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Filters Date Range Past year (0) Past month (0) Past week (0) Past day (0) Custom range... To   Search Contacts Alaska Division of Geological & Geophysical Surveys James Weakland Koehler, R.D. Metadata manager Hubbard, T.D. More... Tag Types Theme (24) Place (24) Tag Schemes Alaska Division of Geological & Geophysical Surveys (24) ISO 19115 Topic Category (24) View Results as: JSON ATOM CSV

Quaternary faults and folds in Alaska: A digital database This dataset contains information and locations on faults and associated folds in Alaska that are believed to be sources of M>6 earthquakes during the Quaternary (the past 1,600,000 years). The dataset is intended to part of the USGS archive for historic and ancient earthquake sources used in current and future probabilistic seismic-hazard analyses. This dataset presents a single source that summarizes important information on paleoseismic (ancient earthquakes) parameters including, age of most recent deformation, slip rate, slip sense dip direction, and accuracy of original mapping. These data are compiled from hundreds of journal articles, maps, theses, and other documents, as referenced herein. The geospatial... Tags: Active Fault, Alaska, State of, Earthquake, Faulting, Faults, All tags... Folds, Hazards, Paleoseismology, geoscientificInformation, Fewer tags High-resolution lidar data for infrastructure corridors, Valdez Quadrangle, Alaska In advance of design, permitting, and construction of a pipeline to deliver North Slope natural gas to out-of-state customers and Alaska communities, the Division of Geological & Geophysical Surveys (DGGS) has acquired LiDAR (Light Detection and Ranging) data along proposed pipeline routes, nearby areas of infrastructure, and regions where significant geologic hazards have been identified. LiDAR data will serve multiple purposes, but have primarily been collected to (1) evaluate active faulting, slope instability, thaw settlement, erosion, and other engineering constraints along proposed pipeline routes, and (2) provide a base layer for the state-federal GIS database that will be used to evaluate permit applications... Tags: Aerial Geology, Alaska, State of, Digital Elevation Model, Digital Surface Model (DSM), Geologic Hazards, All tags... Geology, Geomorphology, Hazards, LiDAR, LiDAR LAS File Format, Point Cloud Data, Remote Sensing, Slope Instability, Trans-Alaska Pipeline, Valdez Quadrangle, geoscientificInformation, Fewer tags High-resolution lidar data for infrastructure corridors, Nabesna Quadrangle, Alaska In advance of design, permitting, and construction of a pipeline to deliver North Slope natural gas to out-of-state customers and Alaska communities, the Division of Geological & Geophysical Surveys (DGGS) has acquired LiDAR (Light Detection and Ranging) data along proposed pipeline routes, nearby areas of infrastructure, and regions where significant geologic hazards have been identified. LiDAR data will serve multiple purposes, but have primarily been collected to (1) evaluate active faulting, slope instability, thaw settlement, erosion, and other engineering constraints along proposed pipeline routes, and (2) provide a base layer for the state-federal GIS database that will be used to evaluate permit applications... Tags: Aerial Geology, Alaska, State of, Digital Elevation Model, Digital Surface Model (DSM), Geologic Hazards, All tags... Geology, Geomorphology, Hazards, LiDAR, LiDAR LAS File Format, Nabesna Quadrangle, Point Cloud Data, Remote Sensing, Slope Instability, Trans-Alaska Pipeline, geoscientificInformation, Fewer tags High-resolution lidar data for infrastructure corridors, Talkeetna Quadrangle, Alaska In advance of design, permitting, and construction of a pipeline to deliver North Slope natural gas to out-of-state customers and Alaska communities, the Division of Geological & Geophysical Surveys (DGGS) has acquired LiDAR (Light Detection and Ranging) data along proposed pipeline routes, nearby areas of infrastructure, and regions where significant geologic hazards have been identified. LiDAR data will serve multiple purposes, but have primarily been collected to (1) evaluate active faulting, slope instability, thaw settlement, erosion, and other engineering constraints along proposed pipeline routes, and (2) provide a base layer for the state-federal GIS database that will be used to evaluate permit applications... Tags: Aerial Geology, Alaska, State of, Digital Elevation Model, Digital Surface Model (DSM), Geologic Hazards, All tags... Geology, Geomorphology, Hazards, LiDAR, LiDAR LAS File Format, Point