Item talk:Q45991

ORCiD:

 meta:
   status_code: 200
   timestamp: '2023-10-20T09:24:42.468672'
   url: https://pub.orcid.org/v3.0/0000-0001-5942-3102/record
 orcid:
   activities:
     employments:
       affiliation-group:
       - external-ids:
           external-id: []
         last-modified-date:
           value: 1478210368671
         summaries:
         - employment-summary:
             created-date:
               value: 1478210368671
             department-name: Water Resources
             display-index: '0'
             end-date:
               day:
                 value: '03'
               month:
                 value: '01'
               year:
                 value: '2015'
             external-ids: null
             last-modified-date:
               value: 1478210368671
             organization:
               address:
                 city: Menlo Park
                 country: US
                 region: CA
               disambiguated-organization:
                 disambiguated-organization-identifier: http://dx.doi.org/10.13039/100000201
                 disambiguation-source: FUNDREF
               name: U.S. Department of the Interior/Geological Survey
             path: /0000-0001-5942-3102/employment/2537926
             put-code: 2537926
             role-title: Research Chemist
             source:
               assertion-origin-client-id: null
               assertion-origin-name: null
               assertion-origin-orcid: null
               source-client-id: null
               source-name:
                 value: William Evans
               source-orcid:
                 host: orcid.org
                 path: 0000-0001-5942-3102
                 uri: https://orcid.org/0000-0001-5942-3102
             start-date:
               day:
                 value: '14'
               month:
                 value: 08
               year:
                 value: '1974'
             url: null
             visibility: public
       last-modified-date:
         value: 1478210368671
       path: /0000-0001-5942-3102/employments
   history:
     claimed: true
     completion-date: null
     creation-method: DIRECT
     deactivation-date: null
     last-modified-date:
       value: 1523676459834
     source: null
     submission-date:
       value: 1478208919195
     verified-email: true
     verified-primary-email: true
   person:
     name:
       created-date:
         value: 1478208919428
       credit-name: null
       family-name:
         value: Evans
       given-names:
         value: William
       last-modified-date:
         value: 1478208919428
       path: 0000-0001-5942-3102
       source: null
       visibility: public

USGS Staff Profile:

 '@context': https://schema.org
 '@type': Person
 affiliation: []
 description:
 - '@type': TextObject
   abstract: Scientist Emeritus with the California Volcano Observatory
   additionalType: short description
 - '@type': TextObject
   abstract: My research focused on volcanic volatiles and water-rock interaction
     in geothermal systems.
   additionalType: staff profile page introductory statement
 - '@type': TextObject
   abstract: "Gases are an important factor in volcanic hazards because of their\
     \ role in driving explosive eruptions and their intrinsic toxicity.  Part of\
     \ the answer to, \u201CWhat could happen?\u201D at a restless volcano comes\
     \ from gas studies.  The mechanism of gas generation at depth and gas migration\
     \ up through boiling hydrothermal systems, cold groundwaters, and the unsaturated\
     \ zone are all complex processes that are only partly understood.  The goal\
     \ of my research is to use gas flux, composition, and isotope values to refine\
     \ our general understanding of these processes and to apply this information\
     \ to studies that focus on the behavior and hazards of individual volcanoes.\
     \  The research involved identifying the areas of highest interest, planning\
     \ the field investigations, determining the most appropriate sampling protocol,\
     \ analyzing for the bulk composition and isotopic characteristics of the gas,\
     \ and interpreting and publishing the results."
   additionalType: personal statement
 email: wcevans@usgs.gov
 hasCredential: []
 hasOccupation:
 - '@type': OrganizationalRole
   affiliatedOrganization:
     '@type': Organization
     name: California Volcano Observatory
     url: https://www.usgs.gov/observatories/calvo
   roleName: Scientist Emeritus
   startDate: '2024-05-12T15:58:33.961098'
 identifier:
 - '@type': PropertyValue
   propertyID: GeoKB
   value: https://geokb.wikibase.cloud/entity/Q45991
 - '@type': PropertyValue
   propertyID: ORCID
   value: 0000-0001-5942-3102
 jobTitle: Scientist Emeritus
 knowsAbout:
 - '@type': Thing
   additionalType: self-claimed expertise
   name: Volcanic gas
 - '@type': Thing
   additionalType: self-claimed expertise
   name: Water-rock interaction
 - '@type': Thing
   additionalType: self-claimed expertise
   name: Geothermal systems
 - '@type': Thing
   additionalType: self-claimed expertise
   name: Gas isotopes
 memberOf:
   '@type': OrganizationalRole
   member:
     '@type': Organization
     name: U.S. Geological Survey
   name: staff member
   startDate: '2024-05-12T15:58:33.958415'
 name: Bill Evans, PhD
 url: https://www.usgs.gov/staff-profiles/bill-evans