Search Data.gov
Found 993 dataset(s) matching "tributary".
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The goals of this study are to develop methods to reduce wandering and straying of steelhead (Oncorhynchus mykiss) that are collected and barged from the Snake River to below Bonneville Dam....
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The goals of this study are to develop methods to reduce wandering and straying of steelhead (Oncorhynchus mykiss) that are collected and barged from the Snake River to below Bonneville Dam....
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Basin-wide analysis of potential to improve tributary habitats in the Columbia River basin through restoration of habitat-forming processes. Identification of geomorphological target conditions...
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In cooperation with the U.S. Army Corps of Engineers (USACE), the U.S. Geological Survey (USGS) surveyed ground control points and coordinated aerial photograph acquisition of Hills Creek Lake, a...
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The files linked to this reference are the geospatial data created as part of the completion of the baseline vegetation inventory project for the NPS park unit. Current format is ArcGIS file...
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Phage Data. This dataset is associated with the following publication: Zepp, R., M. Cyterski, K. Wong , O. Georgacopoulos, B. Acrey, G. Whelan, R. Parmar, and M. Molina. Biological Weighting...
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Data include watershed N export from approximately 25 Willamette River basin tributaries, including information about nitrogen inputs to the watersheds. Data used for the following paper: ...
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The Maumee River and associated tributaries are an example of a system influenced by a mosaic of contaminant inputs from point and nonpoint sources along a gradient of land uses. To assess the...
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This data release contains model inputs used to estimate surface water greenhouse gas fluxes from two large arid reservoirs, Lake Powell and Lake Mead. The release also contains empirical,...
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Anthropogenic activities including industrialization, urbanization, and agriculture have resulted in frequent detection of contaminants of emerging concern (CECs) across Great Lakes tributaries....
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Clean Water Act (CWA) coverage extends to certain wetlands, including those with a continuous surface connection to relatively permanent tributaries. However, limited information is available to...
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The northeastern North Carolina coastal system, from False Cape, Virginia, to Cape Lookout, North Carolina, has been studied by a cooperative research program that mapped the Quaternary geologic...
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The Illinois River receives nutrients from point and non-point runoff from upstream urban and agricultural areas. These excess nutrients could be contributing to harmful algal blooms in the...
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This geodatabase contains outlines of glacier terminus positions for 19 maritime glaciers in KEFJ digitized using available spring and autumn Landsat images between 1984 and 2021. For each...
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This dataset contains four alternative digital elevation models (DEMs) at 1 m resolution and model performance statistical metrics for the Global Change Research Wetland (GCReW) site on the Rhode...
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This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. In 2000 - the Maryland Geological Survey (MGS) was awarded a Coastal ZoneManagement grant to complete the...
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This is a MD iMAP hosted service. Find more information on http://imap.maryland.gov. The 2012 Chesapeake Bay SAV Coverage was mapped from 1:24 - 000 black and white aerial photography to assess...
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This is a MD iMAP hosted service. Find more information on http://imap.maryland.gov. The 2011 Chesapeake Bay SAV Coverage was mapped from 1:24 - 000 black and white aerial photography to assess...
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This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. Polygon delineation of Maryland oyster sanctuaries. The document...