Cloud Data, Remote Sensing, Slope Instability, Talkeetna Quadrangle, Trans-Alaska Pipeline, geoscientificInformation, Fewer tags High-resolution lidar data for infrastructure corridors, Livengood Quadrangle, Alaska In advance of design, permitting, and construction of a pipeline to deliver North Slope natural gas to out-of-state customers and Alaska communities, the Division of Geological & Geophysical Surveys (DGGS) has acquired LiDAR (Light Detection and Ranging) data along proposed pipeline routes, nearby areas of infrastructure, and regions where significant geologic hazards have been identified. LiDAR data will serve multiple purposes, but have primarily been collected to (1) evaluate active faulting, slope instability, thaw settlement, erosion, and other engineering constraints along proposed pipeline routes, and (2) provide a base layer for the state-federal GIS database that will be used to evaluate permit applications... Tags: Aerial Geology, Alaska, State of, Digital Elevation Model, Digital Surface Model (DSM), Geologic Hazards, All tags... Geology, Geomorphology, Hazards, LiDAR, LiDAR LAS File Format, Livengood Quadrangle, Point Cloud Data, Remote Sensing, Slope Instability, Trans-Alaska Pipeline, geoscientificInformation, Fewer tags High-resolution lidar data for infrastructure corridors, Gulkana Quadrangle, Alaska In advance of design, permitting, and construction of a pipeline to deliver North Slope natural gas to out-of-state customers and Alaska communities, the Division of Geological & Geophysical Surveys (DGGS) has acquired LiDAR (Light Detection and Ranging) data along proposed pipeline routes, nearby areas of infrastructure, and regions where significant geologic hazards have been identified. LiDAR data will serve multiple purposes, but have primarily been collected to (1) evaluate active faulting, slope instability, thaw settlement, erosion, and other engineering constraints along proposed pipeline routes, and (2) provide a base layer for the state-federal GIS database that will be used to evaluate permit applications... Tags: Aerial Geology, Alaska, State of, Digital Elevation Model, Digital Surface Model (DSM), Geologic Hazards, All tags... Geology, Geomorphology, Gulkana Quadrangle, Hazards, LiDAR, LiDAR LAS File Format, Point Cloud Data, Remote Sensing, Slope Instability, Trans-Alaska Pipeline, geoscientificInformation, Fewer tags High-resolution lidar data for infrastructure corridors, Talkeetna Mountains Quadrangle, Alaska In advance of design, permitting, and construction of a pipeline to deliver North Slope natural gas to out-of-state customers and Alaska communities, the Division of Geological & Geophysical Surveys (DGGS) has acquired LiDAR (Light Detection and Ranging) data along proposed pipeline routes, nearby areas of infrastructure, and regions where significant geologic hazards have been identified. LiDAR data will serve multiple purposes, but have primarily been collected to (1) evaluate active faulting, slope instability, thaw settlement, erosion, and other engineering constraints along proposed pipeline routes, and (2) provide a base layer for the state-federal GIS database that will be used to evaluate permit applications... Tags: Aerial Geology, Alaska, State of, Digital Elevation Model, Digital Surface Model (DSM), Geologic Hazards, All tags... Geology, Geomorphology, Hazards, LiDAR, LiDAR LAS File Format, Point Cloud Data, Remote Sensing, Slope Instability, Talkeetna Mountains Quadrangle, Trans-Alaska Pipeline, geoscientificInformation, Fewer tags High-resolution lidar data for the Whittier area, Passage Canal, and Portage Lake, Alaska In support of geologic mapping and hazards evaluation in and near Whittier, Alaska, the Division of Geological & Geophysical Surveys (DGGS) acquired, and is making publicly available, lidar (light detection and ranging) data for an area along Passage Canal, Portage Lake, and Portage Glacier Highway. The lidar data, acquired and processed by Watershed Sciences, Inc. (WSI) consist of continuous coverage encompassing an area extending from Portage Lake eastward to Logging Company Bay in Passage Canal in the Seward D-4, D-5, and D-6 1:63,360-scale quadrangles. Lidar data collected below 1,600 ft (488 m) elevation have a minimum average pulse density of 8 pulses/square meter; above 1,600 ft (488 m) data were collected... Tags: Aerial Geology, Alaska, State of, Aleutian Islands, Bare-Earth Digital Elevation Model (DEM), City of Whittier Coastal District, All tags... Digital Elevation Model, Digital Surface Model (DSM), Geologic Hazards, Geology, Geomorphology, Hazards, Highest Hit Digital Surface