Item talk:Q49904

{

 "USGS Staff Profile": {
   "_id": "https://www.usgs.gov/staff-profiles/brett-j-valentine",
   "item": "https://geokb.wikibase.cloud/entity/Q49904",
   "last_update": "2024-05-12T00:00:00Z",
   "previous_address": null,
   "qid": "Q49904",
   "retrieved": "2024-05-12T00:00:00Z",
   "schema": {
     "@context": "https://schema.org",
     "@type": "Person",
     "affiliation": [],
     "description": [
       {
         "@type": "TextObject",
         "abstract": "Physical Scientist with the Geology, Energy & Minerals Science Center",
         "additionalType": "short description"
       },
       {
         "@type": "TextObject",
         "abstract": "Brett Valentine is a Physical Scientist with the USGS Geology, Energy & Minerals (GEM) Science Center in Reston, VA.",
         "additionalType": "staff profile page introductory statement"
       },
       {
         "@type": "TextObject",
         "abstract": "Since joining the USGS in 2009, Brett has devoted his career to studying organic petrology and specializes in electron microscopy techniques. He is currently the manager of the Reston Electron Microbeam Laboratory at USGS National Center in Reston, VA. Presently, his research focuses on developing electron microscopy methods and applications to improve our understanding of the micro-to-nanoscale changes that occur to coals and organic-rich shales as they thermally mature.",
         "additionalType": "personal statement"
       }
     ],
     "email": "bvalentine@usgs.gov",
     "hasCredential": [
       {
         "@type": "EducationalOccupationalCredential",
         "name": "B.S. Forestry and Environmental Science, Virginia Tech"
       }
     ],
     "hasOccupation": [
       {
         "@type": "OrganizationalRole",
         "affiliatedOrganization": {
           "@type": "Organization",
           "name": "Geology, Energy & Minerals Science Center",
           "url": "https://www.usgs.gov/centers/geology-energy-and-minerals-science-center"
         },
         "roleName": "Physical Scientist",
         "startDate": "2024-05-12T16:12:16.636547"
       },
       {
         "@type": "Occupation",
         "additionalType": "self-claimed professional experience",
         "name": "Physical Scientist, USGS Geology, Energy & Minerals Science Center, 2009-Present"
       },
       {
         "@type": "Occupation",
         "additionalType": "self-claimed professional experience",
         "name": "Assistant County Soil Scientist, Fauquier County, VA, 2004-2009"
       }
     ],
     "identifier": [
       {
         "@type": "PropertyValue",
         "propertyID": "GeoKB",
         "value": "https://geokb.wikibase.cloud/entity/Q49904"
       },
       {
         "@type": "PropertyValue",
         "propertyID": "ORCID",
         "value": "0000-0002-8678-2431"
       }
     ],
     "jobTitle": "Physical Scientist",
     "knowsAbout": [
       {
         "@type": "Thing",
         "additionalType": "self-claimed expertise",
         "name": "Coal resources"
       },
       {
         "@type": "Thing",
         "additionalType": "self-claimed expertise",
         "name": "Oil resources"
       },
       {
         "@type": "Thing",
         "additionalType": "self-claimed expertise",
         "name": "Source rock characterization"
       },
       {
         "@type": "Thing",
         "additionalType": "self-claimed expertise",
         "name": "Thermal maturity"
       },
       {
         "@type": "Thing",
         "additionalType": "self-claimed expertise",
         "name": "Electron microscopy"
       }
     ],
     "memberOf": {
       "@type": "OrganizationalRole",
       "member": {
         "@type": "Organization",
         "name": "U.S. Geological Survey"
       },
       "name": "staff member",
       "startDate": "2024-05-12T16:12:16.633656"
     },
     "name": "Brett J. Valentine",
     "url": "https://www.usgs.gov/staff-profiles/brett-j-valentine"
   },
   "status_code": "200"
 },
 "ORCID": {
   "@context": "http://schema.org",
   "@id": "https://orcid.org/0000-0002-8678-2431",
   "@reverse": {
     "creator": [
       {
         "@id": "https://doi.org/10.1016/j.marpetgeo.2021.105368",
         "@type": "CreativeWork",
         "identifier": {
           "@type": "PropertyValue",
           "propertyID": "doi",
           "value": "10.1016/j.marpetgeo.2021.105368"
         },
         "name": "Hydrous pyrolysis of New Albany Shale: A study examining maturation changes and porosity development"
       },
       {
         "@id": "https://doi.org/10.1016/j.scitotenv.2021.145704",
         "@type": "CreativeWork",
         "identifier": {
           "@type": "PropertyValue",
           "propertyID": "doi",
           "value": "10.1016/j.scitotenv.2021.145704"
         },
         "name": "Organic petrographic evaluation of carbonaceous material in sediments of the Kinnickinnic River, Milwaukee, WI, U.S.A."
