Adrian M Bender

Radiocarbon Data from Coastal Environments on Montague Island, Alaska

This dataset consists of sample descriptions and radiocarbon age data from coastal environments on Montague Island, Alaska, analyzed at the National Ocean Sciences Accelerator Mass Spectrometry Facility.

Categories: Data; Tags: Alaska, Biota, Carbon-14 analysis, Coastal processes, Earth science, All tags... Earthquakes, Geology, GeoscientificInformation, Hazards, Montague Island, Prince William Sound, Seismology, Tectonic processes, USGS Science Data Catalog (SDC), Fewer tags

Channel Geometry Data Collected Along the Totatlanika River, Alaska, August 2021

This dataset provides shapefiles and tabular data representing river channel geometries measured on photogrammetric imagery and extracted from a photogrammetric digital elevation model (acquired August 2021) along the Totatlanika River in central Alaska. This is a child item of the USGS Data Release: https://doi.org/10.5066/F7X63KF2

Categories: Data; Tags: Alaska, Alaska Range, Buzzard Creek, California Creek, GeoScientificInformation, All tags... Geomorphic Landforms/Processes, Geomorphology, Geomorphology, Geospatial Datasets, Land Surface, Land surface characteristics, Mountains, Orogenic Movement, Tectonic Landforms, Tectonic Processes, Tectonic Uplift, Tectonic processes, Topography, Totatlanika River, USGS Science Data Catalog (SDC), Fewer tags

Field reconnaissance of ground failure triggered by shaking during the 2018 M7.1 Anchorage, Alaska, earthquake

These data present geolocated photographs, GPS tracks, and field-mapped ground failures collected during the USGS reconnaissance of ground failures following the 2018 M7.1 Anchorage Earthquake.

Tags: Alaska, Anchorage, Geomorphology, Landslides, Liquefaction, All tags... Seismology, USGS Science Data Catalog (SDC), Fewer tags

This data release contains data sets associated with the 2023 50-State National Seismic Hazard Model Update. The 2023 50-State National Seimsic Hazard Model (NSHM) Update includes an update to the NSHMs for the conterminous U.S (CONUS, last updated in 2018), Alaska (AK, last updated in 2007), and Hawaii (last updated in 2001). Data sets include inputs like seismicity catalogs used as input to the smoothed seismicity model and updated induced seismicity zone polygons in the central and eastern U.S., as well as outputs like hazard curves and uniform-hazard ground motion values. Plots of selected data sets are also included. The data sets provided here are primarily for the 2023 CONUS NHSM and 2023 AK NSHM. Additional...

Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Alaska, Conterminous United States, Earthquake, Hawaii, Hazard, All tags... Map Service, National Seismic Hazard Model, OGC WFS Layer, OGC WMS Layer, OGC WMS Service, Seismic, Seismology, USGS Science Data Catalog (SDC), earthquake hazard, geophysics, seismology, Fewer tags

Boulder Size Data Collected Along the Totatlanika River, Alaska, August 2021

This dataset provides shapefiles and tabular data representing boulders measured on photogrammetric imagery (acquired August 2021) along the Totatlanika River in central Alaska. This is a child item of the USGS Data Release: https://doi.org/10.5066/10.5066/F7X63KF2

Categories: Data; Tags: Alaska, Alaska Range, Buzzard Creek, California Creek, GeoScientificInformation, All tags... Geomorphic Landforms/Processes, Geomorphology, Geomorphology, Geospatial Datasets, Land Surface, Land surface characteristics, Mountains, Orogenic Movement, Tectonic Landforms, Tectonic Processes, Tectonic Uplift, Tectonic processes, Topography, Totatlanika River, USGS Science Data Catalog (SDC), Fewer tags