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Alkalinity, organic carbon, nitrogen, and major anions for Pond Branch at Oregon Ridge, Baltimore County, MD, USA

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Created:	Jul 20, 2025 at 4:22 a.m. (UTC)
Last updated:	Jul 21, 2025 at 11:54 a.m. (UTC)
Citation:	See how to cite this resource
Content types:	CSV Content

Sharing Status:	Discoverable
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Abstract

This resource includes stream chemistry for Pond Branch at Oregon Ridge, Baltimore County, MD, USA. This data set is part of the Urban Critical Zone Cluster in the NSF Critical Zone Collaborative Network. Stream grab samples were collected biweekly and analyzed for alkalinity, total organic carbon, dissolved organic carbon, total nitrogen, total dissolved nitrogen, bromide, chloride, fluoride, nitrate-nitrogen, nitrite-nitrogen, orthophosphate phosphorous, and sulfate. Data are collected for the purpose of (1) trend analysis as a function of space and time; (2) evaluation of the effects of regional geology, anthropogenic perturbations, and weathering processes on stream chemistry; and (3) comparison with stream chemistry from other sites in the Urban CZ cluster.

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Coverage

Spatial

Coordinate System/Geographic Projection:

WGS 84 EPSG:4326

Coordinate Units:

Decimal degrees

Place/Area Name:

Oregon Ridge Park, Hunt Valley, MD

Longitude

-76.6875°

Latitude

39.4803°

Temporal

Start Date:
End Date:

Content

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Related Resources

This resource belongs to the following collections:

Title	Owners	Sharing Status	My Permission
Pond Branch Data Collection	John Lagrosa IV · Claire Welty	Discoverable & Shareable	Open Access

Credits

Funding Agencies

This resource was created using funding from the following sources:

Agency Name	Award Title	Award Number
National Science Foundation	Collaborative Research: Network Cluster: Urban Critical Zone processes along the Piedmont-Coastal Plain transition	2012340

Contributors

People or Organizations that contributed technically, materially, financially, or provided general support for the creation of the resource's content but are not considered authors.

Name	Organization	Address	Phone	Author Identifiers
Michael Hanes

How to Cite

Moore, J., P. Groffman, M. McWilliams, C. Welty (2025). Alkalinity, organic carbon, nitrogen, and major anions for Pond Branch at Oregon Ridge, Baltimore County, MD, USA, HydroShare, http://www.hydroshare.org/resource/ea1cb254a6424c0791a1e934a3fdbf52

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

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

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