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These data are the survey results from a five-mile section of the Platte River at, and upstream of the Nebraska Army National Guard Camp Ashland Training Site including the side channel chutes on the east bank. All survey data were collected along planned transect lines that were spaced 492.125 US survey feet apart beginning near the mouth of the Elkhorn River and ending near the U.S. Highway 6 bridge. An effort was made to get complete elevation data for each transect from top of bank to top of bank. Survey grade Global Navigation and Satellite Systems (GNSS) receiving antennas connected to a real time network (RTK high precision network https://hprtk.net) were used to measure elevation along the transects, at...
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These data were released prior to the October 1, 2016 effective date for the USGS’s policy dictating the review, approval, and release of scientific data as referenced in USGS Survey Manual Chapter 502.8 Fundamental Science Practices: Review and Approval of Scientific Data for Release. LiDAR-derived (hydrography) stream network.
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These data were released prior to the October 1, 2016 effective date for the USGS’s policy dictating the review, approval, and release of scientific data as referenced in USGS Survey Manual Chapter 502.8 Fundamental Science Practices: Review and Approval of Scientific Data for Release. Data points represent head scarps, flank scarps, and minor internal scarps (linear) associated with landslide deposits in the Little North Santiam River Basin, Oregon. This work was completed as part of the Master's thesis "Turbidity Monitoring and LiDAR Imagery Indicate Landslides are Primary Source of Suspended-Sediment Load in the Little North Santiam River Basin, Oregon, Winter 2009-2010" by Steven Sobieszczyk, Portland State...
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This data set contains two sets of measured water-level data collected in an area between the Platte and Elkhorn Rivers just above their confluence. Surface-water and groundwater-level data were collected during the fall of 2016 during synoptic water-level survey completed during a low-groundwater demand period and a summer 2017 synoptic water-level survey completed during a high-groundwater demand period. The elevations of surface-water features were surveyed with a rover receiver using a real-time network, where the rover receiver receives real-time position corrections from a central server through a mobile wireless fidelity (Wi-Fi) hotspot linked to the rover receiver. Data collection procedures ensured that...
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These data were released prior to the October 1, 2016 effective date for the USGS’s policy dictating the review, approval, and release of scientific data as referenced in USGS Survey Manual Chapter 502.8 Fundamental Science Practices: Review and Approval of Scientific Data for Release. This layer is an inventory of existing landslides deposits in the Little North Santiam River Basin, Oregon (2009). Each landslide deposit shown on this map has been classified according to a number of specific characteristics identified at the time recorded in the GIS database. The classification scheme was developed by the Oregon Department of Geology and Mineral Industries (Burns and Madin, 2009). Several significant landslide...
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These data were released prior to the October 1, 2016 effective date for the USGS’s policy dictating the review, approval, and release of scientific data as referenced in USGS Survey Manual Chapter 502.8 Fundamental Science Practices: Review and Approval of Scientific Data for Release. Polygons represent head scarps and flank scarps associated with landslide deposits in the Little North Santiam River Basin, Oregon. This work was completed as part of the Master's thesis "Turbidity Monitoring and LiDAR Imagery Indicate Landslides are Primary Source of Suspended-Sediment Load in the Little North Santiam River Basin, Oregon, Winter 2009-2010" by Steven Sobieszczyk, Portland State University and U.S. Geological Survey....
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This dataset includes measured water-levels, water-level contours, aerial thermal infrared (TIR) imagery, and a stream centerline that were used to describe groundwater movement and interaction with surface water between the lower Platte and lower Elkhorn Rivers upstream of their confluence. The study design described herein focused on understanding seasonal characteristics of groundwater movement and interaction with surface water during periods of high groundwater demand (June through August) and low groundwater demand (all other months). Measured groundwater level and surface-water level data were collected during a low groundwater demand period in fall of 2016 and a high groundwater demand period in summer...
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These data were released prior to the October 1, 2016 effective date for the USGS’s policy dictating the review, approval, and release of scientific data as referenced in USGS Survey Manual Chapter 502.8 Fundamental Science Practices: Review and Approval of Scientific Data for Release. This geodatabase is an inventory of existing landslides in the Little North Santiam River Basin, Oregon (2009). Each landslide feature shown has been classified according to a number of specific characteristics identified at the time recorded in the GIS database. The classification scheme was developed by the Oregon Department of Geology and Mineral Industries (Burns and Madin, 2009). Several significant landslide characteristics...


map background search result map search result map USGS 1:24000-scale Quadrangle for Elkhorn, WI 1960 USGS 1:24000-scale Quadrangle for Elkhorn, WI 1960 USGS 1:24000-scale Quadrangle for Elkhorn, OR 1994 USGS 1:24000-scale Quadrangle for Elkhorn, MT 1985 USGS 1:24000-scale Quadrangle for Elkhorn, CO 1956 USGS 1:24000-scale Quadrangle for Elkhorn, CO 1956 USGS 1:24000-scale Quadrangle for Elkhorn, CO 1956 USGS 1:24000-scale Quadrangle for Elkhorn, NE 1968 USGS 1:24000-scale Quadrangle for Elkhorn, NE 1968 USGS 1:24000-scale Quadrangle for Elkhorn, NE 1968 USGS 1:24000-scale Quadrangle for Elkhorn, NE 1968 Water-level and aerial thermal infrared imagery data collected along the lower Platte and Elkhorn Rivers, Nebraska, 2016-2017 Water-levels along the Lower Platte and Lower Elkhorn Rivers, Nebraska, 2016-2017 USGS 1:24000-scale Quadrangle for Elkhorn, MT 1985 Bathymetric and Topographic Survey of the Platte River and associated chutes near the Nebraska Army National Guard Camp Ashland Training Site, 2019-2020 Hydrography for the Little North Santiam River Basin, Oregon Landslide Inventory for the Little North Santiam River Basin, Oregon Landslide Deposit Boundaries for the Little North Santiam River Basin, Oregon Head Scarp Boundary for the Landslides in the Little North Santiam River Basin, Oregon Top of Head Scarp and Internal Scarps for Landslide Deposits in the Little North Santiam River Basin, Oregon USGS 1:24000-scale Quadrangle for Elkhorn, WI 1960 USGS 1:24000-scale Quadrangle for Elkhorn, WI 1960 USGS 1:24000-scale Quadrangle for Elkhorn, OR 1994 USGS 1:24000-scale Quadrangle for Elkhorn, MT 1985 USGS 1:24000-scale Quadrangle for Elkhorn, CO 1956 USGS 1:24000-scale Quadrangle for Elkhorn, CO 1956 USGS 1:24000-scale Quadrangle for Elkhorn, CO 1956 USGS 1:24000-scale Quadrangle for Elkhorn, NE 1968 USGS 1:24000-scale Quadrangle for Elkhorn, NE 1968 USGS 1:24000-scale Quadrangle for Elkhorn, NE 1968 USGS 1:24000-scale Quadrangle for Elkhorn, NE 1968 USGS 1:24000-scale Quadrangle for Elkhorn, MT 1985 Top of Head Scarp and Internal Scarps for Landslide Deposits in the Little North Santiam River Basin, Oregon Head Scarp Boundary for the Landslides in the Little North Santiam River Basin, Oregon Hydrography for the Little North Santiam River Basin, Oregon Landslide Deposit Boundaries for the Little North Santiam River Basin, Oregon Landslide Inventory for the Little North Santiam River Basin, Oregon Water-level and aerial thermal infrared imagery data collected along the lower Platte and Elkhorn Rivers, Nebraska, 2016-2017 Water-levels along the Lower Platte and Lower Elkhorn Rivers, Nebraska, 2016-2017