Item talk:Q54838

{

 "USGS Staff Profile": {
   "@context": "https://schema.org",
   "@type": "Person",
   "dateModified": "2024-09-21T07:59:01.078556",
   "name": "Shaul Hurwitz",
   "identifier": [
     {
       "@type": "PropertyValue",
       "propertyID": "ORCID",
       "value": "0000-0001-5142-6886"
     }
   ],
   "jobTitle": "Research Hydrologist",
   "hasOccupation": [
     {
       "@type": "OrganizationalRole",
       "startDate": "2024-09-21T07:59:01.090058",
       "affiliatedOrganization": {
         "@type": "Organization",
         "name": "California Volcano Observatory",
         "url": "https://www.usgs.gov/observatories/calvo"
       },
       "roleName": "Research Hydrologist"
     }
   ],
   "description": [
     {
       "@type": "TextObject",
       "additionalType": "short description",
       "abstract": "Research Hydrologist with the California Volcano Observatory"
     },
     {
       "@type": "TextObject",
       "additionalType": "staff profile page introductory statement",
       "abstract": "I am a research hydrologist with the USGS Volcano Science Center. My goals are to characterize and quantify the myriad processes occurring in volcano-hydrothermal systems that take place at spatial and temporal scales that span many orders of magnitude."
     },
     {
       "@type": "TextObject",
       "additionalType": "personal statement",
       "abstract": "My research is focused on quantifying processes in continental hydrothermal systems by integrating hydrologic, geochemical, and geophysical data with models of groundwater flow, heat transport, thermodynamics, and statistics. An improved understanding of hydrothermal systems is important because: 1) pressure, temperature and chemical changes within these systems can provide early warnings of volcanic unrest, 2) many of the geochemical, geodetic, and seismic signals measured at the volcano\u2019s surface have their origins, or are modulated by hydrothermal processes, 3) hydrothermal fluids constitute a major source of hazard as a propellant in steam-driven explosions, lubricant in mudflows, and transport agent for toxins, 4) fluids in these systems are a source of geothermal energy and an agent in the formation of mineral deposits, and 5) hot springs and their deposits provide insights on the origin and environmental limits of life on Earth and elsewhere in the solar system. Insights gleaned from these studies have implications for many science disciplines and are mostly summarized in co-authored review papers. This research supports of the USGS Volcano Hazards Program mission to \u201cenhance public safety and minimize social and economic disruption from eruptions\u201d and the Geothermal Research Investigation Project\u2019s (GRIP) goals of assessing geothermal energy resources and the environmental impacts of energy production.Research topics:Water-gas-rock interaction in volcano-hydrothermal systems using field observations, chemical and isotopic data, controlled laboratory experiments. and thermodynamic modelsNumerical simulations of volcano-hydrothermal systemsModulation of volcanic and geyser activity by cyclic hydrological and climatic forcers and by large earthquakesPost-glacial hydrothermal activity at YellowstoneHeat transport in volcanic systemsDynamics and chemistry of volcanic lakesGeyser dynamicsThe impact of geothermal energy production on groundwater quality"
     }
   ],
   "email": "shaulh@usgs.gov",
   "url": "https://www.usgs.gov/staff-profiles/shaul-hurwitz",
   "affiliation": [],
   "hasCredential": [
     {
       "@type": "EducationalOccupationalCredential",
       "name": "PhD (1999), The Hebrew University of Jerusalem"
     }
   ],
   "knowsAbout": [
     {
       "@type": "Thing",
       "additionalType": "self-claimed expertise",
       "name": "Volcano hydrothermal systems"
     },
     {
       "@type": "Thing",
       "additionalType": "self-claimed expertise",
       "name": "Water-rock interaction"
     },
     {
       "@type": "Thing",
       "additionalType": "self-claimed expertise",
       "name": "Numerical simulations"
     },
     {
       "@type": "Thing",
       "additionalType": "self-claimed expertise",
       "name": "Hydrothermal geochemistry"
     },
     {
       "@type": "Thing",
       "additionalType": "self-claimed expertise",
       "name": "Geysers"
     },
     {
       "@type": "Thing",
       "additionalType": "self-claimed expertise",
       "name": "Volcanic lakes"
     },
     {
       "@type": "Thing",
       "additionalType": "self-claimed expertise",
       "name": "Geothermal energy"
     },
     {
       "@type": "Thing",
       "additionalType": "self-claimed expertise",
       "name": "Groundwater flow"
     }
   ],
