Data

This dataset contains the leachate chemistry results from six samples collected from pond bed sediments in the Sulphur Springs region of the Valles Caldera National Preserve in New Mexico. A batch experiment was performed to evaluate the mobility of major and trace elements from the six sampling sites. The sediments were collected in October 2023.

This dataset provides tables with demographic information for permanent plots across old Sequoia sempervirens forests in Redwood national and state parks.

These digital elevation models of difference (DEMs of Difference, or DoDs) display topographic change from the targeted stream channel at a controlled watershed #4 and study watershed #1 within the larger Los Planes Watershed.The DoDs are computed from a very-high resolution drone DEM surveyed in 2024 and aerial lidar DEM from 2021.Several processing steps were taken to align DEMs and...

Rock physical property measurements were collected on outcrops to help understand the causative sources of gravity and magnetic survey anomalies in the southern Medicine Bow Mountains of Wyoming. A total of 539 magnetic susceptibility measurements and 318 density measurements have been conducted. The resulting data aid in interpretation of gravity and airborne magnetic data that are...

This data release contains detection and positional data from acoustically tagged fishes used to determine if fish species in the Sandusky River migrate through a location proposed for an invasive species deterrent. Five species—Shorthead Redhorse (Moxostoma macrolepidotum), White Bass (Morone chrysops), Channel Catfish (Ictalurus punctatus), Freshwater Drum (Aplodinotus grunniens), and...

To assess the influence of run type and flow on the routing of juvenile Chinook salmon at the Georgiana Slough junction, we assembled a dataset of fish telemetry detections and flow data spanning a 12-year period. Fish detection data were obtained from the National Marine Fisheries Service’s Environmental Research Division’s Data Access Program (ERDDAP, 2023) and represent all four...

Reported here are detrital sanidine argon geochronology data collected to better understand the early evolution of the Colorado River system. Samples were collect throughout the lower Colorado River corridor from Lake Mead to near Cibola, Arizona. Most samples are of the Bouse Formation but also include the deposits of Hualapai Wash, the Lost Cabin beds, and recent Colorado River...

The U.S. Geological Survey (USGS) National Water Quality Program, through the Prototyping Modeling and Assessment of Post-wildfire Water Availability project, aims to enhance the ability to assess and predict the impacts of wildfires on water supplies. Precipitation is a key driver of flooding, debris flows, and water quality responses following wildfire. The intensity, duration, and...

This data release consists of 2 files: 1. MAP_DO.csv contains continuous sensor readings for dissolved oxygen, temperature, conductivity, and pH from 58 stream monitoring locations in the Mississippi Alluvial Plain (MAP) ecoregion in Mississippi, USA. Readings were recorded at 30 minute intervals for a single 24-hour period per monitoring location. The data was collected between 2007 and...

This data release provides phytoplankton environmental DNA (eDNA), cyanotoxin biosynthesis gene abundance, phytoplankton microscopy, and cyanotoxin data collected from Ellsworth Rock Gardens in Kabetogama Lake at Voyageurs National Park (USGS site ID: USGS-482947092584401). These samples were collected three times, about every 12 hours, between September 17 and September 18, 2024...

The Black Warrior Basin is a sedimentary foreland basin in western Alabama and northern Mississippi. This basin is named after the Black Warrior River and is developed extensively for coal, coalbed methane, conventional oil, and natural gas production. Its geologic genesis was due to Paleozoic tectonic events between the Appalachian and Ouachita orogenic belts. The Paleozoic rock hosts...

This geologic database is a digitized version of the original 1:48,000-scale analog geologic map titled "Geologic map of the Mohave Mountains area, Mohave County, western Arizona", published by the U.S. Geological Survey (USGS) in 1999. The Mohave Mountains area surrounds Lake Havasu City, Arizona, in the Basin and Range physiographic province. The Mohave Mountains and the Aubrey Hills...