       },
       {
         "@id": "https://doi.org/10.1016/j.coal.2021.103745",
         "@type": "CreativeWork",
         "identifier": {
           "@type": "PropertyValue",
           "propertyID": "doi",
           "value": "10.1016/j.coal.2021.103745"
         },
         "name": "A review of spatially resolved techniques and applications of organic petrography in shale petroleum systems"
       },
       {
         "@id": "https://doi.org/10.1016/j.fuel.2020.118627",
         "@type": "CreativeWork",
         "identifier": {
           "@type": "PropertyValue",
           "propertyID": "doi",
           "value": "10.1016/j.fuel.2020.118627"
         },
         "name": "Investigating the effects of broad ion beam milling to sedimentary organic matter: Surface flattening or heat-induced aromatization and condensation?"
       },
       {
         "@id": "https://doi.org/10.1016/j.marpetgeo.2019.104086",
         "@type": "CreativeWork",
         "identifier": {
           "@type": "PropertyValue",
           "propertyID": "doi",
           "value": "10.1016/j.marpetgeo.2019.104086"
         },
         "name": "Organic petrography of Leonardian (Wolfcamp A) mudrocks and carbonates, Midland Basin, Texas: The fate of oil-prone sedimentary organic matter in the oil window"
       },
       {
         "@id": "https://doi.org/10.1016/j.coal.2019.05.010",
         "@type": "CreativeWork",
         "identifier": {
           "@type": "PropertyValue",
           "propertyID": "doi",
           "value": "10.1016/j.coal.2019.05.010"
         },
         "name": "Application of electron microscopy TEM and SEM for analysis of coals, organic-rich shales and carbonaceous matter"
       },
       {
         "@id": "https://doi.org/10.1016/j.coal.2018.11.004",
         "@type": "CreativeWork",
         "identifier": {
           "@type": "PropertyValue",
           "propertyID": "doi",
           "value": "10.1016/j.coal.2018.11.004"
         },
         "name": "Reflectance increase from broad beam ion milling of coals and organic-rich shales due to increased surface flatness"
       },
       {
         "@id": "https://doi.org/10.3133/fs20183043",
         "@type": "CreativeWork",
         "identifier": {
           "@type": "PropertyValue",
           "propertyID": "doi",
           "value": "10.3133/fs20183043"
         },
         "name": "Assessment of undiscovered continuous oil and gas resources in the Upper Cretaceous Tuscaloosa marine shale of the U.S. Gulf Coast, 2018"
       },
       {
         "@id": "https://doi.org/10.3133/ofr20161199",
         "@type": "CreativeWork",
         "identifier": {
           "@type": "PropertyValue",
           "propertyID": "doi",
           "value": "10.3133/ofr20161199"
         },
         "name": "Geologic assessment of undiscovered oil and gas resources\u2014Lower Cretaceous Albian to Upper Cretaceous Cenomanian carbonate rocks of the Fredericksburg and Washita Groups, United States Gulf of Mexico Coastal Plain and State Waters"
       },
       {
         "@id": "https://doi.org/10.3133/ofr20131257",
         "@type": "CreativeWork",
         "identifier": {
           "@type": "PropertyValue",
           "propertyID": "doi",
           "value": "10.3133/ofr20131257"
         },
         "name": "Geologic assessment of undiscovered oil and gas resources: Oligocene Frio and Anahuac Formations, United States Gulf of Mexico coastal plain and State waters"
       },
       {
         "@id": "https://doi.org/10.3133/ofr20111261",
         "@type": "CreativeWork",
         "identifier": {
           "@type": "PropertyValue",
           "propertyID": "doi",
           "value": "10.3133/ofr20111261"
         },
         "name": "Shallow coal exploration drill-hole data--Alabama, Georgia, Kentucky, Louisiana, Mississippi, Missouri, North Carolina, South Carolina, Tennessee, and Texas"
       }
     ]
   },
   "@type": "Person",
   "affiliation": [
     {
       "@id": "https://doi.org/10.13039/100018552",
       "@type": "Organization",
       "name": "Society for Organic Petrology"
     },
     {
       "@id": "https://doi.org/10.13039/100005720",
       "@type": "Organization",
       "alternateName": "Energy Division",
       "name": "Geological Society of America"
     }
   ],
   "familyName": "Valentine",
   "givenName": "Brett",
   "mainEntityOfPage": "https://orcid.org/0000-0002-8678-2431"
 },
 "OpenAlex": {
   "created_date": "2023-07-21",
   "display_name": "Brett J. Valentine",
   "display_name_alternatives": [
     "B.J. Valentine",
     "Brett Valentine",
     "Brett J. Valentine"
   ],
   "ids": {
