Geohydrology and water quality of the northern and central parts of the Tug Hill glacial aquifer, Jefferson and Oswego Counties, north-central New York
Todd S. Miller, Benjamin N. Fisher, William M. Kappel
2022, Scientific Investigations Report 2022-5039
The northern and central parts of the Tug Hill glacial aquifer consist of a 29-mile-long, crescent-shaped, mixture of glaciofluvial, glaciolacustrine, and recent alluvial deposits of predominantly sand and gravel on the western side of the Tug Hill Plateau in Jefferson and Oswego Counties in north-central New York. Approximately 11,400 people...
Nebraska and Landsat
U.S. Geological Survey
2022, Fact Sheet 2022-3056
The rolling plains of Nebraska occupy a storied place in the American psyche. For those living outside the Midwest, the Cornhusker State may be seen as a symbol of the Nation’s heartland, cropped border to border, with country churches and barely standing barns to be found around every turn of...
Wisconsin and Landsat
U.S. Geological Survey
2022, Fact Sheet 2022-3055
Wisconsin could be called a State of icons, and many of the icons can trace their roots to the abundant resources within its four borders. Big beer companies in Milwaukee that began in the 1800s made their beer from water from nearby lakes and rivers, kept it cool with ice...
Assessment of fecal contamination sources to Alley Creek, Queens County, New York, August 2020–June 2021
Shawn C. Fisher, Christopher M. Kephart, Natalie Cheung, Tristen N. Tagliaferri
2022, Scientific Investigations Report 2022-5068
Alley Creek, a tributary to Little Neck Bay in Queens County, New York, has been designated by the New York State Department of Environmental Conservation as impaired (Class I) for fecal coliform because of pollution from combined sewer overflow, including stormwater runoff. The U.S. Geological Survey, in cooperation with the...
Aerial counts for surface-nesting seabirds at Lehua Island and Moku Manu Islet and Ulupaʻu Crater, Oʻahu, in 2019
Josh Adams, Emily C. Kelsey, Jennilyn Stenske, Jonathan J. Felis
2022, Data Report 1161
Among important seabird breeding sites in the main Hawaiian Islands, Lehua Island offshore Niʻihau and Moku Manu Islets offshore Oʻahu support diverse and abundant seabird breeding populations. Both offshore islands provide excellent nesting habitat for surface-nesting boobies (Sula spp.) and terns but, of the two, only Moku Manu supports relatively...
Seasonal and long-term clarity trend assessment of Lake Tahoe, California–Nevada
Ramon C. Naranjo, Paul Work, Alan Heyvaert, Geoffrey Schladow, Alicia Cortes, Shohei Watanabe, Lidia Tanaka, Sebnem Elci
2022, Scientific Investigations Report 2022-5070
The clarity of Lake Tahoe, observed using a Secchi disk on a regular basis since the late 1960s, continues to be a sentinel metric of lake health. Water clarity is influenced by physical and biological processes and has declined in the five decades of monitoring, revealing differences between summer (June–September)...
Human populations in the world’s mountains: Spatio-temporal patterns and potential controls
James M. Thornton, Mark A. Snethlage, Roger Sayre, Davnah R. Urbach, Daniel Viviroli, Daniele Ehrlich, Veruska Muccione, Philippus Wester, Gregory Insarov, Carolina Adler
2022, PLoS ONE (17)
Changing climate and human demographics in the world's mountains will have increasingly profound environmental and societal consequences across all elevations. Quantifying current human populations in and near mountains is crucial to ensure that any interventions in these complex social-ecological systems are appropriately resourced, and that valuable ecosystems are effectively protected....
Occurrence of per- and polyfluoroalkyl substances and inorganic analytes in groundwater and surface water used as sources for public water supply in West Virginia
Mitchell A. McAdoo, Gregory T. Connock, Terence Messinger
2022, Scientific Investigations Report 2022-5067
Per- and polyfluoroalkyl substances (PFAS) are widely observed anthropogenic compounds found in water supplies worldwide and increasingly linked with adverse health effects in humans. In 2019, the West Virginia Legislature recognized the contamination risk to public source-water supplies posed by PFAS and passed a resolution that required a statewide PFAS...
Concentrations of per- and polyfluoroalkyl substances (PFAS) in selected rivers and streams in Massachusetts, 2020
Jennifer G. Savoie, Denise M. Argue
2022, Data Report 1160
Water samples collected from 27 rivers and streams in Massachusetts were analyzed to characterize the presence and concentrations of per- and polyfluoroalkyl substances (collectively known as PFAS) in surface waters across the Commonwealth. Sampling sites were selected in urban rivers where PFAS were expected to be present, such as those...
