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![Portrait of Keith Schilling](/sites/iowageologicalsurvey.uiowa.edu/files/styles/square__768_x_768/public/2023-01/Schilling-Keith-2019-214x300.jpg?h=55875524&itok=rZFS-3JQ)
Keith Schilling
Title/Position
State Geologist and Research Scientist
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Alyssa Bancroft
Title/Position
Geologist
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Greg Brennan
Title/Position
Hydrogeologist
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Ryan Clark
Title/Position
Geologist
![Photo of Valerie Gibertini](/sites/iowageologicalsurvey.uiowa.edu/files/styles/square__768_x_768/public/2023-10/Valerie-Gibertini.jpg?h=29be18d1&itok=-3Gh0Uq_)
Valerie Diaz-Gibertini
Title/Position
Research Assistant
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Joe Honings
Title/Position
Hydrogeologist
![Photo of Phil Kerr](/sites/iowageologicalsurvey.uiowa.edu/files/styles/square__768_x_768/public/2023-01/Kerr-Phil-2019-214x300.jpg?h=9c9d61d7&itok=3t-0MaOD)
Phillip Kerr
Title/Position
Geologist
![Photo of Rick Langel](/sites/iowageologicalsurvey.uiowa.edu/files/styles/square__768_x_768/public/2023-01/Langel-Rick-2019-214x300.jpg?h=4d7764eb&itok=MPEOglEo)
Rick Langel
Title/Position
Geologist
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Jack Malone
Title/Position
Geologist
![Photo of Matthew Streeter](/sites/iowageologicalsurvey.uiowa.edu/files/styles/square__768_x_768/public/2023-01/Streeter-Matthew-2019-212x300.jpg?h=261dff0b&itok=TuDzYAKl)
Matthew Streeter
Title/Position
Soil Scientist
![Photo of Stephanie Tassier-Surine](/sites/iowageologicalsurvey.uiowa.edu/files/styles/square__768_x_768/public/2023-01/Surine-Stephanie-2019-214x300.jpg?h=9c9d61d7&itok=mdXI3LUZ)
Stephanie Tassier-Surine
Title/Position
Geologist, STATEMAP Coordinator
![Photo of Rosemary Tiwari](/sites/iowageologicalsurvey.uiowa.edu/files/styles/square__768_x_768/public/2023-01/Tiwari-Rosemary-2019-214x300.jpg?h=9fc1af5a&itok=71dKKGae)
Rosemary Tiwari
Title/Position
Research Support Specialist
![Photo of Jason Vogelgesang](/sites/iowageologicalsurvey.uiowa.edu/files/styles/square__1024_x_1024/public/2023-01/Vogelgesang-Jason-216x300-1.jpg?h=f5652cad&itok=KOyqc7-P)
Jason Vogelgesang
Title/Position
Geophysicist