Sampling seawater every 4 hours for a period of 72 hours required the team to work during the early hours of the day. Left to right: Chris Gallagher (Pacific Coastal and Marine Science Center), Kim Yates (St.
Nancy Prouty
Research Oceanographer with the USGS Pacific Coastal and Marine Science Center
As a Research Oceanographer, Nancy is the Lead Principal Investigator (PI) on federally funded studies evaluating the impact of groundwater and land-based pollution on coral reef ecosystems, ensuring the protection of critical marine resources that support American fisheries, tourism, and coastal economies. She has designed and implemented field experiments to assess geochemical factors affecting coral reefs, delivering actionable data to support sustainable coastal management and economic growth.
Nancy is also lead PI on a multi-agency deep-sea coral paleo-ecology project, advancing knowledge with potential applications for marine resource management.
Past Professional Experience:
Science Program Coordinator Advisor, Schmidt Ocean Institute, Palo Alto, CA (July 2010–Nov. 2010)
- Served as liaison between scientists and the Institute to ensure research priorities aligned with technological advancements and national interests.
- Participated in complex planning efforts integrating marine science, engineering, and operations to enhance U.S. leadership in ocean research and innovation.
Mendenhall Postdoctoral Research Fellow, United States Geological Survey, Santa Cruz, CA (2007–2009)
- Led a two-year federally funded research initiative investigating sedimentation impacts on coral reef health, contributing to efforts that protect vital U.S. marine assets and economic sectors.
- Partnered with multiple federal agencies and research institutions to generate data that supports practical, science-based decision-making.
Cooperative Institute for Climate and Ocean Research Postdoctoral Scholar, Woods Hole Oceanographic Institution, Woods Hole, MA (2004–2007)
- Spearheaded a multidisciplinary initiative to develop advanced tools for assessing coral reef resilience, providing insights beneficial to fisheries management and coastal industries.
- Conducted research on environmental stressors affecting marine ecosystems, supporting efforts that prioritize both conservation and economic prosperity.
University Instructor, University of California, Berkeley, CA (Summer 2004)
- Designed and taught an innovative, student-focused curriculum on oceanography, equipping future scientists and industry leaders with critical knowledge in marine sciences.
Graduate Research Environmental Fellow, Department of Energy (DOE), Stanford University (2000–2004)
- Led an international coral reef research project, supporting U.S. scientific leadership and global partnerships in marine research.
Education and Certifications
2004: Ph.D., Oceanography, Geological and Environmental Sciences, Stanford University, Stanford, CA
1997: M.S., Earth Sciences, University of New Hampshire, Durham, NH
1993: B.A., Geology, Whitman College, Walla Walla, WA
Science and Products
Characterizing sedimentary organic carbon in a hydrothermal spreading center, the Escanaba Trough
International Ocean Discovery Program Expedition 389 preliminary report: Hawaiian drowned reefs
Consumer isoscapes reveal heterogeneous food webs in deep-sea submarine canyons and adjacent slopes
A characterization of the deep-sea coral and sponge community along the Oregon Coast using a remotely operated vehicle on the EXPRESS 2022 expedition
Diving deeper into seep distribution along the Cascadia Convergent Margin, USA
A characterization of the deep-sea coral and sponge community along the California, Oregon, and Washington coasts using a remotely operated vehicle on the EXPRESS 2019 expedition
Pharmaceuticals and personal care products in passive samplers at seven coastal sites off West Maui, Hawaiʻi:
The role of pH up-regulation in response to nutrient-enriched, low-pH groundwater discharge
High-resolution observations of submarine groundwater discharge reveal the fine spatial and temporal scales of nutrient exposure on a coral reef: Faga'alu, AS
Workshops report for mesophotic and deep benthic community fish, mobile invertebrates, sessile invertebrates and infauna
A characterization of deep-sea coral and sponge communities along the California and Oregon coast using a remotely operated vehicle on the EXPRESS 2018 expedition
Rebounds, regresses, and recovery: A 15-year study of the coral reef community at Pila‘a, Kaua‘i after decades of natural and anthropogenic stress events
Non-USGS Publications**
**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.
Nutrient Loading and Coral Health at Ofu, American Samoa
Developing a USGS Digital Coral Growth Archive using Rotating X-Ray Computerized Tomography - The ACTS Project
Coral Reef Project
Ecosystems: EXPRESS
Hazards: EXPRESS
Climate Change and Land-use Histories
EXPRESS: Expanding Pacific Research and Exploration of Submerged Systems
Resources: EXPRESS
USGS Role in DEEP SEARCH: Deep Sea Exploration to Advance Research on Coral, Canyon, and Cold-seep Habitats
DISCOVRE: Diversity, Systematics and Connectivity of Vulnerable Reef Ecosystems
Seeking the Seeps
IMMeRSS- Seafloor Methane Seep Environments
Sedimentary organic geochemistry data from Escanaba Trough, off the coast of northern California, collected May-June 2022
Geochemical analysis of authigenic carbonates, water column, and pore fluids measurements collected on the FK190612 research expedition in the north Pacific Ocean along the Cascadia margin in June 2019
Stable isotope data and terrain variables for isoscape modeling around two submarine canyons in the western Atlantic sampled in 2012-2013
Geochemistry of authigenic carbonates from Cascadia Margin
Isotope data from Shimada 2018 research expedition
Pharmaceuticals and personal care products measured in passive samplers at seven coastal sites off West Maui during February and March 2017
Carbonate chemistry measurements of authigenic carbonates collected offshore the U.S. Mid- and South Atlantic in 2018 and 2019 as part of the DEEPSEARCH Project
CTD profiles and discrete water-column measurements collected off California and Oregon during NOAA cruise SH-18-12 (USGS field activity 2018-663-FA) from October to November 2018 (ver. 3.0, July 2022)
Water-column environmental variables and accompanying discrete CTD measurements collected offshore the U.S. Mid- and South Atlantic (ver. 2.0, July 2022)
CTD profiles and discrete water-column measurements collected off California and Oregon during NOAA cruise RL-19-05 (USGS field activity 2019-672-FA) from October to November 2019 (ver. 2.0, July 2022)
CTD (Conductivity Temperature Depth) data collected October-November 2019 offshore of California and Oregon
CTD profiles and discrete water-column measurements collected off California and Oregon during NOAA cruise SH-18-12 (USGS field activity 2018-663-FA) from October to November 2018 (ver. 2.0, September 2021)
Sampling seawater every 4 hours for a period of 72 hours required the team to work during the early hours of the day. Left to right: Chris Gallagher (Pacific Coastal and Marine Science Center), Kim Yates (St.
