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Jeffrey A Hansen

Jeffrey A Hansen - California Water Science Center

Science and Products

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Scientists aboard research vessel conduct water-quality mapping in support of wastewater-derived nutrients project

Biogeochemistry Group

The Biogeochemistry (BGC) Group uses an interdisciplinary approach to address surface water quality issues and food web dynamics throughout California, particularly in the Sacramento-San Joaquin Delta and San Francisco Bay.
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California Water Science Center
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Biogeochemistry Group

The Biogeochemistry (BGC) Group uses an interdisciplinary approach to address surface water quality issues and food web dynamics throughout California, particularly in the Sacramento-San Joaquin Delta and San Francisco Bay.
Learn More
link

CAWSC Biogeochemistry Group Expands its Monitoring of Water Quality in the Delta

The USGS California Water Science Center’s Biogeochemistry Group continues to address surface water quality issues and food web dynamics throughout...

Read Article

Science and Products

  • Science
    link
    Scientists aboard research vessel conduct water-quality mapping in support of wastewater-derived nutrients project

    Biogeochemistry Group

    The Biogeochemistry (BGC) Group uses an interdisciplinary approach to address surface water quality issues and food web dynamics throughout California, particularly in the Sacramento-San Joaquin Delta and San Francisco Bay.
    By
    California Water Science Center
    link

    Biogeochemistry Group

    The Biogeochemistry (BGC) Group uses an interdisciplinary approach to address surface water quality issues and food web dynamics throughout California, particularly in the Sacramento-San Joaquin Delta and San Francisco Bay.
    Learn More
  • News
    link

    CAWSC Biogeochemistry Group Expands its Monitoring of Water Quality in the Delta

    The USGS California Water Science Center’s Biogeochemistry Group continues to address surface water quality issues and food web dynamics throughout...

    Read Article