Item talk:Q45913

ORCID:

 '@context': http://schema.org
 '@id': https://orcid.org/0000-0003-3075-4703
 '@reverse': {}
 '@type': Person
 familyName: Ellefsen
 givenName: Karl
 mainEntityOfPage: https://orcid.org/0000-0003-3075-4703

USGS Staff Profile:

 '@context': https://schema.org
 '@type': Person
 affiliation: []
 description:
 - '@type': TextObject
   abstract: Scientist Emeritus with the Geology, Geophysics, and Geochemistry Science
     Center
   additionalType: short description
 - '@type': TextObject
   abstract: Karl Ellefsen is an Emeritus with the Geology, Geophysics, and Geochemistry
     Science Center.
   additionalType: staff profile page introductory statement
 email: ellefsen@usgs.gov
 hasCredential: []
 hasOccupation:
 - '@type': OrganizationalRole
   affiliatedOrganization:
     '@type': Organization
     name: Geology, Geophysics, and Geochemistry Science Center
     url: https://www.usgs.gov/centers/gggsc
   roleName: Scientist Emeritus
   startDate: '2024-05-12T15:28:11.265265'
 identifier:
 - '@type': PropertyValue
   propertyID: GeoKB
   value: https://geokb.wikibase.cloud/entity/Q45913
 - '@type': PropertyValue
   propertyID: ORCID
   value: 0000-0003-3075-4703
 jobTitle: Scientist Emeritus
 knowsAbout: []
 memberOf:
   '@type': OrganizationalRole
   member:
     '@type': Organization
     name: U.S. Geological Survey
   name: staff member
   startDate: '2024-05-12T15:28:11.262715'
 name: Karl J Ellefsen
 url: https://www.usgs.gov/staff-profiles/karl-j-ellefsen