Expanding Pacific Exploration and Research: Overview of the EXPRESS research campaign
Science and Products
Characterizing sedimentary organic carbon in a hydrothermal spreading center, the Escanaba Trough
International Ocean Discovery Program Expedition 389 preliminary report: Hawaiian drowned reefs
Consumer isoscapes reveal heterogeneous food webs in deep-sea submarine canyons and adjacent slopes
A characterization of the deep-sea coral and sponge community along the Oregon Coast using a remotely operated vehicle on the EXPRESS 2022 expedition
Diving deeper into seep distribution along the Cascadia Convergent Margin, USA
A characterization of the deep-sea coral and sponge community along the California, Oregon, and Washington coasts using a remotely operated vehicle on the EXPRESS 2019 expedition
Pharmaceuticals and personal care products in passive samplers at seven coastal sites off West Maui, Hawaiʻi:
The role of pH up-regulation in response to nutrient-enriched, low-pH groundwater discharge
High-resolution observations of submarine groundwater discharge reveal the fine spatial and temporal scales of nutrient exposure on a coral reef: Faga'alu, AS
Workshops report for mesophotic and deep benthic community fish, mobile invertebrates, sessile invertebrates and infauna
A characterization of deep-sea coral and sponge communities along the California and Oregon coast using a remotely operated vehicle on the EXPRESS 2018 expedition
Rebounds, regresses, and recovery: A 15-year study of the coral reef community at Pila‘a, Kaua‘i after decades of natural and anthropogenic stress events
Non-USGS Publications**
**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.
Nutrient Loading and Coral Health at Ofu, American Samoa
Developing a USGS Digital Coral Growth Archive using Rotating X-Ray Computerized Tomography - The ACTS Project
Coral Reef Project
Ecosystems: EXPRESS
Hazards: EXPRESS
Climate Change and Land-use Histories
EXPRESS: Expanding Pacific Research and Exploration of Submerged Systems
Resources: EXPRESS
USGS Role in DEEP SEARCH: Deep Sea Exploration to Advance Research on Coral, Canyon, and Cold-seep Habitats
DISCOVRE: Diversity, Systematics and Connectivity of Vulnerable Reef Ecosystems
Seeking the Seeps
IMMeRSS- Seafloor Methane Seep Environments
Sedimentary organic geochemistry data from Escanaba Trough, off the coast of northern California, collected May-June 2022
Geochemical analysis of authigenic carbonates, water column, and pore fluids measurements collected on the FK190612 research expedition in the north Pacific Ocean along the Cascadia margin in June 2019
Stable isotope data and terrain variables for isoscape modeling around two submarine canyons in the western Atlantic sampled in 2012-2013
Geochemistry of authigenic carbonates from Cascadia Margin
Isotope data from Shimada 2018 research expedition
Pharmaceuticals and personal care products measured in passive samplers at seven coastal sites off West Maui during February and March 2017
Carbonate chemistry measurements of authigenic carbonates collected offshore the U.S. Mid- and South Atlantic in 2018 and 2019 as part of the DEEPSEARCH Project
CTD profiles and discrete water-column measurements collected off California and Oregon during NOAA cruise SH-18-12 (USGS field activity 2018-663-FA) from October to November 2018 (ver. 3.0, July 2022)
Water-column environmental variables and accompanying discrete CTD measurements collected offshore the U.S. Mid- and South Atlantic (ver. 2.0, July 2022)
CTD profiles and discrete water-column measurements collected off California and Oregon during NOAA cruise RL-19-05 (USGS field activity 2019-672-FA) from October to November 2019 (ver. 2.0, July 2022)
CTD (Conductivity Temperature Depth) data collected October-November 2019 offshore of California and Oregon
CTD profiles and discrete water-column measurements collected off California and Oregon during NOAA cruise SH-18-12 (USGS field activity 2018-663-FA) from October to November 2018 (ver. 2.0, September 2021)
Sampling seawater every 4 hours for a period of 72 hours required the team to work during the early hours of the day. Left to right: Chris Gallagher (Pacific Coastal and Marine Science Center), Kim Yates (St.
Sampling seawater every 4 hours for a period of 72 hours required the team to work during the early hours of the day. Left to right: Chris Gallagher (Pacific Coastal and Marine Science Center), Kim Yates (St.