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Geochronological Data for: Preliminary geologic map of the west half of the Emporia 30x60-minute quadrangle, Virginia and North Carolina Geochronological Data for: Preliminary geologic map of the west half of the Emporia 30x60-minute quadrangle, Virginia and North Carolina
The Emporia 1:100,000-scale quadrangle straddles the Tidewater Fall Line in southern Virginia and includes a small part of northernmost North Carolina. Sediments of the coastal plain underlie the eastern three-fifths of this area. This data release contains geochronology from sediment samples collected in the eastern half of the Emporia 30’ x 60’ quadrangle, Virginia and North Carolina...
Nesting and non-nesting emergences for four species of imperiled sea turtles derived from acceleration data loggers, 2012-2017 Nesting and non-nesting emergences for four species of imperiled sea turtles derived from acceleration data loggers, 2012-2017
These data contain acceleration, pitch, yaw, roll, and ancillary data collected by acceleration data loggers (ADL) attached to four sea turtle species: green (Chelonia mydas) sea turtles, hawksbill (Eretmochelys imbricata) sea turtles, Kemp's ridley (Lepidochelys kempii) sea turtles, and loggerhead (Caretta caretta) sea turtles. A total of 54 nesting events and 76 non-nesting emergence...
Surficial geologic map database of the southeast 3/4 of the Las Vegas 1-degree by 2-degree quadrangle, southern Nevada: Contributions to the National Geologic Map Surficial geologic map database of the southeast 3/4 of the Las Vegas 1-degree by 2-degree quadrangle, southern Nevada: Contributions to the National Geologic Map
This data release presents geologic map data for the surficial geology of the Overton, Lake Mead, and Las Vegas 30-minute by 60-minute quadrangles, Arizona, Utah, and Nevada. This 1:100,000 scale geologic mapping incorporates new interpretive contributions and compilation from 1:24,000 to 1:250,000 scale published geologic map data sources. Geology incorporated from previous mapping has...
Meadow vole data for fragmentation study Meadow vole data for fragmentation study
The dataset contains observational records of encounters of meadow voles (Microtus pennsylvanicus) trapped at Eastern Ecological Science Center (formerly Patuxent Wildlife Research Center) in Laurel, Maryland, USA. Animals were trapped using Sherman traps from 23 September 1991 to 24 August 1993. Data collected included id, date, age, sex, weight, location and reproductive status.
2013 - 2023 Post-Wildfire Debris-Flow Hazard Assessments 2013 - 2023 Post-Wildfire Debris-Flow Hazard Assessments
Wildfire can substantially alter the hydrologic response of watersheds to rainfall, and debris-flow activity is among the most destructive consequences of these events. To assist federal, state, and local agencies in planning for postfire hazards, the U.S. Geological Survey conducts debris-flow hazard assessments for recent wildfires. This collection holds all postfire debris-flow hazard
Landslides Triggered by the 2025 M8.8 Kamchatka Peninsula, Russia Earthquake Landslides Triggered by the 2025 M8.8 Kamchatka Peninsula, Russia Earthquake
We present an inventory of 346 landslides triggered by the July 29, 2025 M8.8 Kamchatka Peninsula, Russia earthquake. Landslides were mapped from 10 meter resolution openly available Sentinel-2 optical images. All landslides were manually identified by comparing pre- (using cloud free images as close to the earthquake date as possible from July 2024 - 2025) and post-earthquake real color...