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Select model results from simulations of hypothetical rapid failures of landslides into Barry Arm, Prince William Sound, Alaska This data release contains model output from simulations presented in the associated Open-File Report (Barnhart and others, 2021). In this report, we present model results from four simulations (scenarios C-290, NC-290, C-689, NC-689, Table 1) of hypothetical rapid movement of landslides into adjacent fjord water at Barry Arm, Alaska using the D-Claw model (George and Iverson, 2014; Iverson and George, 2014). The basis for the four scenarios is described in Barnhart and others (2021). Table 1. Summary of four considered scenarios including key simulation input parameter values. Simulation input parameters Scenario name and description NC-290 C-290 NC-689 C-689 Symbol Units Description Smaller,... Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: Alaska, Barry Arm, D-Claw, Geomorphology, Geophysics, All tags... Glaciology, Marine Geology, Prince William Sound, Simulation results, USGS Science Data Catalog (SDC), biota, landslide, tsunami, Fewer tags Data release for Geologic Map of the Homestake Reservoir 7.5' quadrangle, Lake, Pitkin, and Eagle Counties, Colorado The Homestake Reservoir 7.5' quadrangle lies at the northwestern end of the Upper Arkansas Valley, and headwaters of the Arkansas River, and the Roaring Fork, Fryingpan, and Eagle Rivers of the Colorado River system. The quadrangle lies within tectonic provinces of the 1.4 Ga Picuris Orogeny, the late Paleozoic Ancestral Rockies, Late Cretaceous-Paleocene Laramide orogeny, Oligocene to Miocene, and Pliocene?, volcanism, and Miocene to the present Rio Grande rift extensional tectonics. In the eastern half of the quadrangle, high-angle, east-dipping, Neogene normal faults displace Proterozoic rocks, and locally Mio-Pliocene? volcanic rocks. Many quartz veins and hydrothermally altered zones are exposed along the eastern... Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: 10Be, 26Al, 10th Mountain Division Hut, Bald Eagle Mountain, Bear Lake, Brady Lake, All tags... Bull Lake glaciation, Busk Creek, Camp Hale, Carlton Tunnel, Colorado, Colorado River, Eagle County, Eagle River, Economic Geology, Galena Lake, Galena Mountain, Geomorphology, Glaciology, Hagerman Pass, Hagerman Tunnel, Homestake Creek, Homestake Peak, Homestake Reservoir, Homestake shear zone, Hydrology, Isolation Lake, Lake County, Lake Esther, Laramide, Leadville, Leadville Mining District, Leadville Quadrangle, Lincoln Porphyry, Longs Gulch, Mill Creek, Mineral Resources, Miocene volcanics, Mount Massive Wilderness, Mount of the Holy Cross Wilderness, Oligocene volcanics, Paradise Lakes, Pinedale Glaciation, Pitkin County, Pliocene volcanics, Porcupine Gulch, Rio Grande rift, San Isabel National Forest, Sawatch Range, Sawatch anticlinorium, Slide Lake, Soil Sciences, Sopris Creek, South Park, St. Kevin Granite, St. Kevin Mining District, Structural Geology, Tennessee Creek, Tennessee Park, Tennessee Pass, Timberline Lake, Turquoise Lake, USA, USGS Science Data Catalog (SDC), Uncle Bud’s Cabin, United States, Upper Arkansas River, Upper Arkansas Valley, Water Resources, White River National Forest, cosmogenic nuclide, landslides, metalamprophyre, neotectonics, pre-Bull Lake glaciation, pseudotachylite, sakungen, Fewer tags High-resolution digital elevation model of Mount St. Helens and upper North Fork Toutle River basin, based on airborne lidar surveys of July-September, 2017 The lateral blast, debris avalanche, and lahars of the May 18th, 1980, eruption of Mount St. Helens, Washington, dramatically altered the surrounding landscape. Lava domes were extruded during the subsequent eruptive periods of 1980-1986 and 2004-2008. During 2017, U.S. Forest Service contracted the acquisitions of airborne lidar surveys of Mount St. Helens and upper North Fork Toutle River basin, part of a larger 2017-2018 survey of the Gifford Pinchot National Forest. The U.S. Geological Survey combined and reprojected 81 raster datasets, provided by the U.S. Forest Service in October 2018, into a single digital elevation model (DEM) of the ground surface, including beneath forest cover (that is, 'bare earth').... Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: ALS, Cascade Range, Cowlitz County, DEM, Ecology, All tags... Geochemistry, Geography, Geomorphology, Geophysics, Glaciology, Hydrology, Land Use Change, Loowit, Mount St. Helens, North Fork Toutle River, Remote Sensing, Sedimentology, Seismology, Soil Sciences, Structural Geology, Toutle River, USA, USGS Science Data Catalog (SDC), Volcanology, WA, Washington, Water Quality, Water Resources, airborne laser scanning, bare earth, biota, digital elevation model, elevation data, geomorphology, glacier, hydrology, lidar, light detection and ranging, sediment, topography, volcanic landforms, volcano, volcano, Fewer tags