Model (DSM), Hillshade Image, Lidar, Lidar Intensity Image, Lidar LAS File Format, Passage Canal, Point Cloud Data, Raster Image, Raster Index Shapefile, Remote Sensing, Seward, Seward Quadrangle, Slope Instability, Vegetation Digital Surface Model (DSM), Whittier, geoscientificInformation, Fewer tags Tsunami inundation maps of Port Valdez, Alaska We evaluate potential tsunami hazards for the city of Valdez and numerically model the extent of inundation from tsunamis generated by earthquake and landslide sources. Tsunami scenarios include a repeat of the tsunami triggered by the 1964 Great Alaska Earthquake, as well as hypothetical tsunamis generated by an extended 1964 rupture, a Cascadia megathrust earthquake, and earthquakes from the Prince William Sound and Kodiak asperities of the 1964 rupture. Local underwater landslide events in Port Valdez are also considered as credible tsunamigenic scenarios. Results of numerical modeling are verified by simulating the tectonic and landslide-generated tsunamis in Port Valdez observed during the 1964 earthquake.... Tags: Active Fault, Alaska Earthquake 1964, Bathymetry, Coastal, Coastal and River, All tags... Earthquake, Earthquake Related Slope Failure, Emergency Preparedness, Engineering, Engineering Geology, Faulting, Faults, Flood, Geologic Hazards, Geology, Hazards, Inundation, Landslide, Modeling, Seismic Hazards, Tides, Tsunami, Valdez Quadrangle, geoscientificInformation, Fewer tags High-resolution lidar data for infrastructure corridors, Fairbanks Quadrangle, Alaska In advance of design, permitting, and construction of a pipeline to deliver North Slope natural gas to out-of-state customers and Alaska communities, the Division of Geological & Geophysical Surveys (DGGS) has acquired LiDAR (Light Detection and Ranging) data along proposed pipeline routes, nearby areas of infrastructure, and regions where significant geologic hazards have been identified. LiDAR data will serve multiple purposes, but have primarily been collected to (1) evaluate active faulting, slope instability, thaw settlement, erosion, and other engineering constraints along proposed pipeline routes, and (2) provide a base layer for the state-federal GIS database that will be used to evaluate permit applications... Tags: Aerial Geology, Alaska, State of, Digital Elevation Model, Digital Surface Model (DSM), Fairbanks Quadrangle, All tags... Geologic Hazards, Geology, Geomorphology, Hazards, LiDAR, LiDAR LAS File Format, Point Cloud Data, Remote Sensing, Slope Instability, Trans-Alaska Pipeline, geoscientificInformation, Fewer tags High-resolution lidar data for infrastructure corridors, Bettles Quadrangle, Alaska In advance of design, permitting, and construction of a pipeline to deliver North Slope natural gas to out-of-state customers and Alaska communities, the Division of Geological & Geophysical Surveys (DGGS) has acquired LiDAR (Light Detection and Ranging) data along proposed pipeline routes, nearby areas of infrastructure, and regions where significant geologic hazards have been identified. LiDAR data will serve multiple purposes, but have primarily been collected to (1) evaluate active faulting, slope instability, thaw settlement, erosion, and other engineering constraints along proposed pipeline routes, and (2) provide a base layer for the state-federal GIS database that will be used to evaluate permit applications... Tags: Aerial Geology, Alaska, State of, Bettles Quadrangle, Digital Elevation Model, Digital Surface Model (DSM), All tags... Geologic Hazards, Geology, Geomorphology, Hazards, LiDAR, LiDAR LAS File Format, Point Cloud Data, Remote Sensing, Slope Instability, Trans-Alaska Pipeline, geoscientificInformation, Fewer tags High-resolution lidar data for infrastructure corridors, Healy Quadrangle, Alaska In advance of design, permitting, and construction of a pipeline to deliver North Slope natural gas to out-of-state customers and Alaska communities, the Division of Geological & Geophysical Surveys (DGGS) has acquired LiDAR (Light Detection and Ranging) data along proposed pipeline routes, nearby areas of infrastructure, and regions where significant geologic hazards have been identified. LiDAR data will serve multiple purposes, but have primarily been collected to (1) evaluate active faulting, slope instability, thaw settlement, erosion, and other engineering constraints along proposed pipeline routes, and (2) provide a base layer for the state-federal GIS database that will be used to evaluate permit applications... Tags: Aerial Geology, Alaska, State of, Digital Elevation Model, Digital Surface Model (DSM), Geologic Hazards, All