Environmental Tracers: Isotopes, Chemistry, Dating Techniques

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Chandler Noyes Collecting Well Water Sample Inline

Study Finds Humans Outweight Climate in Depleting Arizona's Water Supply

Cienega Creek in Winter by Brian Tyler Thompson

Congratulations to Brian Tyler Thompson, the 2025 Halpenny Intern Scholar!

Chandler Noyes

Congratulations to Chandler Noyes, HAS Alumnus, on Publication of Research in NGWA's Groundwater Journal

HAS Professor Jennifer McIntosh Inaugural Thomas Meixner Endowed Professorship in Hydrology and Atmospheric Sciences

Jennifer McIntosh Receives Inaugural Thomas Meixner Endowed Professorship in Hydrology and Atmospheric Sciences

Image Inter Pore Journal Cover

Congratulations to Bo Guo and Mark Brusseau on their Paper Published in Inter-Pore Journal: Challenges and Opportunities for Porous Media Research to Address PFAS Groundwater Contamination

HAS Professor Jennifer McIntosh

NSF Awards HAS Professor Jen McIntosh and her UArizona-Led Team $2.8 Million to Study How Subsurface Fluids, Microbes, and Rocks Interact and Evolve Over Time

Faculty

Jennifer McIntosh 2025

Jennifer C. McIntosh

Thomas Meixner Endowed Chair, Hydrology and Atmospheric Sciences

University Distinguished Scholar, Professor and Associate Head, Hydrology and Atmospheric Sciences

Joint Professor, Geosciences

jenmc@arizona.edu

Pronouns:

she, her, hers

Joint Professor Marcel Schaap

Marcel G. Schaap

Joint Professor, Hydrology and Atmospheric Sciences

Professor, Environmental Science (home department)

mschaap@arizona.edu

Photo of Peter Troch

Peter A. Troch

Professor and Department Head, Hydrology and Atmospheric Sciences

Agnese Nelms Haury Endowed Chair in Environment

Joint Professor, Civil Engineering-Engineering Mechanics

Science Director, Biopshere 2

patroch@arizona.edu

Marek G. Zreda

Marek G. Zreda

Professor, Hydrology and Atmospheric Sciences

Investigator, Center for Toxicology

Joint Associate Professor, Geosciences

marek@arizona.edu