_name: Physics and Astronomy id: https://openalex.org/fields/31 id: https://openalex.org/T10787 subfield: display_name: Astronomy and Astrophysics id: https://openalex.org/subfields/3103 updated_date: '2024-05-19T13:53:51.930562'
USGS Staff Profile:
'@context': https://schema.org '@type': Person affiliation: - '@type': Organization name: Fellow, Geological Society of America - '@type': Organization name: Member, American Geophysical Union - '@type': Organization name: Member, International Association of Volcanology and Chemistry of the Earth's Interior (IAVCEI) - '@type': Organization name: Member, American Meteorological Society - '@type': Organization name: Member, American Association award: - '2018: Fellow, Geological Society of America' description: - '@type': TextObject abstract: Physical Volcanologist with the Cascades Volcano Observatory additionalType: short description - '@type': TextObject abstract: I have spent much of my career working to understand, assess, and mitigate the hazards of volcanic ash. additionalType: staff profile page introductory statement - '@type': TextObject abstract: "To understand the nature of the hazard, I have studied tephra deposits\ \ in the field and designed experiments to generate volcanic ash in the laboratory.\ \ I also develop and use models that simulate the ascent of magma in conduits,\ \ rise of ash in volcanic plumes, and downwind movement of ash clouds. I have\ \ been involved in the development and application of several models that simulate\ \ these processes.I have worked with emergency managers, Volcanic Ash Advisory\ \ Centers, and specialists from more than a dozen volcano observatories around\ \ the world to improve the accuracy of volcanic ash forecasts, both for aviation\ \ safety and for ground-based communities. From 2010-2020 I served as co-chair\ \ of the World Meteorological Organization\u2019s Volcanic Ash Scientific Advisory\ \ Group, an expert panel dedicated to advising Volcanic Ash Advisory Centers\ \ on the science and practice of volcanic ash-cloud detection and forecasting.My\ \ professional life began as a mud logger working on the North Slope of Alaska\ \ in 1980-81. While studying for my master\u2019s degree at Stanford in 1982-84,\ \ I worked part time for the Tectonophysics branch of the USGS in Menlo Park,\ \ California, where I assisted with hydraulic fracturing stress measurements,\ \ and studied the growth of fractures and the development of breakouts, i.e.\ \ stress-induced zones of failure, around boreholes in sandstone.My Ph.D. work\ \ at Stanford, from 1984-1988, under Professor David Pollard, involved field\ \ and laboratory study of the growth of surface faults above a shallow dike\ \ in Long Valley Caldera, California. A second half of this study focused\ \ on how the dike heated groundwater that erupted to produce several large explosion\ \ craters, the Inyo Craters, north of the town of Mammoth Lakes.After completing\ \ my Ph.D., I worked from 1988-1990 as a post-doctoral researcher in the Geophysics\ \ Institute at the University of Karlsruhe, Germany. My tasks included compiling\ \ data for the European part of a World Stress Map project, and examining the\ \ state of stress at a deep drillhole site in northern Bavaria.At the Cascades\ \ Volcano Observatory, from 1990 through the late 2000s, I concentrated on the\ \ role of water in the style and timing of eruptions. This work involved, for\ \ example, an examination of correlations between rainfall and gas explosions\ \ at Mount St. Helens; on the conditions that produced explosive phreatomagmatic\ \ eruptions at Kilauea, and effects of turbulent water-magma mixing on eruptive\ \ style.Since the late 2000s, I have been involved primarily in volcanic ash\ \ hazards, as described above." additionalType: personal statement - '@type': TextObject abstract: "2021: \u201CComparing the hazards of wildfire smoke and volcanic ash\ \ in the Pacific Northwest\u201D, invited talk in the Cascadia Wildfire and\ \ Urban Smoke seminar series, sponsored by Portland State University and the\ \ Cascadia Innovation Corridor Iniative (search for it on YouTube)" additionalType: staff profile page abstract - '@type': TextObject abstract: "2020: \u201CProtecting air travel from volcanic ash in the coming decade\u201D\ , invited talk V08-15 at 2020 American Geophysical Union Fall Meeting." additionalType: staff profile page abstract - '@type': TextObject abstract: "2016: \u201CForecasting Ashfall Impacts from a Yellowstone Supereruption\u201D\ , USGS Menlo Park Public Lecture, May 26, 2016, https://www.usgs.gov/media/videos/forecasting-ashfall-impacts-a-yellowstone-supereruption" additionalType: staff profile page abstract email: lgmastin@usgs.gov hasCredential: - '@type': EducationalOccupationalCredential name: 1988 Ph.D. Geomechanics, Stanford University - '@type': EducationalOccupationalCredential name: 1984 M.S. Engineering Geology, Stanford University - '@type': EducationalOccupationalCredential name: 1980 B.S. Geology, University of California, Davis (cum Laude) hasOccupation: - '@type': OrganizationalRole affiliatedOrganization: '@type': Organization name: Cascades Volcano Observatory url: https://www.usgs.gov/observatories/cvo roleName: Physical Volcanologist startDate: '2024-05-12T16:16:10.131891' identifier: - '@type': PropertyValue propertyID: GeoKB value: https://geokb.wikibase.cloud/entity/Q47819 - '@type': PropertyValue propertyID: ORCID value: 0000-0002-4795-1992 jobTitle: Physical Volcanologist knowsAbout: - '@type': Thing additionalType: self-claimed expertise name: Volcanic Ash Hazards - '@type': Thing additionalType: self-claimed expertise name: Explosive Eruptions - '@type': Thing additionalType: self-claimed expertise name: Ash and Aviation - '@type': Thing additionalType: self-claimed expertise name: Volcanic Ash Clouds - '@type': Thing additionalType: self-claimed expertise name: Volcanic Ash memberOf: '@type': OrganizationalRole member: '@type': Organization name: U.S. Geological Survey name: staff member startDate: '2024-05-12T16:16:10.128703' name: Larry G. Mastin, Ph.D. url: https://www.usgs.gov/staff-profiles/larry-g-mastin
