Skip to main content
Advanced Search

Filters: Types: Map Service (X) > Date Range: {"choice":"week"} (X)

134 results (40ms)   

Filters
Date Types (for Date Range)
Extensions
Types
Contacts
Categories
Tag Types
Tag Schemes
View Results as: JSON ATOM CSV
thumbnail
Handwritten notes on back of photo: C.H. Birdseye, E.C. LaRue, Herman Stabler. ca. 1924. no. 36177 Stamped on back of photo: Reproduced from the Collection of the Library of Congress. Caption: La Rue, Birdseye, and Stabler standing near the Grand in front of the Interior Building, Washington, D.C., January 12, 1924, obtained from page 243 in Boyer, D., Webb, R., & Collier, M. (2007). Aftermath: Politics and the Strident Hydraulic Engineer. In Damming Grand Canyon: The 1923 USGS Colorado River Expedition (pp. 242-278). University Press of Colorado. doi:10.2307/j.ctt4cgqhx.13
thumbnail
Isidore Adler, chemist, operates a gonimeter used for x-ray fluorescence analysis of individual grains of mineral specimens, Geologic Division, U.S. Geological Survey, Washington, D.C. 1958. Lower right photograph page 36, Images of the U.S. Geological Survey, 1879-1979.
thumbnail
The U.S. Geological Survey (USGS) installed acoustic bedload monitoring systems at four sites along the Trinity River below Lewiston Dam to record the noise generated by mobilized bed material, known as sediment generated noise (SGN) (Geay and others, 2017). The four sites are: Trinity River at Lewiston (TRAL, 11525500), Trinity River above Grass Valley Creek (TRGVC, 11525630), Trinity River at Limekiln Gulch (TRLG, 11525655) and Trinity River at Douglas City (TRDC, 11525854). These sites were selected because bedload measurements are frequently made at these locations during restoration flows as part of monitoring done by the Trinity River Restoration Program (TRRP). Monitoring took place in the spring of 2015,...
thumbnail
A multiple machine-learning model (Asquith and Killian, 2024) implementing Cubist and Random Forest regressions was used to predict monthly mean groundwater levels through time for the available years described in the metadata for the Mississippi River Valley alluvial aquifer (MRVA). The MRVA is the surficial aquifer of the Mississippi Alluvial Plain (MAP), located in the south-central United States. Employing two machine-learning techniques offered the opportunity to generate model and statistical error and covariance between them to estimate total uncertainty. Potentiometric surface predictions were made at the 1-kilometer grid scale using the National Hydrogeologic Grid (Clark and others, 2018). For a full description...
thumbnail
Panorama with image 388. The Niter hills west of Amargosa River at Acme, from low knoll west of the T & T. Railroad track about one- quarter mile northwest of mile post 82. Crucero (?) quadrangle. Inyo County, California. January 22, 1918.
thumbnail
Glacier National Park, Montana. West from the summit of Red Eagle Mountain: Going-to-the-Sun Mountain in the center (photo sec0347a) and Great Northern Railroad chalets on Upper Saint Mary Lake beneath it. Photo by C.S. Corbett. August 1914. Photos sec00347, sec0347a, sec0347b form a panorama.
thumbnail
These data are daily summary checklists of all bird species observed at U.S. Geological Survey, Alaska Science Center (ASC) field camps in Interior Alaska. Version History: First release: May 2021 Revised: February 2022 (ver. 2.0) Revised: February 2023 (ver. 3.0)
U.S. Geological Survey Northwest and Pacific Islands Region inland bathymetric survey data are compiled to create a survey inventory providing survey records including survey system and product information, and links to survey datasets when available. Dataset footprints including this information and showing the location and extent of surveys can be downloaded as a shapefile or geodatabase, and can be accessed through Spatial Services provided here.
thumbnail
The California Groundwater Ambient Monitoring and Assessment Program (GAMA) is a statewide assessment of groundwater quality designed to help better understand and identify risks to groundwater resources. GAMA is implemented by the California State Water Resources Control Board. The U.S. Geological Survey (USGS) is the technical lead for the Priority Basin Project (PBP), one of the components of the GAMA Program. Starting in 2012, GAMA began an assessment of water resources in domestic-supply (shallow) aquifers in California. These aquifers provide water for domestic and small community-supply wells, which are often drilled to shallower depths in the groundwater system than public-supply wells. Domestic-supply aquifers...
