Skip to main content
Advanced Search

Filters: Types: OGC WFS Layer (X) > Date Range: {"choice":"week"} (X)

206 results (73ms)   

Filters
Date Types (for Date Range)
Extensions
Types
Contacts
Categories
Tag Types
Tag Schemes
View Results as: JSON ATOM CSV
thumbnail
Album caption: Hanging Valley of Cataract Creek, taken from north side of South Fork Mineral Creek at elevation of 10,700 feet. Bear Mountain mass to left. (Eastern border of Telluride Quad.) Colorado. Handwritten notes on album caption: San Juan Co., Colo. n.d. Note: See also sgw00066.
thumbnail
Album caption: Crossbedded Jefferson Dolostone, north of jeep trail northeast Keokirk Mountain. Published as figure 11B.
thumbnail
The U.S. Geological Survey contracted with Juniper Unmanned to conduct field tests of the ASTRALiTe bathymetric lidar system on the Blue River and Colorado River near Kremmling, Colorado, on October 18, 2018. The objective of this project was to assess the potential to map river bathymetry (i.e., channel bed topography) using lidar data collected from an unmanned aircraft system (UAS). The ASTRALiTe lidar instrument was mounted on a DJI Matrice 600 Pro UAS owned and operated by Juniper Unmanned. As part of the study, Juniper's pilot flew the ASTRALiTe instrument across 2 river transects (cross-stream) on the Blue River and 2 river transects (cross-stream) on the Colorado River. This data release includes data delivered...
thumbnail
This data release includes data delivered to the USGS by ASTRALite in October 31, 2019 and includes points collected in 6 separate acquisitions or 'voyages". The data for each acquisition are in *.txt format. The files includes points with horizontal positions, elevations that area classified as water surface elevations (coded as 41) and bottom surface elevations (coded as 40).
thumbnail
Residence time distribution (RTD) is a critically important characteristic of groundwater flow systems; however, it cannot be measured directly. RTD can be inferred from tracer data with analytical models (few parameters) or with numerical models (many parameters). The second approach permits more variation in system properties but is used less frequently than the first because large-scale numerical models can be resource intensive. With the data and computer codes in this data release users can (1) reconstruct and run 115 General Simulation Models (GSMs) of groundwater flow, (2) calculate groundwater age metrics at selected GSM cells, (3) train a boosted regression tree model using the provided data, (4) predict...
thumbnail
Layers of geospatial data include contours, boundaries, land cover, hydrography, roads, transportation, geographic names, structures, and other selected map features.
thumbnail
Album caption: Animal Valley, Perrin Peak and Mtns., and Mancos shale Mesa Verde contact from E. bluff looking N. 50 deg. W. Colorado. n.d. No index card available.
thumbnail
Album caption: Drop Creek and head of Copper, from U.S. Trail at 180 mile post. Looking S. 20 de. E. Alaska. n.d. No index card.
thumbnail
Album caption: Interbedded dark-gray argillite and quartzite, lower member of the Silver hill Formation near Hecla. Note thin seams of argillite in quartzite above the thick argillite bed, and note crossbedding in quartzite below. Published as figure 5.
thumbnail
Album caption and index card: Jackson, W. H. 1 - North Platte River, looking north from bridge. Woman in view may be Mrs. W.H. Jackson. Lincoln County, Nebraska. 1869. Descriptive Catalog of the Photographs of the United States Geological Survey of the Territories, W. H. Jackson, Photographer, Second Edition, Illustrated, 1869 Series, page 5, No. 1 caption, "North Platte River, looking north from bridge." Correlation List of New and Old Numbers of the Descriptive Catalog of the Photographs of the United States Geological Survey of the Territories for the years 1869 to 1875, Miscellaneous Publication No. 5, 1875, page 1, "Woman in view was the second Mrs. W.H. Jackson." Personal communication from Eugene A. Miller...
thumbnail
Album caption: Unconformity between the Triassic Dinwoody Formation and basal conglomerate of the Lower Cretaceous Kootenai Formation. Location is north of Trapper Creek Road just west of confluence of Sucker Creek, 20 m above road level. Hammer is on unconformity, and plane of hammer is parallel to contact. Angular discordance is about 15 degrees; pebbles of Kootenai conglomerate fill local depressions of the unconformable surface developed in the Dinwoody. Published as figure 13.
thumbnail
Album caption: Golden Horn and associated peaks on Telluride Quad., from top of ridge north of Cataract Creek. Handwriten notes on album caption: San Juan County, Colo. n.d.
thumbnail
This item contains a data file (.csv) and associated metadata document (.xml) for the recalibration of the Sinking Pond hydrologic model. The hydrologic model was recalibrated using the R script ‘annotated_R_script_for_model_recalibration.R’ and the input dataset ‘Daily_values_for_climate_stage_and_model_terms.csv’ to produce recalibrated values for the four calibrated parameters in the model: KBR, KPR, KBG, and PG (see the ‘Entity and Attribute’ section of the metadata document ‘Model recalibration results including recalibrated parameters and model performance statistics.xml’ for parameter definitions; for additional information see table 9 in Wolfe and others, 2004). The data file ‘model_recalibration_results.csv’...
thumbnail
Album caption: Basal quartzite conglomerate of the Ignacio sandstone, lying on schistose granite. West side of Upper Coalbank Creek. (Engineer Mt. Quad.) Colorado.
thumbnail
Album caption and index card: Placer mining, Valdez Creek. Nearer view of photograph number 3. Handwritten notes on album caption: Cook Inlet - Susitna.
thumbnail
Album caption: Ditto. Looking north of west, with Fuller Peak, Golden Horn and U.S. Grant Peaks in distance. San Miguel cliff below on the left. (Telluride Quad.) Colorado. Note: See Stose photo 50 and 52 (sgw00050 and sgw00052).
thumbnail
Album caption: Ditto. Looking northeast across Bear Creek to Sultan Mountain. (Needle Mt. Quad.) Colorado. Note: See also Stose photos 50-52 (sgw00050, sgw00051, sgw00052).
thumbnail
Album caption: Polymictic conglomerate in the Red Lion Formation, south slope of Sheep Mountain. The angular clasts are tan, pink, and purple calcareous argillite in matrix of sandy carbonate that is slightly more resistant to weathering.
thumbnail
Album caption: View from peak (12626 feet) north of Snowdon Peak, looking northwest across Lime Creek to mountains in Telluride Quad. (Needle Mt. Quad.) Colorado.


