ORCID:
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USGS Staff Profile:
'@context': https://schema.org '@type': Person affiliation: - '@type': Organization name: Geological Society of America - '@type': Organization name: American Geophysical Union award: - Geological Society of America Fellow description: - '@type': TextObject abstract: Research Geologist with the California Volcano Observatory additionalType: short description - '@type': TextObject abstract: I am currently a Research Geologist at the USGS California Volcano Observatory (CalVO) and fundamentally a field geologist who maps Cascade volcanoes and interprets their eruptive history, geochemistry and petrology. additionalType: staff profile page introductory statement - '@type': TextObject abstract: My primary interests are in using mineralogy, crystal chemistry and rock textures to determine the origin and evolution of magmas erupting at Cascade volcanoes. I am currently the USGS geologist who most versed in geology of the Lassen Volcanic Center and southernmost Cascades volcanoes and the geology of Mount St. Helens. I interface with managers and staff at Lassen Volcanic National Park and Mount St. Helens National Volcanic Monument on geologic and interpretation issues in those parks. I entered the USGS as a student field assistant in 1975 and have been employed there ever since.I am currently in the final stages of producing a geologic map of Mount St. Helens. The field work is complete and I am writing the materials that will accompany the map. My goal is to understand the complex eruptive history of Mount St. Helens as thoroughly as possible using stratigraphy and geochronology. I and colleagues have added considerable detail to the geologic history framework produced by earlier USGS geologists.My work at Lassen is at a mature stage. The geologic map of the Lassen Volcanic Center and vicinity describes the geology and eruptive history of the Lassen Volcanic Center and the many smaller volcanoes that surround it. The basic geologic work at Lassen has been used to provide a framework for interpretation of the hydrothermal system and as basis for volcano hazards assessment of the region. A variety of topical studies in collaboration with colleagues include geochronology, geochemistry, isotope geology, petrology, mineral chemistry, physical volcanology, geophysics, tectonics and hydrothermal systems. Some of the geologic processes described at Lassen have guided work at other Cascades volcanoes and the arc as a whole. additionalType: personal statement email: mclynne@usgs.gov hasCredential: - '@type': EducationalOccupationalCredential name: Ph.D. University of California-Santa Cruz, 1993 - '@type': EducationalOccupationalCredential name: M.S. California State California-San Jose, 1983 - '@type': EducationalOccupationalCredential name: B.S. University of California-Santa Cruz, 1976 hasOccupation: - '@type': OrganizationalRole affiliatedOrganization: '@type': Organization name: California Volcano Observatory url: https://www.usgs.gov/observatories/calvo roleName: Research Geologist startDate: '2024-05-12T15:51:42.596127' - '@type': Occupation additionalType: self-claimed professional experience name: Former associate editor Bulletin of Volcanology identifier: - '@type': PropertyValue propertyID: GeoKB value: https://geokb.wikibase.cloud/entity/Q45395 - '@type': PropertyValue propertyID: ORCID value: 0000-0002-4220-2968 jobTitle: Research Geologist knowsAbout: - '@type': Thing additionalType: self-claimed expertise name: Geologic mapping - '@type': Thing additionalType: self-claimed expertise name: Volcanology - '@type': Thing additionalType: self-claimed expertise name: Geochemistry - '@type': Thing additionalType: self-claimed expertise name: Petrology - '@type': Thing additionalType: self-claimed expertise name: Field Geology - '@type': Thing additionalType: self-claimed expertise name: Mineralogy memberOf: '@type': OrganizationalRole member: '@type': Organization name: U.S. Geological Survey name: staff member startDate: '2024-05-12T15:51:42.588234' name: Michael Clynne url: https://www.usgs.gov/staff-profiles/michael-clynne