     "openalex": "https://openalex.org/A5018167588",
     "orcid": "https://orcid.org/0000-0002-8678-2431"
   },
   "last_known_institutions": [
     {
       "country_code": "US",
       "display_name": "United States Geological Survey",
       "id": "https://openalex.org/I1286329397",
       "lineage": [
         "https://openalex.org/I1286329397",
         "https://openalex.org/I1335927249"
       ],
       "ror": "https://ror.org/035a68863",
       "type": "government"
     }
   ],
   "orcid": "https://orcid.org/0000-0002-8678-2431",
   "topics": [
     {
       "count": 45,
       "display_name": "Characterization of Shale Gas Pore Structure",
       "domain": {
         "display_name": "Physical Sciences",
         "id": "https://openalex.org/domains/3"
       },
       "field": {
         "display_name": "Engineering",
         "id": "https://openalex.org/fields/22"
       },
       "id": "https://openalex.org/T10399",
       "subfield": {
         "display_name": "Mechanics of Materials",
         "id": "https://openalex.org/subfields/2211"
       }
     },
     {
       "count": 24,
       "display_name": "Global Methane Emissions and Impacts",
       "domain": {
         "display_name": "Physical Sciences",
         "id": "https://openalex.org/domains/3"
       },
       "field": {
         "display_name": "Environmental Science",
         "id": "https://openalex.org/fields/23"
       },
       "id": "https://openalex.org/T11588",
       "subfield": {
         "display_name": "Global and Planetary Change",
         "id": "https://openalex.org/subfields/2306"
       }
     },
     {
       "count": 21,
       "display_name": "Petroleum Chemistry and Analysis",
       "domain": {
         "display_name": "Physical Sciences",
         "id": "https://openalex.org/domains/3"
       },
       "field": {
         "display_name": "Chemistry",
         "id": "https://openalex.org/fields/16"
       },
       "id": "https://openalex.org/T11630",
       "subfield": {
         "display_name": "Analytical Chemistry",
         "id": "https://openalex.org/subfields/1602"
       }
     },
     {
       "count": 7,
       "display_name": "Anaerobic Methane Oxidation and Gas Hydrates",
       "domain": {
         "display_name": "Physical Sciences",
         "id": "https://openalex.org/domains/3"
       },
       "field": {
         "display_name": "Environmental Science",
         "id": "https://openalex.org/fields/23"
       },
       "id": "https://openalex.org/T10995",
       "subfield": {
         "display_name": "Environmental Chemistry",
         "id": "https://openalex.org/subfields/2304"
       }
     },
     {
       "count": 7,
       "display_name": "Geological Evolution of the Arctic Region",
       "domain": {
         "display_name": "Physical Sciences",
         "id": "https://openalex.org/domains/3"
       },
       "field": {
         "display_name": "Earth and Planetary Sciences",
         "id": "https://openalex.org/fields/19"
       },
       "id": "https://openalex.org/T13193",
       "subfield": {
         "display_name": "Geology",
         "id": "https://openalex.org/subfields/1907"
       }
     },
     {
       "count": 6,
       "display_name": "Machine Learning for Mineral Prospectivity Mapping",
       "domain": {
         "display_name": "Physical Sciences",
         "id": "https://openalex.org/domains/3"
       },
       "field": {
         "display_name": "Computer Science",
         "id": "https://openalex.org/fields/17"
       },
       "id": "https://openalex.org/T12157",
       "subfield": {
         "display_name": "Artificial Intelligence",
         "id": "https://openalex.org/subfields/1702"
       }
     },
     {
       "count": 6,
       "display_name": "Pore-scale Imaging and Enhanced Oil Recovery",
       "domain": {
         "display_name": "Physical Sciences",
         "id": "https://openalex.org/domains/3"
       },
       "field": {
         "display_name": "Engineering",
         "id": "https://openalex.org/fields/22"
       },
       "id": "https://openalex.org/T10491",
       "subfield": {
         "display_name": "Ocean Engineering",
         "id": "https://openalex.org/subfields/2212"
       }
     },
     {
       "count": 5,
       "display_name": "Geochemistry and Utilization of Coal and Coal Byproducts",
       "domain": {
         "display_name": "Physical Sciences",
         "id": "https://openalex.org/domains/3"
       },
       "field": {
         "display_name": "Earth and Planetary Sciences",
         "id": "https://openalex.org/fields/19"
       },
       "id": "https://openalex.org/T12218",