Revisiting the depth distribution of seismicity before and after the 2004–2008 eruption of Mount St. Helens
Han Zhang, Margaret Glasgow, Brandon Schmandt, Weston Thelen, Seth C. Moran, Amanda Thomas
2022, Journal of Volcanology and Geothermal Research (430)
Hypocenter estimation at active volcanoes improves our understanding of their magmatic systems and indicates changing conditions at depth for continuously monitored volcanoes. The most active volcano in the Cascades Range, Mount St. Helens, has a multi-decadal earthquake catalog and it shows an apparent change in the depth distribution of seismicity before and after the...
Intake efficiency field results for Federal Interagency Sedimentation Project bag samplers
Adam E. Manaster, Mark N. Landers, Timothy D. Straub
2022, Open-File Report 2022-1036
The Federal Interagency Sedimentation Project (FISP) standardizes and advances sediment science among federal agencies. It is important to ensure that the FISP bag samplers perform isokinetically under all tested and approved conditions and collect samples that are representative of the stream or river cross-section. A measure of a sampler’s isokinetic...
Remote sensing application for landslide detection, monitoring along eastern Lake Michigan (Miami Park, MI)
Guzalay Sataer, Mohamed Sultan, Mustafa Kemal Emil, John A. Yellich, Monica Palaseanu-Lovejoy, Richard Becker, Esayas Gebremichael, Karem Abdelmohsen
2022, Remote Sensing (14)
We assessed the nature and spatial and temporal patterns of deformation over the Miami Park bluffs on the eastern margin of Lake Michigan and investigated the factors controlling its observed deformation. Our approach involved the following steps: (1) extracting bluff deformation rates (velocities along the line of...
Relative contributions of suspended sediment between the upper Suiattle River Basin and a non-glacial tributary, Washington, May 2016–September 2017
Kristin L. Jaeger, Scott W. Anderson, Craig A. Senter, Christopher A. Curran, Scott Morris
2022, Open-File Report 2022-1056
Concentrations of suspended sediment were measured in discrete samples and turbidity was continuously monitored at four U.S. Geological Survey streamgages in western Washington State, including one gage on the Sauk River; two gages on the Suiattle River, a tributary to the Sauk River; and one gage on Downey Creek,...
Gull plumages are, and are not, what they appear to human vision
Muir D Eaton, Pilar Benites, Luke Campillo, Robert E. Wilson, Sarah A. Sonsthagen
2022, Annales Zoologici Fennici (59) 187-203
Clear correlations between human and bird visual assessments of color have been documented, and are often assumed, despite fundamental differences in human and avian visual physiology and morphology. Analyses of plumage colors with avian perceptual models have shown widespread hidden inter-sexual and inter-specific color variation among passerines perceived...
Prioritizing pharmaceutical contaminants in Great Lakes tributaries using risk-based screening techniques
Matthew A. Pronschinske, Steven R. Corsi, Laura A. DeCicco, Edward Furlong, Gerald T. Ankley, Brett R. Blackwell, Daniel L. Villeneuve, Peter L. Lenaker, Michelle A. Nott
2022, Environmental Toxicology and Chemistry (41) 2221-2239
In a study of 44 diverse sampling sites across 16 Great Lakes tributaries, 110 pharmaceuticals were detected of 257 monitored. The present study evaluated the ecological relevance of detected chemicals and identified heavily impacted areas to help inform resource managers and guide future investigations. Ten pharmaceuticals (caffeine, nicotine, albuterol, sulfamethoxazole,...
North Dakota and Landsat
U.S. Geological Survey
2022, Fact Sheet 2022-3053
The State of North Dakota once did not figure prominently in the Nation’s economy. The sparsely populated State supported food production, and hunters and anglers were drawn to its lakes, rivers, and wide-open spaces, but its economy was overshadowed by that of other States. However, the State and its prairie...
Using piecewise regression to identify biological phenomena in biotelemetry datasets
David W. Wolfson, David E. Andersen, John R. Fieberg
2022, Journal of Animal Ecology (91) 1755-1769
1. Technological advances in the field of animal tracking have greatly expanded the potential to remotely monitor animals, opening the door to exploring how animals shift their behavior over time or respond to external stimuli. A wide variety of animal-borne sensors can provide information on an animal’s location, movement characteristics,...
Nuevos datos: Avalancha de escombros de Acajutla, volcán Santa Ana
Angela V. Garcia, Christopher Harpel, Walter Hernandez, Demetrio Escobar, Luis E. Mixco, Charles Lewis, Linda Scott Cummings
2022, Conference Paper, Memoria, XIV congreso geologica de America Central & VII congreso geologico nacional
The Acajutla debris-avalanche deposit is dated to about 40,000 cal BP. The dating is based on two 14C dates on pieces of wood from the debris-avalanche deposit recovered from a core at the Santa Águeda School Center. The debris-avalanche deposit overlies a 1.2-m-thick paleosol and four ash layers. One...
