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This data release contains geospatial data for the lower Walker River basin from the 2009 publication: Allander, K.A., Smith, J.L., and Johnson, M.J., 2009, Evapotranspiration from the lower Walker River basin, west-central Nevada, water years 2005–07: U.S. Geological Survey Scientific Investigations Report 2009-5079, https://doi.org/10.3133/sir20095079.
The surface elevation of lava lakes is an important parameter that can provide insight on the underlying magma reservoir pressure as well as outgassing dynamics of the magmatic system (Patrick and others 2019a). Lava lake elevation may also be useful in forecasting potentially hazardous eruptions on a volcano’s flanks (Burgi and others 2014; Patrick and others 2015, 2020). Precise measurements of lava lake elevation have been challenging in the past, due to thick volcanic gas plumes and the inaccessibility of most lava lakes. New technologies, such as laser rangefinders, provides new opportunities to measure lava levels with high accuracy and sample rates (Patrick and others 2019b). In this data release, we...
Two DJI M600 small Uncrewed Aircraft Systems (sUAS) were used to collect aerial remote sensing data over various locations within the Lower Darby Creek Superfund Site and the adjacent John Heinz National Wildlife Refuge (NWR). Datasets included natural (RGB) color images, multispectral images, and LiDAR Point Clouds (LPCs). These data were processed to produce high resolution digital elevation models (DEM) and natural-color and multispectral reflectance image mosaics. Black and white cross-coded ground control points (GCPs) were sureveyed using RTK-GPS and RTK-GPS enabled Aeropoints to georeference the model and orthomosaics during post-processing. The elevation and imagery products were produced to help partners...
We present a set of 617 landslide headscarps along marine terraces in Oregon and Washington State. Headscarps (as polyline features) were mapped from <1 m resolution lidar in the first major terrace along the Pacific coastline of Washington and Oregon states. Only slides originating in mapped sedimentary rock units, or sedimentary rock capped by a veneer of glacial till, were included. Mapping was also limited to only include landslides that could be categorized as rotational (that is, movement of the landslide shows evidence for sliding along a circular or curved path. Other landslide failure styles present along the study region, like translational slides, ravels, and rockfall, are omitted from this dataset. Data...
Geochemical, petrophysical, and depth to the Paleozoic-Precambrian basement interface from drill hole data for Mesoproterozoic igneous rocks and iron ore deposits of the St. Francois Mountains, southeast Missouri (MMDB) are provided in this data release. The samples were collected as part of various agency programs and projects from 1967 through 2019. Most samples were collected by agency personnel and analyzed in agency laboratories, under contracts in commercial analytical laboratories, or in the field. The geochemical data compilations include historical geochemical data archived in the USGS National Geochemical Database (NGDB), the Missouri Geological Survey (MGS) of the Missouri Department of Natural Resources,...
Categories: Data;
Types: Downloadable,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
Shapefile;
Tags: Boss-Bixby mineral deposit,
Bourbon mineral deposit,
Camels Hump mineral deposit,
GGGSC,
Geochemistry,
Digital flood-inundation maps for a nearly 6-mile reach of the Cuyahoga River at Jaite, Ohio, were created by the U.S. Geological Survey (USGS) in cooperation with the Northeast Ohio Regional Sewer District Board of Commissioners. The flood-inundation maps, which can be accessed through the USGS Flood Inundation Mapping (FIM) Program website at https://www.usgs.gov/mission-areas/water-resources/science/flood-inundation-mapping-fim-program, depict estimates of the areal extent and depth of flooding corresponding to selected water levels (stages) at the USGS streamgage on the Cuyahoga River at Jaite, Ohio (station number 04206425). Near-real-time stages at this streamgage can be obtained from the USGS National Water...
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