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Seismic reflection profiles across the Puente Hills fault zone, Los Angeles, California Seismic reflection profiles across the Puente Hills fault zone, Los Angeles, California
This data release contains seismic reflection profiles acquired across the Puente Hills fault zone, Los Angeles, California. The data are high-resolution seismic reflection profiles acquired with mini-sosie (earth tamper), sledgehammer and truck-mounted mini-vibrators. Results are described in the paper: Anthonissen, C.J., L.A. Leon, F.D. Wolfe, J. Don, J.F. Dolan, J.H. Shaw, T.L. Pratt...
Data for analyzing Precariously Balanced Rocks (PBRs) in the northeastern U.S. to estimate maximum post-glacial ground motions Data for analyzing Precariously Balanced Rocks (PBRs) in the northeastern U.S. to estimate maximum post-glacial ground motions
This work describes the data used to characterize boulders and their pedestals in the northeastern U.S. (Maine, New Hampshire, Massachusetts), which are used to calculate maximum plausible earthquake magnitudes in the surrounding region as well as scaling factors for the 2023 time-independent National Seismic Hazard Model site-specific hazard curves (Petersen et al., 2024). The work...
Data for analyzing precariously balanced rocks at the Peaks of Otter, Blue Ridge Mountains of Virginia, to estimate maximum past ground motions Data for analyzing precariously balanced rocks at the Peaks of Otter, Blue Ridge Mountains of Virginia, to estimate maximum past ground motions
This work describes the data used to characterize boulders and their pedestals at the Peaks of Otter, southwest Virginia, which are used to calculate maximum plausible earthquake magnitudes in the surrounding region as well as scaling factors for the 2023 time-independent National Seismic Hazard Model site-specific hazard curves (Petersen et al., 2024). The work presents several new...
Marsh migration potential in response to sea-level rise in the northeastern United States Marsh migration potential in response to sea-level rise in the northeastern United States
Salt marshes are valuable ecosystems that may be able to migrate landward as sea level rises. This data release provides estimates of the marsh migration potential of salt marshes in the northeastern United States (Maine to Virginia), calculated in terms of the available migration area for each marsh unit, as defined by the US Geological Survey. The area available for landward migration...
Metaproteomic data associated with produced waters collected from the Antrim Shale in Michigan, 2024 Metaproteomic data associated with produced waters collected from the Antrim Shale in Michigan, 2024
This data release contains metaproteomics data related to produced water samples collected from natural gas wells completed in the Antrim Shale (Michigan basin, MI). These data can be used to investigate microbial community organic matter degradation and methanogenesis. Results include thousands of proteins with a wide range of different functions including organic matter degradation
Produced water major ion geochemistry from petroleum wells producing from the Duperow, Birdbear, Red River Formations, and Madison Group in the Williston Basin, North Dakota Produced water major ion geochemistry from petroleum wells producing from the Duperow, Birdbear, Red River Formations, and Madison Group in the Williston Basin, North Dakota
This data release includes pH, major ion geochemistry (B, Ba, Br, Cl, Ca, Fe, K, Li, Mg, Mn, Na, Si, SO4, Sr), and total dissolved solids data from produced water samples collected from petroleum wells in the Williston Basin, North Dakota. Major ion geochemistry and total dissolved solids were analyzed at the U.S. Geological Survey Brine Research Instrumentation and Experimental...
King County near- to medium-term scenarios of coastal bluff retreat King County near- to medium-term scenarios of coastal bluff retreat
These data contain county-specified projection scenarios of coastal bluff retreat and associated uncertainty in King County, covering multiple scenarios near- and medium-term periods noted by year.
Projections of coastal bluff retreat in Puget Sound Projections of coastal bluff retreat in Puget Sound
These data provide an estimate of potential coastal bluff retreat and erosion in response to changing conditions and sea-level rise during the 21st century, to help identify and assess possible areas of vulnerability. Present-day bluff-crest positions used as the baseline for projections are also included. Projections were made using numerical models, historical data, and field...
Satellite- and phenocam-derived phenology data for assessing alternatives to NDVI for tracking vegetation dynamics in the western U.S. Satellite- and phenocam-derived phenology data for assessing alternatives to NDVI for tracking vegetation dynamics in the western U.S.
These data support the publication: "Alternatives to NDVI for tracking vegetation dynamics in evergreen ecosystems of the western United States". The file contains 1) annual peak information (value and timing) of vegetation indexes at 12 phenocams and from co-located Moderate Resolution Imaging Spectroradiometer (MODIS) satellite data (daily 500-m Nadir Bidirectional Reflectance...
Measured and computed PFAS concentrations in surface microlayer, water column, suspended sediment, bed sediment, and porewater from tributaries of the Great Lakes, March - August, 2024 Measured and computed PFAS concentrations in surface microlayer, water column, suspended sediment, bed sediment, and porewater from tributaries of the Great Lakes, March - August, 2024
PFAS measurements were made in environmental media from the Great Lakes region, including surface microlayer, water column, suspended sediment, bed sediment, and porewater. Environmental media were collected from various tributaries in the Root River (Wisconsin), Oak Creek (Wisconsin), and Howe Drain (Michigan) watersheds in the Great Lakes region. Field samples were collected within...
Data for the January 7, 2025 Mw 7.1 Tingri Earthquake in the southern Tibetan Plateau Data for the January 7, 2025 Mw 7.1 Tingri Earthquake in the southern Tibetan Plateau
This data release contains the 3-dimensional (3D) displacement rasters, digital elevation models (DEMs), surface rupture traces, secondary ground deformation, pre-existing fault-related lineaments, and mapped rupture summary from analysis of WorldView imagery ((C)Vantor 2025) spanning the January 7th, 2025 Mw7.1 Tingri Earthquake. The files are associated with two publications (Hanagan...
Topographic, suspended-sediment, GIS, and hydrologic data from the Rio Grande in the Big Bend region Topographic, suspended-sediment, GIS, and hydrologic data from the Rio Grande in the Big Bend region
These data were collected as part of a long-term physical science program focused on the physical river dynamics within the Rio Grande in the Big Bend region of Texas, United States, and Chihuahua and Coahuila, Mexico. These data were compiled to perform analyses of geomorphic change, construct hydrologic/hydraulic models, analyze sediment-transport, and evaluate changes to riparian...