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Panorama with image 049 (right to left). Figuerdo Wash, 4000 feet above Highway 666 at type of locality of Nakaibito formation. Nakaibito formation above and gravels of Gamerco formation below. Mexican Springs Experimental Station. San Juan County, New Mexico. October 1949.
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This is an SQLite GeoPackage simple feature vector database of spectacled eider relative densities predicted from a generalized additive model across the Arctic Coastal Plain. These density are “relative” because year- or observer-specific detection is not incorporated. However, the estimation model include observer as a random effect and predictions are made after removing the effect of observer (i.e., at the average observer). Each year is a separate layer named by year. Predictions are gridded into cells 750m per side but are trimmed to the ACP survey area, so some cells are smaller. For each year, the variable ‘fit’ gives the expected density, ‘se.fit’ gives the standard error of the fit, ‘Sample.Label’ is an...
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This geopackage contains the density strata that were used to create the YKD Coastal Zone Survey’s current four-year rotating panel design. This file was derived from a mid-1980’s ArcInfo coverage, ‘Sampling Intensity’ (“SI arc”) that was produced through the visual interpretation of 1:250,000-scale LANDSAT imagery and the nesting density of cackling Canada geese.
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Death Valley National Park, California. Thin-bedded middle member of the Bonanza King Formation on the north side of Trail Canyon. View is north. This member, about 600 feet thick, forms a distinctive unit separating massive thick-bedded dolomite comprising the upper and lower members of the formation. Circa 1960. Figure 22, U.S. Geological Survey Professional Paper 494-A.
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Alaska Earthquake March 27, 1964. Damage to houses from landslides in Turnagain Heights in Anchorage. Photo by R.A. Page. Pages 24-25 , Earthquake Information Bulletin, v.12, no.1.
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Results from Generalized Additive models (GAM), Random Forest models (RFM), and Cubist models (CUB) for three Dauphin Island Sealab (DIS) operated salinity sites in Mobile Bay are reported in this data release. These sites included Meaher Park (DIS:MHPA1), Middle Bay Lighthouse (DIS:MBLA1), and Dauphin Island (DIS:DPIA1). The constructed models predicted a 40-year daily salinity record from 1980 to 2021 at each site based on incomplete imputed salinity records and several explanatory variables. Explanatory variables included: daily streamflow from 8 United States Geological Survey (USGS) streamgages, daily minimum and maximum temperature, precipitation, vapor pressure, wind speed, wind direction, horizontal and...
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North wall of Gunnison Canyon at mouth of Wells gulch, showing the lower or flaggy member of the Gunnison formation, overlain by variegated shale and the unconformity, and conglomerate at the base of the Dakota sandstone. Delta County, Colorado. 1907. Plate 4-B in U.S. Geological Survey. Bulletin 510. 1912.
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Panorama with image 050 (right to left). Figuerdo Wash, 4000 feet above Highway 666 at type of locality of Nakaibito formation. Nakaibito formation above and gravels of Gamerco formation below. Mexican Springs Experimental Station. San Juan County, New Mexico. October 1949.
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Wall-like ledges of the Rex chert member of the Phosphoria formation, viewed along the strike, in the NE 1/4 sec. 6, T.2 N, R. 39 E., and the adjacent section to the north. Ammon quadrangle. Bonneville County, Idaho. September 25, 1925. Figure 13, in U.S.Geological Survey Professional Paper 238. 1952.
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This data release consists of a Microsoft® Access database that contains groundwater withdrawal estimates from known and approximate well locations (withdrawal points) in the Death Valley regional groundwater flow system (DVRFS) to support a regional, three-dimensional, transient groundwater flow model (Belcher and others, 2017; Halford and Jackson, 2020). The database provides information for each withdrawal point including estimated location and completion interval (Moreo and others, 2003). Groundwater withdrawal estimates for each withdrawal point have been compiled by water use and year. Uncertainty was assigned to the annual withdrawal values based on the use and method of estimation (Moreo and others, 2003)....
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Climate adaptation planning provides a framework for Tribes to exercise sovereignty over wild resources important for the subsistence way of life and economic and cultural activities that are being impacted by climate change. The climate adaptation planning process includes identifying key resources that are currently being impacted by climate change, or that may be impacted in the future, as well as identifying practical and strategic steps that can be taken to mitigate or adapt to the changing circumstances. Through a partnership among the Ketchikan Indian Community, the Metlakatla Indian Community, OceansAlaska, and the University of Alaska Fairbanks this project will support Tribal- and Alaska Native-led...
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This GeoPackage contains the analysis strata (“YKD_AnalysisStrata”) used in calculating population indices for ducks, loons, mergansers, grebes, gulls, and terns. This layer was created from the file (“YKD_DesignStrata”) when the existing rotating panel design was developed in 1999. This layer was originally created as an ArcInfo coverage, saved to a shapefile, and imported to SQLite Database format.
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Bishop Conglomerate (Oligocene, light pink) unconformably overlying Moenkopi Formation (Triassic, orange and white) near east end of Diamond Mountain. Exposed thickness of Bishop here is 400-500 feet. Sec. 31, T. 2 S., R. 25 E., Uintah County, Utah. June 1984.
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Contact between Claggett formation and Judith River beds shown by line of trees, on Birch Creek near mouth. Chouteau County, Montana. 1904. U.S. Geological Survey Bulletin 257, Plate 4-B. 1905.
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Pleistocene formations in San Pedro: North side of Second Street in block between Pacific Avenue and Mesa Street. Lomita marl conformably overlain by Timms Point silt (on right): both formations unconformably overlain by Palos Verdes sand and nonmarine terrace cover (top). Los Angeles County, California. 1930. Plate 15-A, U.S.Geological Survey Professional Paper 207. 1946.
