Groundwater data were collected in the spring and fall of 2008 from three sites representing different geological settings and biogeochemical conditions within the surficial glacial aquifer of Long Island, NY. Investigations were designed to examine the extent to which average vadose zone thickness in contributing watersheds controlled biogeochemical conditions and processes, including dissolved oxygen concentration (DO), oxidation-reduction potential (Eh), dissolved organic carbon concentration (DOC), and microbial dinitrogen (N2) production. Greatest N2 production was observed at the south shore of Long Island, which is characterized by a thin vadose zone, low DO and Eh, and relatively high DOC. Limited N2 production...
Categories: Data;
Types: Citation;
Tags: Geochemistry,
Great South Bay,
Hydrogeology,
Long Island Sound,
Long Island, NY, United States, All tags...
Manhasset Bay,
Northport Harbor,
Northport, NY, United States,
Patchogue, NY, United States,
Port Washington, NY, United States,
Water Resources,
climate change,
denitrification,
dissolved organic carbon,
dissolved oxygen,
environment,
excess air,
geoscientificInformation,
groundwater,
groundwater discharge,
hydrogeology,
membrane inlet mass spectrometry (MIMS),
nitrate,
oxygen content (water),
recharge temperature,
salinity,
tritium analysis,
vadose zone thickness,
water chemistry,
water pH, Fewer tags
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