Milford Neck - Redox Potential - Mar 2022-Jul 2024


Authors:
Owners: Rachel McQuigganDannielle Pratt
Type: Resource
Storage: The size of this resource is 15.7 MB
Created: Oct 20, 2022 at 6:04 p.m.
Last updated: Feb 03, 2025 at 5:55 p.m.
Citation: See how to cite this resource
Sharing Status: Public
Publication Status:
Pending Metadata Review
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Abstract

This dataset includes redox potential (mV) at 6 different depths from 4 redox probes each at the Delaware Forested site (Milford Neck) for the CZNet Coastal Cluster. Redox potential was measured continuously in the field at 15-minute intervals with SWAP Instrument ORP-120-B redox probes installed into the ground. The probes each have 6 platinum electrode sensors that measure soil redox potential at 5 cm, 15 cm, 25 cm, 35 cm, 45 cm, and 120 cm from the ground surface. Each probe was connected to a Campbell CR1000X datalogger with a SWAP Instrument REF-12-0-A Ag/AgCl reference electrode. The reference electrode was installed below the ground surface at a depth that was always in contact with groundwater. The reference probes were installed into capped PVC surrounded by a 3 M KCl gel with holes drilled at the bottom of the PVC for contact with the groundwater. Redox potential values were corrected to the standard hydrogen electrode value by adding +200 mV to the measured potentials. Due to regular replacement of external data logger batteries and data downloads, there may be gaps in the data.

Coverage

Spatial

Coordinate System/Geographic Projection:
WGS 84 EPSG:4326
Coordinate Units:
Decimal degrees
Place/Area Name:
Milford Neck
North Latitude
38.9689°
East Longitude
-75.3703°
South Latitude
38.9668°
West Longitude
-75.3726°

Temporal

Start Date: 03/18/2022
End Date: 07/09/2024
Leaflet Map data © OpenStreetMap contributors

Content

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Additional Metadata

Related Resources

This resource belongs to the following collections:
Title Owners Sharing Status My Permission
CCZN Milford Neck Data Rachel McQuiggan · Dannielle Pratt  Discoverable &  Shareable Open Access

Credits

Funding Agencies

This resource was created using funding from the following sources:
Agency Name Award Title Award Number
NSF Collaborative Research: Network Cluster: The Coastal Critical Zone: Processes that transform landscapes and fluxes between land and sea 2012484

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
Rachel McQuiggan University of Delaware;Delaware Geological Survey Delaware, US

How to Cite

Pratt, D., H. Michael, A. Sprague-Getsy, J. A. Guimond, E. S. Bacmeister (2025). Milford Neck - Redox Potential - Mar 2022-Jul 2024, HydroShare, http://www.hydroshare.org/resource/a67d5e40ec0043b79cbc3e1fb7034578

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

http://creativecommons.org/licenses/by/4.0/
CC-BY

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