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Arsenic Speciation method performance data, species hold times data and supporting information

Metadata Updated: October 29, 2023

This dataset includes data collected to validate a method of analysis for arsenic species As(III), As(V), dimethylarsinate (DMA), and monomethylarsonate (MMA) in surface water and groundwater samples. It also includes site information and water chemistry for samples used in the validation and used for other studies of arsenic species in groundwater. It includes speciation data measured at multiple time points to establish or verify hold times and stability of As species in surface water and groundwater samples.

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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Metadata Created Date June 1, 2023
Metadata Updated Date October 29, 2023

Metadata Source

Harvested from DOI EDI

Additional Metadata

Resource Type Dataset
Metadata Created Date June 1, 2023
Metadata Updated Date October 29, 2023
Publisher U.S. Geological Survey
Identifier USGS:5d65a915e4b0c4f70ceeb319
Data Last Modified 20200820
Category geospatial
Public Access Level public
Bureau Code 010:12
Metadata Context
Metadata Catalog ID
Schema Version
Catalog Describedby
Harvest Object Id 7935a482-6b4d-4f76-8deb-535f0407c0f5
Harvest Source Id 52bfcc16-6e15-478f-809a-b1bc76f1aeda
Harvest Source Title DOI EDI
Metadata Type geospatial
Old Spatial -125.33203125,24.367113562651,-66.4453125,49.724479188713
Publisher Hierarchy White House > U.S. Department of the Interior > U.S. Geological Survey
Source Datajson Identifier True
Source Hash f37bf635595f3068c21fc6829ce2a2c01a8d7dd3ac58a6a71b43589d870e71a1
Source Schema Version 1.1
Spatial {"type": "Polygon", "coordinates": -125.33203125, 24.367113562651, -125.33203125, 49.724479188713, -66.4453125, 49.724479188713, -66.4453125, 24.367113562651, -125.33203125, 24.367113562651}

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