tags... Geology, Geomorphology, Hazards, Healy Quadrangle, LiDAR, LiDAR LAS File Format, Point Cloud Data, Remote Sensing, Slope Instability, Trans-Alaska Pipeline, geoscientificInformation, Fewer tags High-resolution lidar data for infrastructure corridors, Big Delta Quadrangle, Alaska In advance of design, permitting, and construction of a pipeline to deliver North Slope natural gas to out-of-state customers and Alaska communities, the Division of Geological & Geophysical Surveys (DGGS) has acquired LiDAR (Light Detection and Ranging) data along proposed pipeline routes, nearby areas of infrastructure, and regions where significant geologic hazards have been identified. LiDAR data will serve multiple purposes, but have primarily been collected to (1) evaluate active faulting, slope instability, thaw settlement, erosion, and other engineering constraints along proposed pipeline routes, and (2) provide a base layer for the state-federal GIS database that will be used to evaluate permit applications... Tags: Aerial Geology, Alaska, State of, Big Delta Quadrangle, Digital Elevation Model, Digital Surface Model (DSM), All tags... Geologic Hazards, Geology, Geomorphology, Hazards, LiDAR, LiDAR LAS File Format, Point Cloud Data, Remote Sensing, Slope Instability, Trans-Alaska Pipeline, geoscientificInformation, Fewer tags High-resolution lidar data for infrastructure corridors, Tanacross Quadrangle, Alaska In advance of design, permitting, and construction of a pipeline to deliver North Slope natural gas to out-of-state customers and Alaska communities, the Division of Geological & Geophysical Surveys (DGGS) has acquired LiDAR (Light Detection and Ranging) data along proposed pipeline routes, nearby areas of infrastructure, and regions where significant geologic hazards have been identified. LiDAR data will serve multiple purposes, but have primarily been collected to (1) evaluate active faulting, slope instability, thaw settlement, erosion, and other engineering constraints along proposed pipeline routes, and (2) provide a base layer for the state-federal GIS database that will be used to evaluate permit applications... Tags: Aerial Geology, Alaska, State of, Digital Elevation Model, Digital Surface Model (DSM), Geologic Hazards, All tags... Geology, Geomorphology, Hazards, LiDAR, LiDAR LAS File Format, Point Cloud Data, Remote Sensing, Slope Instability, Tanacross Quadrangle, Trans-Alaska Pipeline, geoscientificInformation, Fewer tags High-resolution lidar data for Alaska infrastructure corridors In advance of design, permitting, and construction of a pipeline to deliver North Slope natural gas to out-of-state customers and Alaska communities, the Division of Geological & Geophysical Surveys (DGGS) has acquired LiDAR (Light Detection and Ranging) data along proposed pipeline routes, nearby areas of infrastructure, and regions where significant geologic hazards have been identified. LiDAR data will serve multiple purposes, but have primarily been collected to (1) evaluate active faulting, slope instability, thaw settlement, erosion, and other engineering constraints along proposed pipeline routes, and (2) provide a base layer for the state-federal GIS database that will be used to evaluate permit applications... Tags: Aerial Geology, Alaska Highway Corridor, Alaska, State of, Digital Elevation Model, Digital Surface Model (DSM), All tags... Geologic Hazards, Geology, Geomorphology, Hazards, LiDAR, LiDAR LAS File Format, Point Cloud Data, Remote Sensing, Slope Instability, Trans-Alaska Pipeline, geoscientificInformation, Fewer tags High-resolution lidar data for infrastructure corridors, Chandalar Quadrangle, Alaska In advance of design, permitting, and construction of a pipeline to deliver North Slope natural gas to out-of-state customers and Alaska communities, the Division of Geological & Geophysical Surveys (DGGS) has acquired LiDAR (Light Detection and Ranging) data along proposed pipeline routes, nearby areas of infrastructure, and regions where significant geologic hazards have been identified. LiDAR data will serve multiple purposes, but have primarily been collected to (1) evaluate active faulting, slope instability, thaw settlement, erosion, and other engineering constraints along proposed pipeline routes, and (2) provide a base layer for the state-federal GIS database that will be used to evaluate permit applications... Tags: Aerial Geology, Alaska, State of, Chandalar Quadrangle, Digital Elevation Model, Digital Surface Model (DSM), All tags... Geologic Hazards, Geology, Geomorphology, Hazards, LiDAR, LiDAR LAS File Format, Point Cloud Data, Remote