       "subfield": {
         "display_name": "Geochemistry and Petrology",
         "id": "https://openalex.org/subfields/1906"
       }
     },
     {
       "count": 5,
       "display_name": "Hydraulic Fracturing in Shale Gas Reservoirs",
       "domain": {
         "display_name": "Physical Sciences",
         "id": "https://openalex.org/domains/3"
       },
       "field": {
         "display_name": "Engineering",
         "id": "https://openalex.org/fields/22"
       },
       "id": "https://openalex.org/T10635",
       "subfield": {
         "display_name": "Mechanical Engineering",
         "id": "https://openalex.org/subfields/2210"
       }
     },
     {
       "count": 5,
       "display_name": "Coalbed Methane Recovery and Utilization Practices",
       "domain": {
         "display_name": "Physical Sciences",
         "id": "https://openalex.org/domains/3"
       },
       "field": {
         "display_name": "Engineering",
         "id": "https://openalex.org/fields/22"
       },
       "id": "https://openalex.org/T11284",
       "subfield": {
         "display_name": "Ocean Engineering",
         "id": "https://openalex.org/subfields/2212"
       }
     },
     {
       "count": 2,
       "display_name": "Comminution in Mineral Processing",
       "domain": {
         "display_name": "Physical Sciences",
         "id": "https://openalex.org/domains/3"
       },
       "field": {
         "display_name": "Engineering",
         "id": "https://openalex.org/fields/22"
       },
       "id": "https://openalex.org/T12282",
       "subfield": {
         "display_name": "Mechanical Engineering",
         "id": "https://openalex.org/subfields/2210"
       }
     },
     {
       "count": 2,
       "display_name": "Impact of Ocean Acidification on Marine Ecosystems",
       "domain": {
         "display_name": "Physical Sciences",
         "id": "https://openalex.org/domains/3"
       },
       "field": {
         "display_name": "Earth and Planetary Sciences",
         "id": "https://openalex.org/fields/19"
       },
       "id": "https://openalex.org/T12806",
       "subfield": {
         "display_name": "Oceanography",
         "id": "https://openalex.org/subfields/1910"
       }
     },
     {
       "count": 1,
       "display_name": "Atmospheric Aerosols and their Impacts",
       "domain": {
         "display_name": "Physical Sciences",
         "id": "https://openalex.org/domains/3"
       },
       "field": {
         "display_name": "Earth and Planetary Sciences",
         "id": "https://openalex.org/fields/19"
       },
       "id": "https://openalex.org/T10075",
       "subfield": {
         "display_name": "Atmospheric Science",
         "id": "https://openalex.org/subfields/1902"
       }
     },
     {
       "count": 1,
       "display_name": "Neutron Imaging and Analysis Techniques",
       "domain": {
         "display_name": "Physical Sciences",
         "id": "https://openalex.org/domains/3"
       },
       "field": {
         "display_name": "Physics and Astronomy",
         "id": "https://openalex.org/fields/31"
       },
       "id": "https://openalex.org/T11949",
       "subfield": {
         "display_name": "Radiation",
         "id": "https://openalex.org/subfields/3108"
       }
     },
     {
       "count": 1,
       "display_name": "Future Development of China's Coal Industry",
       "domain": {
         "display_name": "Physical Sciences",
         "id": "https://openalex.org/domains/3"
       },
       "field": {
         "display_name": "Energy",
         "id": "https://openalex.org/fields/21"
       },
       "id": "https://openalex.org/T14428",
       "subfield": {
         "display_name": "Fuel Technology",
         "id": "https://openalex.org/subfields/2103"
       }
     },
     {
       "count": 1,
       "display_name": "Stable Isotope Analysis of Groundwater and Precipitation",
       "domain": {
         "display_name": "Physical Sciences",
         "id": "https://openalex.org/domains/3"
       },
       "field": {
         "display_name": "Earth and Planetary Sciences",
         "id": "https://openalex.org/fields/19"
       },
       "id": "https://openalex.org/T10398",
       "subfield": {
         "display_name": "Geochemistry and Petrology",
         "id": "https://openalex.org/subfields/1906"
       }
     },
     {
       "count": 1,
       "display_name": "Arctic Shipping and Governance",
       "domain": {
         "display_name": "Social Sciences",
         "id": "https://openalex.org/domains/2"
       },
       "field": {
         "display_name": "Social Sciences",
         "id": "https://openalex.org/fields/33"
