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Federal
Mercury and biogeochemical parameters in surface water and sediment from U.S. National Parks, 2014-2015 (ver. 2.0, December 2023) recent views
Department of the Interior —
Comma-separated values (.csv) file containing data related to mercury and biogeochemical parameters in surface water and aquatic sediment collected from U.S. National... -
Federal
Hydrographic and Impairment Statistics Database: KNRI recent views
Department of the Interior —
Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to track certain goals created in... -
Federal
Total mercury concentrations in dragonfly larvae from U.S. National Parks (ver. 9.0, November 2023) recent views
Department of the Interior —
Comma-separated values (.csv) file containing data related to mercury concentrations in dragonfly samples from U.S. National Parks, Protected Places, and other... -
Federal
Mercury Bioaccumulation in US National Parks Using Dragonfly Larvae as Biosentinels, 2009-2018 recent views
Department of the Interior —
Comma-separated values (.csv) files containing data related to a National-scale assessment of mercury bioaccumulation in the US National Parks using dragonfly larvae... -
Federal
Digital Geologic-GIS Map of Knife River Indian Villages National Historic Site and Vicinity, North Dakota (NPS, GRD, GRI, KNRI, KNRI digital map) adapted from a University of North Dakota, Department of Anthropology and Archeology Master's Thesis map by Reiten (1983) recent views
Department of the Interior —
The Digital Geologic-GIS Map of Knife River Indian Villages National Historic Site and Vicinity, North Dakota is composed of GIS data layers and GIS tables, and is... -
Federal
Hydrographic and Impairment Statistics Database: KNRI recent views
Department of the Interior —
Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to track certain goals created in...