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  updated_date: '2024-05-22T14:24:45.660669'
USGS Staff Profile:
USGS Staff Profile:
   '@context': https://schema.org
   '@context': https://schema.org

Revision as of 18:59, 23 May 2024

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 updated_date: '2024-05-22T14:24:45.660669'

USGS Staff Profile:

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 '@type': Person
 affiliation: []
 description:
 - '@type': TextObject
   abstract: Geophysicist with the Hawaiian Volcano Observatory
   additionalType: short description
 - '@type': TextObject
   abstract: "Jefferson is a Geophysicist with the U.S. Geological Survey\u2014Volcano\
     \ Hazard Programs, at the Volcano Science Center's Hawaiian Volcano Observatory."
   additionalType: staff profile page introductory statement
 - '@type': TextObject
   abstract: "EducationPh.D. in Geophysics: University of Oklahoma (2017)M.S. in\
     \ Geology: University of Texas at El Paso (2008)B.S. in Geology: Northern Arizona\
     \ University (2005)A.A. in Liberal Arts: University of Hawaii\u2014Leeward Community\
     \ College (2001)AppointmentsGeophysicist: USGS Hawaiian Volcano Observatory\
     \ (2018-present)Geophysical Operations Manager: Oklahoma Geological Survey (2016-2018)State\
     \ Seismologist (Interim): Oklahoma Geological Survey (2015-2016)Research Associate:\
     \ Oklahoma Geological Survey (2014-2015)Field Technician: University of Oklahoma\
     \ (2008-2012)GIS Analyst: UTEP Regional Geospatial Service Center (2007)Digital\
     \ Cartographer: Northern Arizona University (2005)Seismic Technician/Analyst:\
     \ Arizona Earthquake Information Center (2005)"
   additionalType: personal statement
 email: jchang@usgs.gov
 hasCredential: []
 hasOccupation:
 - '@type': OrganizationalRole
   affiliatedOrganization:
     '@type': Organization
     name: Hawaiian Volcano Observatory
     url: https://www.usgs.gov/observatories/hvo
   roleName: Geophysicist
   startDate: '2024-05-12T15:16:53.155459'
 identifier:
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   propertyID: GeoKB
   value: https://geokb.wikibase.cloud/entity/Q45295
 - '@type': PropertyValue
   propertyID: ORCID
   value: 0000-0002-1258-589X
 jobTitle: Geophysicist
 knowsAbout:
 - '@type': Thing
   additionalType: self-claimed expertise
   name: rock mechanics
 - '@type': Thing
   additionalType: self-claimed expertise
   name: earthquake physics
 - '@type': Thing
   additionalType: self-claimed expertise
   name: seismology
 - '@type': Thing
   additionalType: self-claimed expertise
   name: GIS
 - '@type': Thing
   additionalType: self-claimed expertise
   name: gravity
 - '@type': Thing
   additionalType: self-claimed expertise
   name: gravity gradiometry
 - '@type': Thing
   additionalType: self-claimed expertise
   name: field geophysics
 - '@type': Thing
   additionalType: self-claimed expertise
   name: geologic mapping
 memberOf:
   '@type': OrganizationalRole
   member:
     '@type': Organization
     name: U.S. Geological Survey
   name: staff member
   startDate: '2024-05-12T15:16:53.152900'
 name: Jefferson C Chang, Ph.D.
 url: https://www.usgs.gov/staff-profiles/jefferson-c-chang