thumbnail
Conifer removal and management is a key tool for restoring sagebrush ecosystems and Greater Sage-Grouse populations, though the response of other sagebrush-obligate birds, including Pinyon Jays, to conifer management has not been well-studied. Quantifying the response of avian species to conifer management will inform conservation delivery to ensure that agencies achieve sagebrush bird and habitat objectives while minimizing impacts on Pinyon Jays in the sagebrush/pinon-juniper woodland ecotone. The results of this project will address key science needs on Pinyon Jays and directly inform more effective conifer management throughout the eastern Great Basin. Without these data, we will be unable to provide science-based...
thumbnail
A laser rangefinder was used to record debris flows at Cascades volcanoes and an experimental debris flow flume. Mass movements such as large lahars and smaller seasonal debris flows can occur at volcanoes in the Cascades. A combination of seismic, infrasound, tripwires, and webcams can be used to detect and characterize these flows. A laser rangefinder can be placed on the banks of the drainages and pointed towards the channel as a low power, low bandwidth piece of equipment to confirm increases in flow past the station. This can serve as another piece of evidence for flows and may be able to be incoporated into future alarm systems to improve their accuracy and performance. A laser rangefinder was deployed for...
thumbnail
A laser rangefinder was used to record debris flows at Cascades volcanoes and an experimental debris flow flume. Mass movements such as large lahars and smaller seasonal debris flows can occur at volcanoes in the Cascades. A combination of seismic, infrasound, tripwires, and webcams can be used to detect and characterize these flows. A laser rangefinder can be placed on the banks of the drainages and pointed towards the channel as a low power, low bandwidth piece of equipment to confirm increases in flow past the station. This can serve as another piece of evidence for flows and may be able to be incoporated into future alarm systems to improve their accuracy and performance. A laser rangefinder was deployed for...
thumbnail
Panorama with image 400. High hill shown in panoramic images 398 and 399, showing upper entrance of Amargosa Canyon and dip slope in members of the nitrate-bearing clays. View south form low gravelly point near Acme siding on T. & T. Railroad. Crucero (?) quadrangle. Inyo County, California. January 23, 1918.
thumbnail
Specimens of sheet mica. Latah County, Idaho. Circa 1943. Plate 8-B in U.S. Geological Survey Professional Paper 229. 1950
thumbnail
A highly permeable landscape promotes resilience by facilitating range shifts and the reorganization of communities. Roads, development, dams, and other structures create resistance that interrupts or redirects movement and, therefore, lowers the permeability. Maintaining a connected landscape is the most widely cited strategy in the scientific literature for building resilience and has been suggested as an explanation for why there were few extinctions during the last period of comparable rapid climate change. This metric is an important component of resilience because it indicates whether a process is likely to be disrupted or how much access a species has to the micro-climates within its given neighborhood. ...
thumbnail
These data are daily summary checklists of all bird species observed at U.S. Geological Survey, Alaska Science Center (ASC) field camps in Western Alaska. Version History: First release: May 2021 Revised: February 2022 (ver. 2.0) Revised: February 2023 (ver. 3.0)
thumbnail
Monroe County, in southeastern West Virginia, hosts world-class karst within carbonate units of Mississippian and Ordovician age. There are at least 412 known caves in the county. Location data for these caves were collected from the West Virginia Speleological Survey (WVASS) Bulletin 22 (Dasher, 2019). Point features were created in ArcGIS Pro for each cave location and were used to make a point density raster. This raster displays the number of cave points per square kilometer.
thumbnail
This data release (DR) is the update of the U.S. Geological Survey - ScienceBase data release Bera (2023), with the processed data for the period October 1, 2021, through September 30, 2022. This data release describes the watershed data management (WDM) database SC22.WDM. The precipitation data are collected from a tipping-bucket rain-gage network and the hydrologic data (stage and discharge) are collected at USGS streamflow-gaging stations in and around Salt Creek watershed in DuPage County, Illinois, as described in Bera (2014). Hourly precipitation and hydrologic data for the period October 1, 2021, through September 30, 2022, are processed following the guidelines described in Bera (2014) and Murphy and Ishii...
thumbnail
This data release contains reference baselines for primarily open-ocean sandy beaches along the west coast of the United States (California, Oregon and Washington). The slopes were calculated while extracting shoreline position from lidar point cloud data collected between 2002 and 2011. The shoreline positions have been previously published, but the slopes have not. A reference baseline was defined and then evenly-spaced cross-shore beach transects were created. Then all data points within 1 meter of each transect were associated with each transect. Next, it was determined which points were one the foreshore, and then a linear regression was fit through the foreshore points. Beach slope was defined as the slope...