   "memberOf": {
     "@type": "OrganizationalRole",
     "name": "staff member",
     "member": {
       "@type": "Organization",
       "name": "U.S. Geological Survey"
     },
     "startDate": "2024-09-21T07:59:01.078561"
   }
 },
 "ORCID": {
   "@context": "http://schema.org",
   "@id": "https://orcid.org/0000-0001-5142-6886",
   "@reverse": {
     "creator": [
       {
         "@id": "https://doi.org/10.1029/2020jb021098",
         "@type": "CreativeWork",
         "identifier": {
           "@type": "PropertyValue",
           "propertyID": "doi",
           "value": "10.1029/2020jb021098"
         },
         "name": "Heat Flux From a Vapor\u2010Dominated Hydrothermal Field Beneath Yellowstone Lake"
       },
       {
         "@id": "https://doi.org/10.1029/2020jb019711",
         "@type": "CreativeWork",
         "identifier": {
           "@type": "PropertyValue",
           "propertyID": "doi",
           "value": "10.1029/2020jb019711"
         },
         "name": "Origin and Properties of Hydrothermal Tremor at Lone Star Geyser, Yellowstone National Park, USA"
       },
       {
         "@id": "https://doi.org/10.1029/2018jb016202",
         "@type": "CreativeWork",
         "identifier": {
           "@type": "PropertyValue",
           "propertyID": "doi",
           "value": "10.1029/2018jb016202"
         },
         "name": "Heat and Mass Transport in a Vapor\u2010Dominated Hydrothermal Area in Yellowstone National Park, USA: Inferences From Magnetic, Electrical, Electromagnetic, Subsurface Temperature, and Diffuse CO\n            2\n            Flux Measurements"
       },
       {
         "@id": "https://doi.org/10.1029/2012jb009463",
         "@type": "CreativeWork",
         "identifier": {
           "@type": "PropertyValue",
           "propertyID": "doi",
           "value": "10.1029/2012jb009463"
         },
         "name": "Heat flow in vapor dominated areas of the Yellowstone Plateau Volcanic Field: Implications for the thermal budget of the Yellowstone Caldera"
       }
     ]
   },
   "@type": "Person",
   "affiliation": {
     "@type": "Organization",
     "identifier": {
       "@type": "PropertyValue",
       "propertyID": "RINGGOLD",
       "value": "2928"
     },
     "name": "US Geological Survey"
   },
   "familyName": "Hurwitz",
   "givenName": "Shaul",
   "mainEntityOfPage": "https://orcid.org/0000-0001-5142-6886"
 },
 "OpenAlex": {
   "created_date": "2023-07-21",
   "display_name": "Shaul Hurwitz",
   "display_name_alternatives": [
     "S. A. Hurwitz",
     "S. Hurwitz",
     "Siena Hurwitz",
     "Shaul Hurwitz"
   ],
   "ids": {
     "openalex": "https://openalex.org/A5050882071",
     "orcid": "https://orcid.org/0000-0001-5142-6886"
   },
   "last_known_institutions": [
     {
       "country_code": "US",
       "display_name": "Cascades Volcano Observatory",
       "id": "https://openalex.org/I2801780914",
       "lineage": [
         "https://openalex.org/I2801780914"
       ],
       "ror": "https://ror.org/04wyk9691",
       "type": "facility"
     },
     {
       "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/0000-0001-5142-6886",
   "topics": [
     {
       "count": 36,
       "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": 34,
       "display_name": "Climate Change and Paleoclimatology",
       "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/T10017",
       "subfield": {
         "display_name": "Atmospheric Science",
         "id": "https://openalex.org/subfields/1902"
       }
     },
     {
       "count": 31,
       "display_name": "Tectonic and Geochronological Evolution of Orogens",
       "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/T10001",
       "subfield": {
         "display_name": "Geophysics",
         "id": "https://openalex.org/subfields/1908"
       }
     },
     {
       "count": 28,
       "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": 27,
       "display_name": "Seismicity and Tectonic Plate Interactions",
       "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/T10110",
       "subfield": {
         "display_name": "Geophysics",
         "id": "https://openalex.org/subfields/1908"
       }
     },
     {
       "count": 24,
       "display_name": "Groundwater Flow and Transport Modeling",
       "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/T10894",
       "subfield": {
         "display_name": "Environmental Engineering",
         "id": "https://openalex.org/subfields/2305"
       }
     },
     {
       "count": 23,
       "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": 17,
       "display_name": "High-Resolution Seismic Noise Tomography",
       "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/T11757",
