Filters: Tags: {"type":"Place","name":"arizona"} (X) > partyWithName: U.S. Geological Survey - ScienceBase (X) > Types: OGC WMS Service (X)
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These data were collected as part of a field trial to test the effectiveness of a sylvatic plague vaccine (see Rocke et al., 2017 for details). Vaccine and control plots were selected randomly from the available pairs at each location. Baits containing Rhodamine B, a biomarker, were distributed at each plot. At least 1 week and no more than 2 months post-baiting each year, local collaborators captured, marked, and sampled prairie dogs. Hair and whisker samples were collected from up to 50 unique prairie dogs from each plot each year. Sex, age, weight, and the identity of all current-year and prior-year recaptures were recorded for each captured animal. In the laboratory, hair/whiskers were assessed for the presence...
Categories: Data;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Arizona,
Awapa Plateau,
Buffalo Gap National Grasslands,
Cedar City,
Charles M. Russell National Wildlife Refuge,
View east and upriver toward Unkar Group of rocks, Cardenas Basalt sill (black), Bass Formation (light gray), Hakatai Shale (red), unconformably below overlying Cambrian Tapeats Sandstone, from south side of river mile 134.8.
Near-surface site characteristics are critical for accurately modeling ground motion, which in turn influences seismic hazard analysis and design of critical infrastructure. Currently, there are many strong motion accelerometers within the Advanced National Seismic System (ANSS) that are missing this information. We use a Geographic Information Systems (GIS) based framework to intersect the site coordinates of approximately 5,500 ANSS accelerometers located throughout the United States and its territories with geology and velocity information. We consider: (1) surficial geology from digitized geologic maps (Horton, 2017; Wilson et al., 2015; Sherrod et al., 2007; Bawiec, 1999; Saucedo, 2005; Bedrossian et al., 2012;...
Categories: Data;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: ANSS,
Alabama,
American Samoa,
Arizona,
Arkansas,
This dataset describes survey data collected for the Bureau of Reclamation (Reclamation), the agency in charge of regulating Colorado River water control operations impounding the Lake Powell reservoir. Additional intent of the collected data was to assure consistencies among gaging elevations at Glen Canyon Dam near Page, Arizona as well as verification and alignment of a recently published topobathymetric digital elevation model for Lake Powell. Glen Canyon Dam is a concrete arch-gravity dam on the Colorado River in northern Arizona and is the second largest man-made reservoir in the United States. The location was chosen to survey due to uncertainty in the local datum used by the Reclamation as well as uncertainties...
Categories: Data;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Arizona,
Bullfrog,
Differential Leveling,
GNSS Survey,
Glen Canyon Dam,
View north toward basalt dike (photograph EI10) in Hakatai Shale, Unkar Group, on north side of river mile 77.2, at beginning of Hance Rapids. Shinumo Sandstone forms cliff at upper edge of photograph.
Hundred and Fiftynine Mile Dike at top of Redwall Limestone (person for scale on dike), south of river mile 159.7.
Aerial view northwest toward Horn Creek Rapids, river mile 90.9, showing numerous pegmatite and granite dikes in black Vishnu Schist. Inner canyon is 1,300 feet deep here.
Aerial view northwest toward Surprise Canyon Formation (dark red) in channel eroded into Redwall Limestone, west wall of Two Hundred and Seventeenmile Canyon.
View north toward a large pinnacle of Muav Limestone through Royal Arch, Royal Arch Creek canyon, a half mile south of river mile 117.2.
View east and downriver toward brown travertine cap rock (spring deposits) over green Bright Angel Shale, east side of river mile 60.8.
View west toward Dripping Springs of upper Hermit Creek canyon from Hermit Trail, south rim. Pennsylvanian strata (lower right side of photograph), Permian strata, large red cliff (Esplanade Sandstone) to rim (Kaibab Formation).
Aerial view north toward Cocks Combs of East Kaibab Monocline, east side of Kaibab Plateau. Permian strata, including Esplanade Sandstone (lower cliff), Hermit Formation (red slope), Coconino Sandstone (white cliff), and Toroweap Formation (top of white cliff).
View southwest into Parashant Canyon of unclassified dolomites (lower part of canyon), Temple Butte Formation (middle cliffs), and Redwall Limestone (top cliffs).
View southwest and downriver toward Shinumo Sandstone cliffs of Papago Canyon (purple-brown cliffs in canyon above boat, lower right of photograph), and Zuni Point (upper left of photograph) on south rim from river mile 75.0.
Dataset provides inputs and model results of a stable isotope-based mixing model for estimating the relative contribution of seasonal recharge sources to the South Rim groundwater flow system, Grand Canyon, Arizona, USA.
Categories: Data;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Arizona,
Coconino,
Geochemistry,
Grand Canyon,
Hydrology,
Aerial view west toward numerous Pleistocene landslides partly covered by younger sand dunes along Vermilion Cliffs, just west of Vermilion Cliffs Lodge, Arizona (center of photograph), about 4 miles west of river mile 7.0. Red and white Navajo Sandstone forms upper half of Vermilion Cliffs, gray Kaibab Formation at lower left of photograph.
Aerial view northwest toward basalt dikes (photograph EI06) on west side of Unkar Creek canyon in Solomon Temple Member of Dox Formation, Unkar Group, about 2 miles west of river mile 72.5.
Aerial view north toward south side of Quaternary basalt neck and pyroclastic deposits of Yumtheska Vent West sample site, K-Ar age 0.780±0.15 thousand years (ka) (Wenrich and others, 1995).
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