       },
       "id": "https://openalex.org/T12432",
       "subfield": {
         "display_name": "Sociology and Political Science",
         "id": "https://openalex.org/subfields/3312"
       }
     },
     {
       "count": 1,
       "display_name": "Impact of Persistent Organic Pollutants on Environment and Health",
       "domain": {
         "display_name": "Physical Sciences",
         "id": "https://openalex.org/domains/3"
       },
       "field": {
         "display_name": "Environmental Science",
         "id": "https://openalex.org/fields/23"
       },
       "id": "https://openalex.org/T10122",
       "subfield": {
         "display_name": "Health, Toxicology and Mutagenesis",
         "id": "https://openalex.org/subfields/2307"
       }
     },
     {
       "count": 1,
       "display_name": "Geological Modeling and Uncertainty Analysis",
       "domain": {
         "display_name": "Physical Sciences",
         "id": "https://openalex.org/domains/3"
       },
       "field": {
         "display_name": "Earth and Planetary Sciences",
         "id": "https://openalex.org/fields/19"
       },
       "id": "https://openalex.org/T13067",
       "subfield": {
         "display_name": "Geochemistry and Petrology",
         "id": "https://openalex.org/subfields/1906"
       }
     },
     {
       "count": 1,
       "display_name": "Global Energy Transition and Fossil Fuel Depletion",
       "domain": {
         "display_name": "Physical Sciences",
         "id": "https://openalex.org/domains/3"
       },
       "field": {
         "display_name": "Energy",
         "id": "https://openalex.org/fields/21"
       },
       "id": "https://openalex.org/T12639",
       "subfield": {
         "display_name": "Renewable Energy, Sustainability and the Environment",
         "id": "https://openalex.org/subfields/2105"
       }
     },
     {
       "count": 1,
       "display_name": "Nuclear Magnetic Resonance Applications in Various Fields",
       "domain": {
         "display_name": "Physical Sciences",
         "id": "https://openalex.org/domains/3"
       },
       "field": {
         "display_name": "Physics and Astronomy",
         "id": "https://openalex.org/fields/31"
       },
       "id": "https://openalex.org/T12603",
       "subfield": {
         "display_name": "Nuclear and High Energy Physics",
         "id": "https://openalex.org/subfields/3106"
       }
     },
     {
       "count": 1,
       "display_name": "Coal Water Slurry Technology and Utilization",
       "domain": {
         "display_name": "Physical Sciences",
         "id": "https://openalex.org/domains/3"
       },
       "field": {
         "display_name": "Engineering",
         "id": "https://openalex.org/fields/22"
       },
       "id": "https://openalex.org/T13584",
       "subfield": {
         "display_name": "Mechanical Engineering",
         "id": "https://openalex.org/subfields/2210"
       }
     },
     {
       "count": 1,
       "display_name": "Characterization and Behavior of Nuclear Graphite Materials",
       "domain": {
         "display_name": "Physical Sciences",
         "id": "https://openalex.org/domains/3"
       },
       "field": {
         "display_name": "Materials Science",
         "id": "https://openalex.org/fields/25"
       },
       "id": "https://openalex.org/T13465",
       "subfield": {
         "display_name": "Materials Chemistry",
         "id": "https://openalex.org/subfields/2505"
       }
     },
     {
       "count": 1,
       "display_name": "Geological Evolution of South China Sea",
       "domain": {
         "display_name": "Physical Sciences",
         "id": "https://openalex.org/domains/3"
       },
       "field": {
         "display_name": "Earth and Planetary Sciences",
         "id": "https://openalex.org/fields/19"
       },
       "id": "https://openalex.org/T13177",
       "subfield": {
         "display_name": "Geology",
         "id": "https://openalex.org/subfields/1907"
       }
     },
     {
       "count": 1,
       "display_name": "Importance of Marine Spatial Planning in Ecosystem Management",
       "domain": {
         "display_name": "Physical Sciences",
         "id": "https://openalex.org/domains/3"
       },
       "field": {
         "display_name": "Environmental Science",
         "id": "https://openalex.org/fields/23"
       },
       "id": "https://openalex.org/T12414",
       "subfield": {
         "display_name": "Management, Monitoring, Policy and Law",
         "id": "https://openalex.org/subfields/2308"
       }
     }
   ],
   "updated_date": "2024-05-22T15:22:49.765171"
 }

}