EXCHANGE Campaign 1: A Community-Driven Baseline Characterization of Soils, Sediments, and Water Across Coastal Gradients

The EXploration of Coastal Hydrobiogeochemistry Across a Network of Gradients and Experiments (EXCHANGE) program is a consortium of scientists working together to improve our understanding of how the two-way exchange of water between estuaries or large lake lacustuaries and the terrestrial landscape influence the state and function of ecosystems across the coastal interface. EXCHANGE Campaign 1 (EC1) focuses on the spatial variation in biogeochemical structure and function at the coastal terrestrial-aquatic interface (TAI). In the Fall of 2021, the EXCHANGE Consortium gathered samples from 52 TAIs. Samples collected from EC1 were analyzed for bulk geochemical parameters, bulk physicochemical parameters, organic matter characteristics, and redox-sensitive elements. Please download ec1_README.pdf for a complete list of available data in each .zip folder, package version history, and detailed information about the project. This README will serve as the central place for EC1 Data Package updates. Experimental setup and V1 methods are documented in Myers-Pigg and Pennington et al., 2023 (https://doi.org/10.1038/s41597-023-02548-7). EC1 Data Package Structure: ec1_README.pdf ec1_methods.pdf ec1_metadata_v2.zip ...ec1_dd.csv ...ec1_flmd.csv ...ec1_sample_catalog.csv ...ec1_metadata_kitlevel.csv ...ec1_metadata_collectionlevel.csv ...ec1_data_collectionlevel.csv ...ec1_igsn_metadata.csv ec1_soil_v2.zip ec1_sediment_v1.zip ec1_water_v1.zip ec1_processingscripts_v2.zip This data package is on v2 and was originally published May 2023 (v1). Subsequent updates will be published here with new version numbers. Please see the Change History section in ec1_README.pdf for detailed changes. --- Acknowledging EXCHANGE: General Support and Data Product Use We ask that users of EXCHANGE data add the following acknowledgement when publishing data in scholarly articles and data repositories: "This research is based on work supported by COMPASS-FME, a multi-institutional project supported by the U.S. Department of Energy, Office of Science, Biological and Environmental Research as part of the Environmental System Science Program."