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Chemical availability of metals associated with Great Salt Lake dust from Farmington Bay

Authors:
Owners:		This resource does not have an owner who is an active HydroShare user. Contact CUAHSI (help@cuahsi.org) for information on this resource.
Type:	Resource
Storage:	The size of this resource is 31.5 KB
Created:	Sep 05, 2024 at 5:33 p.m. (UTC)
Last updated:	Apr 09, 2026 at 1:16 p.m. (UTC) (Metadata update)
Published date:	Feb 02, 2026 at 3:45 p.m. (UTC)
DOI:	10.4211/hs.0b1dbe5279b841f69383cfb4f03dbba2
Citation:	See how to cite this resource

Sharing Status:	Published
Views:	843
Downloads:	95
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Abstract

This dataset contains elemental concentration data for dust collected from the exposed lakebed of Great Salt Lake (GSL) and subjected to a suite of complementary leaching extractions designed to evaluate metal(loid) mobility and bioaccessibility. A composite <63-µm dust sample was extracted using ammonium acetate, nitric acid, aqua regia, and a simplified simulated gastric fluid to represent environmentally mobile, mineral-bound, total, and ingestion-relevant fractions, respectively. Concentrations were quantified by ICP-MS for a broad suite of elements, including USEPA Priority Pollutants. The dataset supports assessment of element-specific solubility, potential environmental transport, and human exposure via oral ingestion.

Subject Keywords

Coverage

Spatial

Coordinate System/Geographic Projection:

WGS 84 EPSG:4326

Coordinate Units:

Decimal degrees

Place/Area Name:

Great Salt Lake Farmington Bay

North Latitude

41.3000°

East Longitude

-111.7000°

South Latitude

40.7000°

West Longitude

-112.3000°

Temporal

Start Date:
End Date:

Content

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Credits

Funding Agencies

This resource was created using funding from the following sources:

Agency Name	Award Title	Award Number
My Good Fund, Salt Lake City	None	None
FRIENDS of Great Salt Lake	Doyle W. Stephens Scholarship Award	None
Utah Department of Natural Resources, Division of Forestry, Fire & State Lands	Great Salt Lake Research Grant	None
U.S. National Science Foundation	Critical Zone Observatory	2011910

How to Cite

Blakowski, M., Fernandez, D. P., Perala-Dewey, J., Hageman, K., Brahney, J. (2026). Chemical availability of metals associated with Great Salt Lake dust from Farmington Bay, HydroShare, https://doi.org/10.4211/hs.0b1dbe5279b841f69383cfb4f03dbba2, DOI for this published resource is pending activation.

This resource is shared under the Creative Commons Attribution CC BY.

http://creativecommons.org/licenses/by/4.0/

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