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Aqueous chemistry database, Sleepers River Research Watershed, Danville, Vermont, 1991-2018

Metadata Updated: October 28, 2023

The Sleepers River Research Watershed, near Danville, Vermont, is a 111-square-kilometer watershed established in 1958 by the Agricultural Research Service.The research watershed has since been operated by three other federal agencies: National Weather Service, U.S. Army Cold Regions Research and Engineering Laboratory (CRREL), and U.S. Geological Survey (USGS). USGS started at the site in collaboration with CRREL in 1991 and has been the sole operating entity since 2000. From 1991 to 2017, the research watershed was part of the national 5-site network of the USGS Water, Energy, and Biogeochemical Budgets (WEBB) program. Since 2017 Sleepers has been funded by USGS Land Change Science to continue the core measurements at the small watershed scale while expanding the geographic scope to the larger Connecticut River basin. This data release brings together the analytical results from more than 15,000 samples into a single spreadsheet ("1. Sleepers River Aqueous Chemistry.csv;" located in file "Sleepers Chemistry Release Files.zip"). Five additional supporting files document different facets of a thorough quality-control effort. One of the challenges posed by this effort was to integrate results from 18 separate laboratories used over the course of the study. The project's operational model encouraged academic collaboration to augment federal funding, and, lacking its own laboratory, frequently relied on student researchers using university laboratories. Harmonizing these various data sources was one objective of this data release effort. Continuity is provided by the U.S. Forest Service laboratory in Durham, New Hampshire, which has analyzed weekly precipitation and stream samples throughout the 30-year project history. The dataset includes major ion chemistry, select metals, and isotopic composition for atmospheric deposition, streamflow, and subsurface waters. The data release is structured as six pairs of data (.csv) and metadata (.xml) files: (1) the main chemistry and isotope dataset, (2) a description of the site names and sampling locations, (3) a description of the 18 individual laboratories used, (4) results of inter-laboratory comparisons, (5) statistics on replicate analyses, and (6) results of blank analyses.

Access & Use Information

Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

Downloads & Resources

Dates

Metadata Created Date June 1, 2023
Metadata Updated Date October 28, 2023

Metadata Source

Harvested from DOI EDI

Additional Metadata

Resource Type Dataset
Metadata Created Date June 1, 2023
Metadata Updated Date October 28, 2023
Publisher U.S. Geological Survey
Maintainer
@Id http://datainventory.doi.gov/id/dataset/8f4ba6f75ba5aa97e0f58603c95f59d1
Identifier USGS:5c5c89b6e4b070828902d1c9
Data Last Modified 20210421
Category geospatial
Public Access Level public
Bureau Code 010:12
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://datainventory.doi.gov/data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Harvest Object Id f5194d45-8ddc-400e-91c5-b5e79415280d
Harvest Source Id 52bfcc16-6e15-478f-809a-b1bc76f1aeda
Harvest Source Title DOI EDI
Metadata Type geospatial
Old Spatial -72.1877,44.4289,-72.0346,44.5322
Publisher Hierarchy White House > U.S. Department of the Interior > U.S. Geological Survey
Source Datajson Identifier True
Source Hash b60c67c9d26715cebee55a178be37efc1e4efe74736fa996ea34c9e4d6f12b66
Source Schema Version 1.1
Spatial {"type": "Polygon", "coordinates": -72.1877, 44.4289, -72.1877, 44.5322, -72.0346, 44.5322, -72.0346, 44.4289, -72.1877, 44.4289}

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