85 datasets found
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State
Analyses of historic U.S. Bureau of Mines rock and heavy mineral concentrate samples for geochemical trace-element and rare-earth element data--Ray Mountains and Kanuti-Hodzana uplands area, Alaska
State of Alaska —
Re-analyses of sample pulps and bulk rejects from historic USBM rock and heavy-mineral-concentrate samples were conducted by the Alaska Division of Geological &... -
Federal
Long-term water quality conditions in sentinel streams at Isle Royale National Park and Grand Portage National Monument
Department of the Interior —
This is a project-based dataset resulting from a collaborative study of long-term trends in water quality, hydrology, and meteorological phenomena in the Lake... -
Federal
Shenandoah National Park - University of Virginia Fish in Sensitive Habitats Project Data from 1992-2023 as of 2025-01-14
Department of the Interior —
This data package was created 2025-01-14 10:46:11 by NPSTORET and includes selected project, location, and result data. The Shenandoah National Park - University of... -
Federal
Data from Lisa Chang’s 1994 Pre-Ph.D. Dissertation Research from Shaver Hollow
Department of the Interior —
This data package was created 2025-01-14 15:12:40 by NPSTORET and includes selected project, location, and result data. Data were collected in advance of a Ph.D.... -
Federal
Water-quality and streamflow datasets used in Weighted Regressions on Time, Discharge, and Season (WRTDS) models to determine trends in the Nation’s rivers and streams, 1972-2017 (input data)
Department of the Interior —
In 1991, the U.S. Geological Survey (USGS) began a study of more than 50 major river basins across the Nation as part of the National Water-Quality Assessment (NAWQA)...
85 datasets found