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  3. Measurements of Acid-Neutralizing Capacity, Conductance, and Calcium Concentrations in Adirondack Headwater Streams of New York, 1988 to 2022

Measurements of Acid-Neutralizing Capacity, Conductance, and Calcium Concentrations in Adirondack Headwater Streams of New York, 1988 to 2022

Dates

Start Date
1988-07-26
End Date
2011-04-18
Publication Date

Citation

Ryan, K.A., and Lawrence, G.B., 2024, Measurements of acid-neutralizing capacity, conductance, and calcium concentrations in Adirondack headwater streams of New York, 1988 to 2022: U.S. Geological Survey data release, https://doi.org/10.5066/P9ZEBMMD.

Summary

This data release contains measurements of acid-neutralizing capacity, conductance at 25 degrees Celsius, and Ca concentrations for headwater stream samples collected from 1988 to 2022 in the Adirondack region of New York. Sample analyses were performed by the Adirondack Lake Survey Corporation (ALSC) laboratory and are adjusted here to be consistent with measurements made in the USGS New York Water Science Laboratory Low Ionic Strength Laboratory using relations in Lawrence (2022). Both original ALCS values and adjusted values are presented in 3 comma-separated values (CSV) files.

Contacts

Point of Contact :
Kevin A Ryan
Originator :
Kevin A Ryan, Gregory B Lawrence
Metadata Contact :
Kevin A Ryan
Publisher :
U.S. Geological Survey
USGS Mission Area :
Water Resources
SDC Data Owner :
New York Water Science Center
Distributor :
U.S. Geological Survey - ScienceBase

Attached Files

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Metadata v1.0.xml
Original FGDC Metadata
View 		20.75 KB application/fgdc+xml
ANC_Data.csv 28.13 KB text/csv
Conductance_Data.csv 10.37 KB text/csv
Episodic_Response_Progam_Data.csv 3.79 KB text/csv

Purpose

Data were obtained to expand long-term records of stream chemistry that enable an analysis of change associated with decreasing acidic deposition during recent decades.

Communities

  • USGS Data Release Products
  • USGS New York Water Science Center

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Type Scheme Key
DOI https://www.sciencebase.gov/vocab/category/item/identifier doi:10.5066/P9ZEBMMD

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