Tephrochronology of the Miocene Monterey and Modelo Formations, California
Jeffrey R. Knott, Andrei M. Sarna-Wojcicki, John A. Barron, Elmira Wan, Nancy Heizler, Priscilla Martinez
2022, GSA Special Papers
Tuff beds have been known in the Miocene Monterey and Modelo Formations since the initial descriptions; however, age control and correlation is predominantly biostratigraphy. Here we combine tephrochronology and biostratigraphy in order to provide numerical age control for eight sedimentary sequences of the Monterey and Modelo Formations from Monterey, California...
Assessing spatial transferability of a random forest metamodel for predicting drainage fraction
Elisa Bjerre, Michael N. Fienen, Raphael Schneider, Julian Koch, Anker L. Højberg
2022, Journal of Hydrology (612)
Fully distributed hydrological models are widely used in groundwater management, but model speed and data requirements impede their use for decision support purposes. Metamodels provide a simpler and faster model which emulates the underlying complex model using machine learning techniques. However, metamodel predictions beyond the...
Scanning the horizon for invasive plant threats using a data-driven approach
Amy E Kendig, Susan Canavan, Patti J Anderson, S Luke Flory, Lyn A Gettys, Doria R. Gordon, Basil V Iannone, John M Kunzer, Tabitha Petri, Ian A. Pfingsten, Deah Lieurance
2022, NeoBiota (74) 129-154
Early detection and eradication of invasive plants are more cost-effective than managing well-established invasive plant populations and their impacts. However, there is high uncertainty around which taxa are likely to become invasive in a given area. Horizon scanning that combines a data-driven approach with rapid risk assessment...
Marine minerals in Alaska — A review of coastal and deep-ocean regions
Amy Gartman, Kira Mizell, Douglas C. Kreiner
2022, Professional Paper 1870
Minerals occurring in marine environments span the globe and encompass a broad range of mineral categories, forming within varied geologic and oceanographic settings. They occur in coastal regions, either from the continuation or mechanical reworking of terrestrial mineralization, as well as in the deep ocean, from diagenetic, hydrogenetic, and hydrothermal...
Large-scale distribution models for optimal prediction of Eastern black rail habitat within tidal ecosystems
Bryan S. Stevens, Courtney J. Conway, Kirsten Luke, Aimee Weldon, Christy Hand, Amy Schwarzer, Fletcher Smith, Craig Watson, Bryan D. Watts
2022, Global Ecology and Conservation (38)
Eastern black rails (Laterallus jamaicensis jamaicensis) are among the rarest and least-studied birds in North America and were recently listed as threatened under the U.S. Endangered Species Act. Spatial models that predict habitat quality across the subspecies range are therefore needed to inform conservation, recovery, and monitoring efforts for this rare bird. We...
Alaska focus area definition for data acquisition for potential domestic sources of critical minerals in Alaska for antimony, barite, beryllium, chromium, fluorspar, hafnium, magnesium, manganese, uranium, vanadium, and zirconium
Douglas C. Kreiner, James V. Jones III, George N. Case
2022, Open-File Report 2019-1023-E
Phase 3 of the Earth Mapping Resources Initiative (Earth MRI) focuses on geologic belts that are favorable for hosting mineral systems that could contain the critical minerals antimony, barite, beryllium, chromium, fluorspar, hafnium, magnesium, manganese, uranium, vanadium, and zirconium. Prior phases of the Earth MRI program in Alaska focused...
Focus areas for data acquisition for potential domestic resources of 13 critical minerals in the conterminous United States and Puerto Rico — Antimony, barite, beryllium, chromium, fluorspar, hafnium, helium, magnesium, manganese, potash, uranium, vanadium, and zirconium
Jane M. Hammarstrom, Connie L. Dicken, Laurel G. Woodruff, Allen K. Andersen, Sean T. Brennan, Warren C. Day, Benjamin J. Drenth, Nora K. Foley, Susan Hall, Albert H. Hofstra, Anne E. McCafferty, Anjana K. Shah, David A. Ponce
2022, Open-File Report 2019-1023-D
The Earth Mapping Resources Initiative (Earth MRI) is conducted in phases to identify areas for acquiring new geologic framework data to identify potential domestic resources of the 35 mineral materials designated as critical minerals for the United States. This report describes the data sources and summary results for 13 critical...