map background search result map search result map The Niter hills west of Amargosa River at Acme, from low knoll west of the T & T. Railroad track about one- quarter mile northwest of mile post 82. Inyo County, California. 1918. High hill shown in panoramic images 398 and 399, showing upper entrance of Amargosa Canyon and dip slope in members of the nitrate-bearing clays. Inyo County, California. 1918. Isidore Adler, chemist, operates a gonimeter used for x-ray fluorescence analysis of individual grains of mineral specimens, Geologic Division,Washington, D.C. 1958. West from the summit of Red Eagle Mountain. Glacier National Park, Montana. 1914. Specimens of sheet mica. Latah County, Idaho. Circa 1943. Local Connectedness Stratified by Setting and Ecoregion with Regional Override, 2016 Eastern U.S. and Canada Eugene Clyde La Rue, Claude H. Birdseye, and Herman Stabler standing by the Grand. Washington, D.C. 1924. Density raster of caves in Monroe County, West Virginia Effect of conifer treatments and landscape management on sagebrush obligate songbirds and Pinyon Jays in the Great Basin California Groundwater Ambient Monitoring and Assessment (GAMA) Program Domestic-Supply (Shallow) Aquifer Assessment Study Unit Boundaries for Assessment of Groundwater Resources Sediment generated noise and bedload data from the Trinity River, California, 2015-2019. Reference baselines used to extract shorelines for the West Coast of the United States (ver. 1.1, September 2024) Laser Rangefinder Data for Surficial Mass Movements in the Cascades: USGS Debris Flow Flume 2023 Laser Rangefinder Data for Surficial Mass Movements in the Cascades: Mount Rainier 2023 Statistical predictions of groundwater levels and related spatial diagnostics for the Mississippi River Valley alluvial aquifer from the mmlMRVAgen1 statistical machine-learning software Watershed Data Management (WDM) Database (SC22.WDM) for Salt Creek Streamflow Simulation, DuPage County, Illinois, January 1, 1997, through September 30, 2022 Interior Alaska eBird Checklists Western Alaska eBird Checklists U.S. Geological Survey Northwest and Pacific Islands Region Bathymetric Survey Inventory, v3 Update Footprint test Sediment generated noise and bedload data from the Trinity River, California, 2015-2019. Laser Rangefinder Data for Surficial Mass Movements in the Cascades: USGS Debris Flow Flume 2023 Isidore Adler, chemist, operates a gonimeter used for x-ray fluorescence analysis of individual grains of mineral specimens, Geologic Division,Washington, D.C. 1958. Eugene Clyde La Rue, Claude H. Birdseye, and Herman Stabler standing by the Grand. Washington, D.C. 1924. Density raster of caves in Monroe County, West Virginia Specimens of sheet mica. Latah County, Idaho. Circa 1943. West from the summit of Red Eagle Mountain. Glacier National Park, Montana. 1914. The Niter hills west of Amargosa River at Acme, from low knoll west of the T & T. Railroad track about one- quarter mile northwest of mile post 82. Inyo County, California. 1918. High hill shown in panoramic images 398 and 399, showing upper entrance of Amargosa Canyon and dip slope in members of the nitrate-bearing clays. Inyo County, California. 1918. Statistical predictions of groundwater levels and related spatial diagnostics for the Mississippi River Valley alluvial aquifer from the mmlMRVAgen1 statistical machine-learning software California Groundwater Ambient Monitoring and Assessment (GAMA) Program Domestic-Supply (Shallow) Aquifer Assessment Study Unit Boundaries for Assessment of Groundwater Resources Effect of conifer treatments and landscape management on sagebrush obligate songbirds and Pinyon Jays in the Great Basin U.S. Geological Survey Northwest and Pacific Islands Region Bathymetric Survey Inventory, v3 Update Western Alaska eBird Checklists Reference baselines used to extract shorelines for the West Coast of the United States (ver. 1.1, September 2024) Interior Alaska eBird Checklists Local Connectedness Stratified by Setting and Ecoregion with Regional Override, 2016 Eastern U.S. and Canada Footprint test