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Dive into our publications and explore the science from the Environmental Health Program (Toxic Substances Hydrology and Contaminant Biology).

GeoHEALTH-USGS Newsletter

USGS GeoHEALTH logo with globe

The GeoHEALTH–USGS Newsletter—published since 2004—provides information on USGS science activities pertinent to safeguarding the health of fish, wildlife, domesticated animals, and people from environmental exposures to contaminants and pathogens.

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Featured Science Activities

USGS scientist sampling tap water from a public water supply

Lean about our Featured Science Activities through our pages that highlight science studies, publications, and results.

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Filter Total Items: 3746

Eutrophication

No abstract available. 
Authors
James E. Cloern, T. Krantz, J.E. Duffy
By
Ecosystems Mission Area, Toxic Substances Hydrology, Environmental Health Program

Sampling and analytical methods

No abstract available.
Authors
Eurybiades Busenberg, L.N. Plummer, Peter G. Cook, D. K. Solomon, L. F Han, H. Oster
By
Water Resources Mission Area, Ecosystems Mission Area, Toxic Substances Hydrology, Environmental Health Program

Potential use of other atmospheric gases

No abstract available.
Authors
Eurybiades Busenberg, L.N. Plummer
By
Water Resources Mission Area, Ecosystems Mission Area, Toxic Substances Hydrology, Environmental Health Program

Chlorofluorocarbons in aquatic environments

No abstract available. 
Authors
L.N. Plummer, Eurybiades Busenberg
By
Water Resources Mission Area, Ecosystems Mission Area, Toxic Substances Hydrology, Environmental Health Program

Chlorofluorocarbons in the atmosphere

No abstract available. 
Authors
L.N. Plummer, Eurybiades Busenberg
By
Water Resources Mission Area, Ecosystems Mission Area, Toxic Substances Hydrology, Environmental Health Program

Principles of chlorofluorocarbon dating

No abstract available. 
Authors
L.N. Plummer, Eurybiades Busenberg
By
Water Resources Mission Area, Ecosystems Mission Area, Toxic Substances Hydrology, Environmental Health Program

Selected case studies using CFC data

No abstract available. 
Authors
L.N. Plummer, Eurybiades Busenberg, P.G. Cook, L. F Han, M. Groning
By
Ecosystems Mission Area, Toxic Substances Hydrology, Environmental Health Program

CFCs in binary mixtures of young and old groundwater

No abstract available. 
Authors
L.N. Plummer, Eurybiades Busenberg, L. F Han
By
Water Resources Mission Area, Ecosystems Mission Area, Toxic Substances Hydrology, Environmental Health Program

Data interpretation in representative cases

No abstract available. 
Authors
L.N. Plummer, Eurybiades Busenberg, L. F Han
By
Water Resources Mission Area, Ecosystems Mission Area, Toxic Substances Hydrology, Environmental Health Program

Effects and processes that can modify apparent CFC age

No abstract available. 
Authors
P. Cook, L.N. Plummer, D. K. Solomon, Eurybiades Busenberg, L. F Han
By
Ecosystems Mission Area, Toxic Substances Hydrology, Environmental Health Program

Groundwater modeling

No abstract available.
Authors
Leonard F. Konikow, Thomas E. Reilly, Paul M. Barlow, Clifford I. Voss
By
Water Resources Mission Area, Ecosystems Mission Area, Toxic Substances Hydrology, Groundwater and Streamflow Information Program, Environmental Health Program

Models of groundwater ages and residence times

No abstract available. 
Authors
D. K. Solomon, L.N. Plummer, Eurybiades Busenberg, P.G. Cook
By
Water Resources Mission Area, Ecosystems Mission Area, Toxic Substances Hydrology, Environmental Health Program