Item talk:Q54423

ORCID:

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     name: Hydrology of the Claiborne aquifer and interconnection with the Upper
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     name: Hydrogeology and water quality of the Floridan aquifer system and effect
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     name: A Graphical Method for Estimation of Barometric Efficiency from Continuous
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     name: Hydrogeologic data for Boone County, Arkansas
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   name: Louisiana State University
 familyName: Gonthier
 givenName: Gerard
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OpenAlex:

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 - Gerard J. Gonthier
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 updated_date: '2024-05-21T13:23:23.088294'

USGS Staff Profile:

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   abstract: Hydrologist with the South Atlantic Water Science Center (SAWSC)
   additionalType: short description
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   abstract: Gerard Gonthier is a hydrologist with the South Atlantic Water Science
     Center in Norcross, Ga. with more than 30 years of experience in groundwater
     studies.  He is currently project chief for the assessment of water quantity
     and quality of groundwater resources in Richmond County and is performing a
     census of public-supply wells in Georgia.
   additionalType: staff profile page introductory statement
 - '@type': TextObject
   abstract: Gerard began his career in 1989 as a hydrologist with the U.S. Geological
     Survey in Little Rock, Arkansas working mainly on surface-water/groundwater
     interactions within a bottomland hardwood wetland in the Mississippi Alluvial
     Plain of eastern Arkansas. By 1994, he served as the groundwater specialist
     for the Mississippi Embayment National Water Quality Assessment (NAWQA) program,
     focusing on the water quality in the Tertiary aquifers, Mississippi Alluvial
     aquifer, and the shallow aquifer system in the Memphis metro area.Gerard transferred
     to the Georgia District in Norcross, Georgia in 1999 where he worked with a
     team assessing a contaminated site at Air Force Plant 6 near Marietta, Georgia.
     It is then that he operated a continuous-recorder network of about 50 wells
     around the site, performed slug tests, and an aquifer test within fractured-crystalline
     rock. By 2010 Gerard was interpreting results from several constant-discharge
     aquifer tests performed in the Cretaceous or Floridan aquifer systems, using
     analytical methods and axis-symmetric groundwater models. Gerard has also interpreted
     flow-meter survey data for Waynesboro, Georgia; and Wake County, North Carolina;
     and interpreted data from slug tests performed in Wake County, North Carolina.Gerard
     is currently program chief for the assessment of groundwater resources in Richmond
     County working in cooperation with Augusta Utilities.  The project annually
     monitors water levels throughout the county and water quality in several of
     the production wells within the area.  The data are compiled and interpreted
     to determine the state of the groundwater for the study area which includes
     assessing trends through time.  Gerard is also performing a census of public
     supply wells throughout Georgia, verifying the location and construction information,
     and determining from which aquifer the wells withdraw water.
   additionalType: personal statement
 email: gonthier@usgs.gov
 hasCredential:
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   name: Master's of Science in Geology, Louisiana State University
 - '@type': EducationalOccupationalCredential
   name: Bachelor's of Science in Geology, Louisiana State University
 hasOccupation:
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   affiliatedOrganization:
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     name: South Atlantic Water Science Center (SAWSC)
     url: https://www.usgs.gov/centers/sawsc
   roleName: Hydrologist
   startDate: '2024-05-12T15:51:42.158259'
 - '@type': Occupation
   additionalType: self-claimed professional experience
   name: 1999 - present - Hydrologist, U.S. Geological Survey, Norcross, Georgia
 - '@type': Occupation
   additionalType: self-claimed professional experience
   name: 1989 - 1999 - Hydrologist, U.S. Geological Survey, Little Rock, Arkansas
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 jobTitle: Hydrologist
 knowsAbout:
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   name: Groundwater
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     name: U.S. Geological Survey
   name: staff member
   startDate: '2024-05-12T15:51:42.155495'
 name: Gerard J Gonthier
 url: https://www.usgs.gov/staff-profiles/gerard-j-gonthier