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Floodplain soil carbon and nutrient retention along a chronosequence of urban stream restorations in Northern Virginia (2022)

Metadata Updated: October 28, 2023

Floodplain surficial soil samples (10 cm depth) were collected from 12 streams in the urbanized Piedmont region of northern Virginia, representing a chronosequence of time (1-10 yrs) since stream restoration. In addition, 3 unrestored urban streams and 3 low impervious surface cover reference streams were measured. The samples were analyzed for total carbon (TC), total nitrogen (TN) and total phosphorus (TP) storage, whereas carbon mineralization potential and equilibrium phosphorus concentration (EPC0) were measured as metrics of nutrient and carbon loss. Samples also were analyzed for soil moisture, pH, particle size, organic matter content, and degree of phosphorus saturation.

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.

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Dates

Metadata Created Date May 31, 2023
Metadata Updated Date October 28, 2023

Metadata Source

Harvested from DOI EDI

Additional Metadata

Resource Type Dataset
Metadata Created Date May 31, 2023
Metadata Updated Date October 28, 2023
Publisher U.S. Geological Survey
Maintainer
@Id http://datainventory.doi.gov/id/dataset/5f12bc4aad047152155f0f18535dbe8b
Identifier USGS:63bd79f5d34e92aad3cd83e0
Data Last Modified 20230524
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 153db148-dfee-4b93-8249-1bf560c245cb
Harvest Source Id 52bfcc16-6e15-478f-809a-b1bc76f1aeda
Harvest Source Title DOI EDI
Metadata Type geospatial
Old Spatial -77.3539,38.6212,-77.1718,38.9403
Publisher Hierarchy White House > U.S. Department of the Interior > U.S. Geological Survey
Source Datajson Identifier True
Source Hash 0532f1caabe63cb4566d96f5b09810ce1feca5abf3ba098ab046777f2a37fa87
Source Schema Version 1.1
Spatial {"type": "Polygon", "coordinates": -77.3539, 38.6212, -77.3539, 38.9403, -77.1718, 38.9403, -77.1718, 38.6212, -77.3539, 38.6212}

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