Data acquisition logs in PDF format maintained on USGS Field Activity 2008-007-FA on Long Island, New York in May, 2008
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An investigation of coastal groundwater systems was performed along the north shore of Long Island, New York during May 2008 to constrain nutrient delivery to Northport Harbor and Manhasset Bay by delineating locations of likely groundwater discharge. The embayments are bounded by steep moraines and are underlain by thick fine-grained sediments deposited in proglacial lakes during the last ice age. Beach sand and gravel overlie the glacial deposits along the coast. The continuous resistivity profiling (CRP) surveys that were conducted indicate the existence of low-salinity groundwater in shore-parallel bands, typically 25 to 50 meters wide, along the shorelines of both bays. Piezometer sampling and seepage meter deployments in intertidal and subtidal areas of the two bays confirmed the presence and discharge of brackish and low-salinity groundwater. The large tidal ranges (up to 3 meters), and the steep onshore topography and hydraulic gradients are important variables controlling coastal groundwater discharge in these areas. For more information on the survey involved in this project, see https://cmgds.marine.usgs.gov/fan_info.php?fan=2008-007-FA.
Nitrite Quantification V1
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Contact information for data in manuscript is provided. This dataset is not publicly accessible because: The data is from the University of Arkansas. It can be accessed through the following means: Please contact the corresponding author regarding data for this manuscript: Julian L. Fairey, Ph.D., P.E. Associate Professor, Department of Civil Engineering Address: 4190 Bell Engineering Center, Fayetteville, AR 72701, USA Phone: (479) 575–4023 Email: julianf@uark.edu. Format: Please contact the corresponding author regarding data for this manuscript: Julian L. Fairey, Ph.D., P.E. Associate Professor, Department of Civil Engineering Address: 4190 Bell Engineering Center, Fayetteville, AR 72701, USA Phone: (479) 575–4023 Email: julianf@uark.edu. This dataset is associated with the following publication: Do, T., A. Pifer, D. Wahman, R. Hickman, J. Chimka, and J. Fairey. Nitrite Quantification by Second Derivative Chemometric Models Mitigates Natural Organic Matter Interferences under Chloraminated Drinking Water Distribution System Conditions. WATER RESEARCH. Elsevier Science Ltd, New York, NY, USA, 229: 119430, (2023).