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Environmental Significace of the Groundwater-Surface Water Interaction Zone

Summer 2019 Sampling Campaign

Background: The Summer 2019 Sampling (S19S) campaign occurred in summer and early fall of 2019, and sampled surface water and riverbed sediments in 97 globally-distributed river corridor systems. The S19S campaign was designed with the science community to ask questions associated with links among core/transient metabolomes, microbial metabolism, biogeochemical function, and physical properties of watershed and river corridor systems. The data generated will further enable distributed, mechanistic modeling of integrated hydrobiogechemical dynamics within river corridors spanning a broad range of physical-chemical-biological settings. Integration, analysis, and modeling of the resulting data will be facilitated, in part, through collaborations with KBase, the IDEAS project, industry, and academia. The outcome will be transferable data, knowledge, and models focused on mechanistic links among fundamental physical, biological, and chemical processes playing out at the reaction scale, within the context of the broader river corridor.

Spatial coverage

Spatial coverage

Data types:

Surface water only - Anions, cations, total N, specific conductivity, pH, excitation-emission spectra (via Rachel Gabor at Ohio State University), dissolved inorganic carbon, O and H isotopes (EMSL), hydrograph (USGS and others)

Sediment only - Grain size, mineralogy (EMSL), bulk C and N (EMSL), metabolomics by NMR (EMSL), ammonia (via BK Song at VIMS)

Both surface water and sediment - Respiration rate, NPOC, FTICR-MS (EMSL), Mercury (via Oak Ridge National Lab), Extracellular enzymes (via academic collaboration), microbial biomass (via Edo Bar-Zeev and Shai Arnon at Ben-Gurion University of the Negev ), qPCR (16S and ITS), 16S rRNA gene amplicon sequencing, metagenomics (via Joint Genome Institute), metatranscriptomics (via Joint Genome Institute)

Ideas for science questions to explore with the data:

  • What is the magnitude of global variation in respiration rates in sediments and surface waters? How do physical, chemical, and biological processes drive this variation?
  • How do physical properties of bed sediments vary globally? Does that variation drive shifts in microbial gene expression?
  • What universal links exist among watershed features, microbial community composition/function, and molecular details of organic matter?

Data access:

Published data are available below. Some data from this study are still being generated and thus are not yet published. Preliminary data are available. We request that you contact us before attempting to use these preliminary data. If you choose to use them in your work, please cite the final data set when it is published to ESS-DIVE.

Toyoda J G ; Goldman A E ; Chu R K ; Danczak R E ; Daly R A ; Garayburu-Caruso V A ; Graham E B ; Lin X ; Moran J J ; Ren H ; Renteria L ; Resch C T ; Tfaily M ; Tolic N ; Torgeson J M ; Wells J ; Wrighton K C ; Stegen J C ; WHONDRS Consortium (2020): WHONDRS Summer 2019 Sampling Campaign: Global River Corridor Surface Water FTICR-MS and Stable Isotopes. Worldwide Hydrobiogeochemistry Observation Network for Dynamic River Systems (WHONDRS). doi:10.15485/1603775.

Collaborators:

United States Forest Service (USFS)
Caspar Creek Experimental Watershed
HJ Andrews Experimental Forest1
Kings River Experimental Watershed
Santee Experimental Forest

DOE SBR Watershed Testbeds
Argonne National Laboratory
Lawrence Berkeley National Laboratory
Oak Ridge National Laboratory
Pacific Northwest National Laboratory
SLAC National Accelerator Laboratory

NSF Long Term Ecological Research (LTER) Sites
Baltimore Ecosystem Study
Florida Coastal Everglades
Hubbard Brook
Intensively Managed Landscapes
Kellogg Biological Station
Konza Prairie
Kuparuk River Arctic
North Temperate Lakes
Plum Island Ecosystems

NSF Critical Zone Observatories (CZOs)
Boulder Creek
Catalina-Jemez
Jemez/Valle Caldera
Luquillo
Reynolds Creek Experimental Watershed
Shale Hills

NSF National Ecological Observatory Network (NEON) Sites
Arikaree River - ARIK
Black Warrior River - BLWA
Blue River - BLUE
Caribou Creek, Caribou - CARI
Como Creek - COMO
Flint River - FLNT
Kings Creek - KING
LeConte Creek - LECO
Lewis Run - LEWI
Lower Hop Brook - HOPB
Lower Tombigbee River - TOMB
Martha Creek - MART
Mayfield Creek - MAYF
McDiffett Creek - MCDI
McRae Creek - MCRA
Oksrukuyik Creek - OKSR
Posey Creek - POSE
Pringle Creek - PRIN
Red Butte Creek - REDB
Rio Cupeyes - CUPE
Rio Guilarte - GUIL
Sycamore Creek - SYCA
Teakettle 2 Creek - TECR
Upper Big Creek - BIGC
Walker Branch - WALK
West St Louis Creek - WLOU

Universities and Institutions
Ben-Gurion University of the Negev, Israel
Boise State University
Colorado State University
Indiana University, USA
Leibniz Institute of Freshwater Ecology and Inland Fisheries, Germany
Oregon State University, USA
Politecnico di Torino, Italy
Pusan National University, South Korea
Stroud Water Research Center, USA
Thompson Rivers University, Canada
United States Geological Survey
University of Birmingham, UK
University of Cincinnati
University of Georgia Marine Sciences, USA
University of Idaho ENREP, USA
University of New Mexico
University of Texas Austin
University of Utah, USA
University of Wisconsin-Madison, USA
Utah State, USA
Virginia Institute of Marine Science, USA
Virginia Tech, USA
Washington State University, USA
Western Norway University of Applied Sciences, Norway

  1. HJ Andrews Experimental Forest is a LTER, NEON site, and a USFS experimental forest

WHONDRS

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