       "subfield": {
         "display_name": "Geophysics",
         "id": "https://openalex.org/subfields/1908"
       }
     },
     {
       "count": 16,
       "display_name": "Landslide Hazards and Risk Assessment",
       "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/T10535",
       "subfield": {
         "display_name": "Management, Monitoring, Policy and Law",
         "id": "https://openalex.org/subfields/2308"
       }
     },
     {
       "count": 14,
       "display_name": "Carbon Dioxide Sequestration in Geological Formations",
       "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/T11302",
       "subfield": {
         "display_name": "Environmental Engineering",
         "id": "https://openalex.org/subfields/2305"
       }
     },
     {
       "count": 13,
       "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": 12,
       "display_name": "Machine Learning for Earthquake Early Warning Systems",
       "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/T13018",
       "subfield": {
         "display_name": "Artificial Intelligence",
         "id": "https://openalex.org/subfields/1702"
       }
     },
     {
       "count": 11,
       "display_name": "Geothermal Energy Technology and Applications",
       "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/T11225",
       "subfield": {
         "display_name": "Renewable Energy, Sustainability and the Environment",
         "id": "https://openalex.org/subfields/2105"
       }
     },
     {
       "count": 11,
       "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": 10,
       "display_name": "Geophysical Exploration and Monitoring Techniques",
       "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/T10572",
       "subfield": {
         "display_name": "Geophysics",
         "id": "https://openalex.org/subfields/1908"
       }
     },
     {
       "count": 8,
       "display_name": "Application of Stable Isotopes in Trophic Ecology",
       "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/T12073",
       "subfield": {
         "display_name": "Ecology",
         "id": "https://openalex.org/subfields/2303"
       }
     },
     {
       "count": 8,
       "display_name": "Water Quality and Hydrogeology Research",
       "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/T12773",
       "subfield": {
         "display_name": "Water Science and Technology",
         "id": "https://openalex.org/subfields/2312"
       }
     },
     {
       "count": 6,
       "display_name": "Study of Earthquake Precursor Phenomena",
       "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/T12424",
       "subfield": {
         "display_name": "Geophysics",
         "id": "https://openalex.org/subfields/1908"
       }
     },
     {
       "count": 6,
       "display_name": "Sedimentary Processes in Earth's Geology",
       "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/T10965",
       "subfield": {
         "display_name": "Earth-Surface Processes",
         "id": "https://openalex.org/subfields/1904"
       }
     },
     {
       "count": 6,
       "display_name": "Seismic Waveform Inversion in Geophysics",
       "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/T10271",
       "subfield": {
         "display_name": "Geophysics",
         "id": "https://openalex.org/subfields/1908"
       }
     },
     {
       "count": 6,
       "display_name": "Mantle Dynamics and Earth's Structure",
       "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/T10413",
       "subfield": {
         "display_name": "Geophysics",
         "id": "https://openalex.org/subfields/1908"
       }
     },
     {
       "count": 5,
       "display_name": "Impacts of Climate Change on Glaciers and Water Availability",
       "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/T10644",
       "subfield": {
         "display_name": "Atmospheric Science",
         "id": "https://openalex.org/subfields/1902"
       }
     },
     {
       "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": 4,
       "display_name": "Geochemistry of Manganese Oxides in Sedimentary Environments",
       "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/T11740",
       "subfield": {
         "display_name": "Geochemistry and Petrology",
         "id": "https://openalex.org/subfields/1906"
       }
     },
     {
       "count": 4,
       "display_name": "Applications of Ground-Penetrating Radar in Geoscience and Engineering",
       "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/T11609",
       "subfield": {
         "display_name": "Ocean Engineering",
         "id": "https://openalex.org/subfields/2212"
       }
     }
   ],
   "updated_date": "2024-05-22T05:02:51.838797"
 }

}