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LA-MC-ICP-MS Hf isotopes in zircons from the Mountain Pass Intrusive Suite, California LA-MC-ICP-MS Hf isotopes in zircons from the Mountain Pass Intrusive Suite, California
This U.S. Geological Survey (USGS) data release accompanies planned publication ‘Geochemistry and radiogenic isotopes constrain the mantle source region of the Mountain Pass Intrusive Suite, California' and planned data release 'Whole-rock geochemical and isotopic data for the Mountain Pass Intrusive Suite, California'. The data release includes laser ablation multi-collector inductively...
Bathymetric Survey of Cuyahoga River at Gorge Metro Park, Cuyahoga Falls, Ohio, September 25, 2024 Bathymetric Survey of Cuyahoga River at Gorge Metro Park, Cuyahoga Falls, Ohio, September 25, 2024
Presented here are bathymetric data collected from the Cuyahoga River at Gorge Metro Park. These data were collected September 25, 2024, from the Gorge Dam upstream for approximately 1.2 miles. The survey was completed using a marine-based mobile mapping unit that was deployed from the side of a jon boat. Data were georeferenced using an integrated RTK (real time kinematics) system...
Passive integrated transponder tag data from Stanley Brook, ME, USA Passive integrated transponder tag data from Stanley Brook, ME, USA
The Ecology Section at the USGS, EESC, S. O. Conte Research Laboratory studied brook trout in a small coastal stream (Stanley Brook) from 2006 - 2013. The goal was to understand the mechanisms and consequences of anadromoy, as well as strength and direction of drivers on fish growth, movement, reproduction and survival in the wild. We hope to provide a comprehensive understanding of fish
Bumble bees and flowering plants on Montana rangelands, 2023-2024 (ver. 3.0, March 2025) Bumble bees and flowering plants on Montana rangelands, 2023-2024 (ver. 3.0, March 2025)
USGS personnel surveyed bumble bees and flowering plants on private and public lands in Central Montana during the spring and summer of 2023 and 2024. These data provide a summary of what was found, including the number of bumble bees caught during standardized netting surveys and a comprehensive list of all plants in flower within survey plots during each site visit. First release: 2023...
Regional flood skew for parts of the Mid-Atlantic and South-Atlantic-Gulf regions (hydrologic unit codes 02 and 03) in eastern Virginia, eastern West Virginia, and western Maryland Regional flood skew for parts of the Mid-Atlantic and South-Atlantic-Gulf regions (hydrologic unit codes 02 and 03) in eastern Virginia, eastern West Virginia, and western Maryland
This dataset contains site information, results of at-site flood-frequency analysis, and results of Bayesian weighted least-squares/Bayesian generalized least-squares (B-WLS/B-GLS) analysis of regional skewness of the annual peak flows for 405 streamflow gaging stations (streamgages) operated by the U.S. Geological Survey (USGS) in parts of the Mid-Atlantic and South-Atlantic-Gulf...
Regional flood skew for the Tennessee and parts of the Ohio and Lower Mississippi River basins (hydrologic unit codes 06, 05, and 08, respectively) in Tennessee, Kentucky, western Virginia, western West Virginia, far western Maryland and parts of North Ca Regional flood skew for the Tennessee and parts of the Ohio and Lower Mississippi River basins (hydrologic unit codes 06, 05, and 08, respectively) in Tennessee, Kentucky, western Virginia, western West Virginia, far western Maryland and parts of North Ca
This dataset contains site information, basin characteristics, results of flood-frequency analysis, and results of Bayesian weighted least-squares/Bayesian generalized least-squares (B-WLS/B-GLS) analysis of regional skewness of the annual peak flows for 785 streamflow gaging stations (streamgages) operated by the U.S. Geological Survey (USGS) in the Tennessee and parts of the Ohio and...
Sediment core data from offshore Cascadia during field activity 2022-653-FA Sediment core data from offshore Cascadia during field activity 2022-653-FA
This data release contains sediment core data including X-ray Computed Tomography (CT) scans, photos, and multi-sensor core logger (MSCL) data. Sediment cores were collected along the Cascadia Subduction Zone (offshore northern California, Oregon and Washington) during U.S. Geological Survey cruise 2022-653-FA aboard the M/V Bold-Horizon. The cores were collected to evaluate potential...
Coastal Single-beam Bathymetry Data Collected in 2023 from the Chandeleur Islands, Louisiana Coastal Single-beam Bathymetry Data Collected in 2023 from the Chandeleur Islands, Louisiana
Scientists from the U.S. Geological Survey (USGS) St. Petersburg Coastal and Marine Science Center (SPCMSC) conducted single-beam and multibeam bathymetry (Stalk and others, 2025) surveys around the northern Chandeleur Islands, Louisiana, from June 12 to 20 and from July 31 to August 9, 2023, as part of Field Activity Number (FAN) 2023-325-FA. The purpose of data collection was to...
Data supporting nanometer-scale relationships between sedimentary organic matter molecular composition, fluorescence, cathodoluminescence, and reflectance Data supporting nanometer-scale relationships between sedimentary organic matter molecular composition, fluorescence, cathodoluminescence, and reflectance
This data release describes optical photothermal infrared (OPTIR) spectroscopy data used to map sedimentary organic matter functional group distributions at 500 nm resolution in a sample from the Lower Cretaceous Sunniland Limestone from the South Florida Basin. Examined fields of view include occurrences of amorphous organic matter (AOM), inertinite, micrinite, solid bitumen...
Dataset of magnetic susceptibility and magnetization measurements from the Monument dike swarm in Central Oregon, USA Dataset of magnetic susceptibility and magnetization measurements from the Monument dike swarm in Central Oregon, USA
We measured the magnetic fabric of 205 oriented paleomagnetic specimens, subsampled from 97 samples collected from 15 dikes of the Monument dike swarm. Anisotropy of magnetic susceptibility is the directionally dependent response of a specimen to an induced magnetization and is a function of the magnetic mineral properties (e.g., size, shape, mineralogy, domain state, orientation). We...
Labeled satellite imagery for training machine learning semantic segmentation models of coastal shorelines Labeled satellite imagery for training machine learning semantic segmentation models of coastal shorelines
A collection of data releases containing labeled satellite imagery for the purpose of training Machine Learning models to automate the task of shoreline extraction from satellite imagery. Shoreline mapping from satellite imagery, known as Satellite-Derived Shorelines or SDS, has the potential to transform coastal shoreline mapping for erosion hazard mapping and coastal resource...
Labeled satellite imagery for training machine learning models that predict the suitability of imagery for shoreline extraction Labeled satellite imagery for training machine learning models that predict the suitability of imagery for shoreline extraction
A collection of data releases containing labeled satellite imagery for the purpose of training Machine Learning models to automate the task of shoreline extraction from satellite imagery. Shoreline mapping from satellite imagery, known as Satellite-Derived Shorelines or SDS, has the potential to transform coastal shoreline mapping for erosion hazard mapping and coastal resource...