Filters: partyWithName: U.S. Geological Survey (X) > partyWithName: Francis Rengers (X)

Filters Date Range Past year (0) Past month (0) Past week (0) Past day (0) Custom range... To   Search Types Citation (2) Contacts Landslide Hazards Program GHSC Data Steward Natural Hazards U.S. Geological Survey - ScienceBase Rengers, Francis More... Tag Types Theme (2) Harvest Set (2) Place (2) USGS Scientific Topic Keyword (1) Tag Schemes USGS Thesaurus (2) Geographic Names Information System (GNIS) (2) View Results as: JSON ATOM CSV

Fourmile Canyon Wildfire Longitudinal Profile Data This dataset represents 25 parallel longitudinal profiles that were extracted from terrestrial lidar point clouds taken during six survey periods. The six lidar surveys were conducted between 7 October 2010 and 8 October 2013. Over that time a colluvial hollow eroded into a fluvial channel. The longitudinal profiles show the topography of the colluvial hollow for each survey period. The width of the original colluvial hollow was approximately 1.25 m, and a longitudinal profile was extracted every 5 cm for the entire length of the hollow, resulting in 25 parallel longitudinal profiles. These data can be used to observe the transition of the colluvial hollow to a fluvial channel and furthermore they show the development... Types: Citation; Tags: Fourmile Canyon, Colorado, GHSC, Geologic Hazards Science Center, LHP, LIDAR, All tags... Landslide Hazards Program, Soil Sciences, USGS, USGS Science Data Catalog (SDC), burned watershed, colluvial hollow, earth science, fluvial channel, landslide hazard, soil erosion, wildfire, wildfire hazard, Fewer tags Silverado California Thermoluminescence Data This dataset represents thermoluminescence (TL) data that was obtained after a series of experiments to investigate how TL techniques can indicate the depth of soil heating. This project was attempted to ultimately predict changes in erosion properties in burned areas subject to debris flow hazards. The soil samples were obtained from an area burned by the Silverado wildfire (September 12 to 20, 2014). The dataset includes 3 soil samples and 1 control sample. The three burned soil samples were obtained throughout the burned watershed, and the control sample was taken in an unburned area. These will be referred to as sample 3, sample 7, sample 10, and control 1. All soil was obtained on April 23, 2015. The sample... Types: Citation; Tags: GHSC, Geologic Hazards Science Center, LHP, Landslide Hazards Program, Risø TL/OSL Reader, All tags... Silverado wildfire, Silverado, CA, USGS, USGS Science Data Catalog (SDC), burned watershed, earth science, landslide hazard, soil heating, thermoluminescence, wildfire, wildfire hazard, Fewer tags