map background search result map search result map Topo Map Data North Platte River, looking north from bridge. Lincoln County, Nebraska. 1869. Placer mining, Valdez Creek district, Cook Inlet region, Alaska. 1913. Bathymetric lidar data from the Colorado River near Lees Ferry, Arizona, September 23, 2019 Bathymetric lidar data from the Blue River and Colorado River, near Kremmling, Colorado, October 18, 2018 Model recalibration results including recalibrated parameters and model performance statistics Data for three-dimensional distribution of groundwater residence time metrics in the glaciated United States using metamodels trained on general numerical simulation models Alley behind the Adams Building. Washington, D.C. 1917. Basal quartzite conglomerate of the Ignacio sandstone. Engineer Mountain quadrangle, Colorado. n.d. Drop Creek and head of Copper. Alaska. n.d. Interbedded dark-gray argillite and quartzite, lower member of the Silver hill Formation near Hecla.  Beaverhead County, Montana.  nd. View from top of south end of Bear Mountain with Fuller Peak, Golden Horn and Grant Peaks in the distance. Telluride quadrangle, Colorado. n.d. View looking northeast across Bear Creek to Sultan Mountain. Needle Mountain quadrangle, Colorado. n.d. Polymictic conglomerate in the Red Lion Formation, south slope of Sheep Mountain. Beaverhead County, Montana.  nd. Crossbedded Jefferson Dolostone, north of jeep trail northeast Keokirk Mountain.  Beaverhead County, Montana.  nd. View from peak north of Snowdon Peak. Needle Mountain quadrangle, Colorado. n.d. Hanging Valley of Cataract Creek. San Juan County, Colorado. n.d. Golden Horn and associated peaks. Telluride quadrangle, San Juan County, Colorado. n.d. Unconformity between the Triassic Dinwoody Formation and basal conglomerate of the Lower Cretaceous Kootenai Formation.  Beaverhead County, Montana.  nd. Animas Valley, Perrin Peak and Mountains. Colorado. n.d. Bathymetric lidar data from the Blue River and Colorado River, near Kremmling, Colorado, October 18, 2018 Bathymetric lidar data from the Colorado River near Lees Ferry, Arizona, September 23, 2019 Model recalibration results including recalibrated parameters and model performance statistics Alley behind the Adams Building. Washington, D.C. 1917. Hanging Valley of Cataract Creek. San Juan County, Colorado. n.d. Golden Horn and associated peaks. Telluride quadrangle, San Juan County, Colorado. n.d. North Platte River, looking north from bridge. Lincoln County, Nebraska. 1869. Interbedded dark-gray argillite and quartzite, lower member of the Silver hill Formation near Hecla.  Beaverhead County, Montana.  nd. Polymictic conglomerate in the Red Lion Formation, south slope of Sheep Mountain. Beaverhead County, Montana.  nd. Crossbedded Jefferson Dolostone, north of jeep trail northeast Keokirk Mountain.  Beaverhead County, Montana.  nd. Unconformity between the Triassic Dinwoody Formation and basal conglomerate of the Lower Cretaceous Kootenai Formation.  Beaverhead County, Montana.  nd. Basal quartzite conglomerate of the Ignacio sandstone. Engineer Mountain quadrangle, Colorado. n.d. View from top of south end of Bear Mountain with Fuller Peak, Golden Horn and Grant Peaks in the distance. Telluride quadrangle, Colorado. n.d. View looking northeast across Bear Creek to Sultan Mountain. Needle Mountain quadrangle, Colorado. n.d. View from peak north of Snowdon Peak. Needle Mountain quadrangle, Colorado. n.d. Animas Valley, Perrin Peak and Mountains. Colorado. n.d. Data for three-dimensional distribution of groundwater residence time metrics in the glaciated United States using metamodels trained on general numerical simulation models Placer mining, Valdez Creek district, Cook Inlet region, Alaska. 1913. Drop Creek and head of Copper. Alaska. n.d. Topo Map Data