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Climate change is altering the patterns and characteristics of fire across natural systems in the United States. Resource managers in the Southwest are faced with making natural resource and fire management decisions now, despite a lack of accessible information about how those decisions will play out as fire regimes, and their associated disturbances, will change across the landscape. Decision makers in natural-resource management increasingly require information about projected future changes in fire regimes to effectively prepare for and adapt to climate change impacts. An accessible and forward-looking summary of what we know about the “future of fire” is urgently required in the Southwest and across the country...
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Intraformational conglomerate: with boulders of soft mudstone at mouth of Dos Pueblos Creek. Santa Barbara County, California. 1931. Plate 17-B in U.S.Geological Survey Professional Paper 212. 1943.
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Album caption and index card: Cross-stratification in cliff unit of the Manakacha Formation, Grand Canyon region. C, Wedge-planar cross-strata in calcarenous sandstone, Whitmore Wash. Hammer for scale. Grand Canyon National Park. Mohave County, Arizona. n.d. Published as Figure K6-C in U.S. Geological Survey Professional Paper 1173. 1982.
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Entrance to Segihatsosi Canyon, Navajo County, Arizona, Marsh Pass quadrangle, La Plata sandstone resting on Chinle formation. July, 1910.
map background search result map search result map Intraformational conglomerate: with boulders of soft mudstone at mouth of Dos Pueblos Creek. Santa Barbara County, California. 1931. Damage to houses from landslides in Turnagain Heights in Anchorage. Alaska Earthquake March 27, 1964. Entrance to Segihatsosi Canyon. Navajo County, Arizona. 1910. Bishop Conglomerate (Oligocene, light pink) unconformably overlying Moenkopi Formation (Triassic, orange and white) near east end of Diamond Mountain. Uintah County, Utah. 1984. Thin-bedded middle member of the Bonanza King Formation on the north side of Trail Canyon. Death Valley National Park, California. Circa 1960. North wall of Gunnison Canyon at mouth of Wells gulch. Delta County, Colorado. 1907. Panorama with image 050 (right to left). Figuerdo Wash, 4000 feet above Highway 666 at type of locality of Nakaibito formation. San Juan County, New Mexico. 1949. Panorama with image 049 (right to left). Figuerdo Wash, 4000 feet above Highway 666 at type of locality of Nakaibito formation. San Juan County, New Mexico.1949. Wall-like ledges of the Rex chert member of the Phosphoria formation, viewed along the strike. Bonneville County, Idaho. 1925. Cross-stratification in cliff unit of the Manakacha Formation. Grand Canyon National Park, Mohave County, Arizona. No date. Contact between Claggett formation and Judith River beds shown by line of trees, on Birch Creek near mouth. Chouteau County, Montana. 1904. Pleistocene formations in San Pedro. Los Angeles County, California. 1930. Update to the groundwater withdrawals database for the Death Valley regional groundwater flow system, Nevada and California (ver. 2.0, July 2021) Future of Fire in the Southwest: Towards a National Synthesis of Wildland Fire Under a Changing Climate Building Tribal Capacity to Adapt and Respond to Climate Change in Southern Southeast Alaska Modeled daily salinity derived from multiple machine learning methodologies and Generalized Additive models for three salinity monitoring sites in Mobile Bay, northern Gulf of Mexico, 1980–2021 Arctic Coastal Plain Aerial Survey Spectacled Eider Density Estimates, 2007-2023 Yap Alaska Yukon-Kuskokwim Delta Aerial Survey Design Strata Alaska Yukon-Kuskokwim Delta Aerial Survey Duck Analysis Strata Yap North wall of Gunnison Canyon at mouth of Wells gulch. Delta County, Colorado. 1907. Wall-like ledges of the Rex chert member of the Phosphoria formation, viewed along the strike. Bonneville County, Idaho. 1925. Bishop Conglomerate (Oligocene, light pink) unconformably overlying Moenkopi Formation (Triassic, orange and white) near east end of Diamond Mountain. Uintah County, Utah. 1984. Intraformational conglomerate: with boulders of soft mudstone at mouth of Dos Pueblos Creek. Santa Barbara County, California. 1931. Panorama with image 050 (right to left). Figuerdo Wash, 4000 feet above Highway 666 at type of locality of Nakaibito formation. San Juan County, New Mexico. 1949. Panorama with image 049 (right to left). Figuerdo Wash, 4000 feet above Highway 666 at type of locality of Nakaibito formation. San Juan County, New Mexico.1949. Contact between Claggett formation and Judith River beds shown by line of trees, on Birch Creek near mouth. Chouteau County, Montana. 1904. Pleistocene formations in San Pedro. Los Angeles County, California. 1930. Thin-bedded middle member of the Bonanza King Formation on the north side of Trail Canyon. Death Valley National Park, California. Circa 1960. Entrance to Segihatsosi Canyon. Navajo County, Arizona. 1910. Update to the groundwater withdrawals database for the Death Valley regional groundwater flow system, Nevada and California (ver. 2.0, July 2021) Cross-stratification in cliff unit of the Manakacha Formation. Grand Canyon National Park, Mohave County, Arizona. No date. Alaska Yukon-Kuskokwim Delta Aerial Survey Design Strata Alaska Yukon-Kuskokwim Delta Aerial Survey Duck Analysis Strata Arctic Coastal Plain Aerial Survey Spectacled Eider Density Estimates, 2007-2023 Building Tribal Capacity to Adapt and Respond to Climate Change in Southern Southeast Alaska Future of Fire in the Southwest: Towards a National Synthesis of Wildland Fire Under a Changing Climate Damage to houses from landslides in Turnagain Heights in Anchorage. Alaska Earthquake March 27, 1964.