Sensing, Slope Instability, Trans-Alaska Pipeline, geoscientificInformation, Fewer tags High-resolution lidar data for infrastructure corridors, Philip Smith Mountains Quadrangle, Alaska In advance of design, permitting, and construction of a pipeline to deliver North Slope natural gas to out-of-state customers and Alaska communities, the Division of Geological & Geophysical Surveys (DGGS) has acquired LiDAR (Light Detection and Ranging) data along proposed pipeline routes, nearby areas of infrastructure, and regions where significant geologic hazards have been identified. LiDAR data will serve multiple purposes, but have primarily been collected to (1) evaluate active faulting, slope instability, thaw settlement, erosion, and other engineering constraints along proposed pipeline routes, and (2) provide a base layer for the state-federal GIS database that will be used to evaluate permit applications... Tags: Aerial Geology, Alaska, State of, Digital Elevation Model, Digital Surface Model (DSM), Geologic Hazards, All tags... Geology, Geomorphology, Hazards, LiDAR, LiDAR LAS File Format, Philip Smith Mountains Quadrangle, Point Cloud Data, Remote Sensing, Slope Instability, Trans-Alaska Pipeline, geoscientificInformation, Fewer tags High-resolution lidar data for infrastructure corridors, Tanana Quadrangle, Alaska In advance of design, permitting, and construction of a pipeline to deliver North Slope natural gas to out-of-state customers and Alaska communities, the Division of Geological & Geophysical Surveys (DGGS) has acquired LiDAR (Light Detection and Ranging) data along proposed pipeline routes, nearby areas of infrastructure, and regions where significant geologic hazards have been identified. LiDAR data will serve multiple purposes, but have primarily been collected to (1) evaluate active faulting, slope instability, thaw settlement, erosion, and other engineering constraints along proposed pipeline routes, and (2) provide a base layer for the state-federal GIS database that will be used to evaluate permit applications... Tags: Aerial Geology, Alaska, State of, Digital Elevation Model, Digital Surface Model (DSM), Geologic Hazards, All tags... Geology, Geomorphology, Hazards, LiDAR, LiDAR LAS File Format, Point Cloud Data, Remote Sensing, Slope Instability, Tanana Quadrangle, Trans-Alaska Pipeline, geoscientificInformation, Fewer tags High-resolution lidar data for infrastructure corridors, Anchorage Quadrangle, Alaska In advance of design, permitting, and construction of a pipeline to deliver North Slope natural gas to out-of-state customers and Alaska communities, the Division of Geological & Geophysical Surveys (DGGS) has acquired LiDAR (Light Detection and Ranging) data along proposed pipeline routes, nearby areas of infrastructure, and regions where significant geologic hazards have been identified. LiDAR data will serve multiple purposes, but have primarily been collected to (1) evaluate active faulting, slope instability, thaw settlement, erosion, and other engineering constraints along proposed pipeline routes, and (2) provide a base layer for the state-federal GIS database that will be used to evaluate permit applications... Tags: Aerial Geology, Alaska, State of, Anchorage Quadrangle, Digital Elevation Model, Digital Surface Model (DSM), All tags... Geologic Hazards, Geology, Geomorphology, Hazards, LiDAR, LiDAR LAS File Format, Point Cloud Data, Remote Sensing, Slope Instability, Trans-Alaska Pipeline, geoscientificInformation, Fewer tags High-resolution lidar data for infrastructure corridors, Wiseman Quadrangle, Alaska In advance of design, permitting, and construction of a pipeline to deliver North Slope natural gas to out-of-state customers and Alaska communities, the Division of Geological & Geophysical Surveys (DGGS) has acquired LiDAR (Light Detection and Ranging) data along proposed pipeline routes, nearby areas of infrastructure, and regions where significant geologic hazards have been identified. LiDAR data will serve multiple purposes, but have primarily been collected to (1) evaluate active faulting, slope instability, thaw settlement, erosion, and other engineering constraints along proposed pipeline routes, and (2) provide a base layer for the state-federal GIS database that will be used to evaluate permit applications... Tags: Aerial Geology, Alaska, State of, Digital Elevation Model, Digital Surface Model (DSM), Geologic Hazards, All tags... Geology, Geomorphology, Hazards, LiDAR, LiDAR LAS File Format, Point Cloud Data, Remote Sensing, Slope Instability, Trans-Alaska Pipeline, Wiseman Quadrangle, geoscientificInformation, Fewer tags 1 2 »