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:
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               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:

 meta:
   url: https://www.usgs.gov/staff-profiles/bill-evans
   timestamp: '2024-01-30T13:24:29.133339'
   status_code: 200
 profile:
   name: Bill Evans, PhD
   name_qualifier: null
   titles:
   - Scientist Emeritus
   organizations:
   - !!python/tuple
     - California Volcano Observatory
     - https://www.usgs.gov/observatories/calvo
   email: wcevans@usgs.gov
   orcid: 0000-0001-5942-3102
   intro_statements:
   - My research focused on volcanic volatiles and water-rock interaction in geothermal
     systems.
   expertise_terms:
   - Volcanic gas
   - Water-rock interaction
   - Geothermal systems
   - Gas isotopes
   professional_experience: []
   education: []
   affiliations: []
   honors: []
   abstracts: []
   personal_statement: "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."