Compilation and assessment of resource values and hazards to inform transportation planning and associated land-use planning
Daniel J. Manier, Michael S. O’Donnell
2018, Scientific Investigations Report 2018-5039
Land-use planning has an important role in local, regional, State, and Federal land management, and planning efforts can benefit from consistent, spatially explicit information that can help guide priorities and decisions. The credibility and relevance of information used to inform planning activities depends on the availability of consistent information about...
Groundwater-level, groundwater-temperature, and barometric-pressure data, July 2017 to February 2018, Hālawa Area, Oʻahu, Hawaiʻi
Jackson N. Mitchell, Delwyn S. Oki
2018, Open-File Report 2018-1147
The Red Hill Bulk Fuel Storage Facility, operated by the U.S. Navy and located in the Hālawa area, Oʻahu, Hawaiʻi, includes 20 underground storage tanks that can hold a total of 250 million gallons of fuel. In January 2014, the U.S. Navy notified the Hawaiʻi Department of Health and U.S....
Flood-inundation maps for the South Platte River at Fort Morgan, Colorado, 2018
Michael S. Kohn, Thuy T. Patton
2018, Scientific Investigations Report 2018-5114
In 2017, the U.S. Geological Survey (USGS), in cooperation with the Colorado Water Conservation Board (CWCB), studied floods in the historic record to produce a library of flood-inundation maps for the South Platte River at Fort Morgan, Colorado. Digital flood-inundation maps for a 4.5-mile (7.2-kilometers) reach of the South Platte...
Trends in nonindigenous aquatic species richness in the United States reveal shifting spatial and temporal patterns of species introductions
Michael J. Mangiante, Amy J. S. Davis, Stephanie Panlasigui, Matthew E. Neilson, Ian Pfingsten, Pam Fuller, John A. Darling
2018, Aquatic Invasions (13) 323-338
Understanding the spatial and temporal dynamics underlying the introduction and spread of nonindigenous aquatic species (NAS) can provide important insights into the historical drivers of biological invasions and aid in forecasting future patterns of nonindigenous species arrival and spread. Increasingly, public databases of species observation records are being used to...
SPT-based probabilistic and deterministic assessment of seismic soil liquefaction triggering hazard
K. Onder Cetin, Raymond B. Seed, Armen Der Kiureghian, Robert Kayen, Robb E. S. Moss, H. Tolga Bilge, M. Ilgac, S.M. Chowdhury, Kohji Tokimatsu
2018, Soil Dynamics and Earthquake Engineering (115) 698-709
This study serves as an update to the Cetin et al. (2000, 2004) [1,2] databases and presents new liquefaction triggering curves. Compared with these studies from over a decade ago, the resulting new Standard Penetration Test (SPT)-based triggering curves have shifted to slightly higher CSR-levels for a given N1,60,CS for...
Isostatic gravity map of Mountain Pass and vicinity, California and Nevada
David A. Ponce, Kevin M. Denton
David A. Ponce, editor(s)
2018, Scientific Investigations Map 3412-A
Gravity investigations of Mountain Pass and vicinity were begun as part of an effort to study regional crustal structures as an aid to understanding the geologic framework and mineral resources of the eastern Mojave Desert. The study area, which straddles the state boundary between southeastern California and southern Nevada, encompasses...
Material balance approach for determining oil saturation at the start of carbon dioxide enhanced oil recovery
Mahendra K. Verma
2018, Open-File Report 2018-1146
Oil producers have been using enhanced oil recovery methods, including (1) thermal recovery for heavy oil and (2) carbon dioxide enhanced oil recovery (CO2-EOR) for medium or light oil, to maximize oil recovery from existing reservoirs. The CO2-EOR method is widely used for recovering additional oil after waterflood, which leaves...
Modeling resource selection of bobcats (Lynx rufus) and vertebrate species distributions in Orange County, southern California
Erin E. Boydston, Jeff A. Tracey
2018, Open-File Report 2018-1095
For nature reserves in urban settings, wildlife and wildlife habitats may be affected by recreational activities and intensive, adjacent development. Sustaining biodiversity in such reserves is a challenge for land and natural resource managers, but identification of core areas and key resources for wildlife species may help in planning...
A decade of remotely sensed observations highlight complex processes linked to coastal permafrost bluff erosion in the Arctic
Benjamin M. Jones, Louise M. Farquharson, Carson Baughman, Richard M. Buzard, Christopher D. Arp, Guido Grosse, Diana L. Bull, Frank Gunther, Ingmar Nitze, Frank Urban, Jeremy L. Kasper, Jennifer M. Frederick, Matthew A. Thomas, Craig Jones, Alejandro Mota, Scott Dallimore, Craig E. Tweedie, Christopher V. Maio, Daniel H. Mann, Bruce M. Richmond, Ann E. Gibbs, Ming Xiao, Torsten Sachs, Go Iwahana, Mikhail Z. Kanevskiy, Vladimir E. Romanovsky
2018, Environmental Research Letters (13)
Eroding permafrost coasts are indicators and integrators of changes in the Arctic System as they are susceptible to the combined effects of declining sea ice extent, increases in open water duration, more frequent and impactful storms, sea-level rise, and warming permafrost. However, few observation sites in the Arctic have yet...
California Gull population growth and ecological impacts in the San Francisco Bay estuary, 1980–2016
Catherine E. Burns, Joshua T. Ackerman, Natalie B. Washburn, Jill Bluso-Demers, Caitlin Robinson-Nilsen, Cheryl Strong
2018, Book chapter, Trends and traditions: Avifaunal change in western North America, Studies of Western Birds No. 3
The breeding population of California Gulls (Larus californicus) in the San Francisco Bay estuary increased from 24 individuals in 1980 to a peak of over 53,000 in 2014, then declined to 38,040 in 2016. The expansion of the breeding population may be related to the availability of suitable nesting sites in close proximity...
Completion summary for borehole TAN-2312 at Test Area North, Idaho National Laboratory, Idaho
Brian V. Twining, Roy C. Bartholomay, Mary K. V. Hodges
2018, Scientific Investigations Report 2018-5118
In 2017, the U.S. Geological Survey, in cooperation with the U.S. Department of Energy, drilled and constructed borehole TAN-2312 for stratigraphic framework analyses and long-term groundwater monitoring of the eastern Snake River Plain aquifer at the Idaho National Laboratory in southeast Idaho. The location of borehole TAN-2312 was selected because...
Nearshore single-beam bathymetry data collected in 2015, Dauphin Island, Alabama
Nancy T. DeWitt, Chelsea A. Stalk, James G. Flocks, Julie Bernier, Kyle W. Kelso, Jake J. Fredericks, Thomas M. Tuten
2018, Data Series 1095
Dauphin Island, Alabama, is a barrier island located in the northern Gulf of Mexico that supports local residences, tourism, commercial infrastructure, and historic Fort Gaines. During the past decade, Dauphin Island was affected by several major hurricanes—Hurricanes Ivan (2004), Katrina (2005), and Isaac (2012)—and storms, along with sea-level rise, continue...
Distribution of mining-related trace elements in streambed and flood-plain sediment along the middle Big River and tributaries in the Southeast Missouri Barite District, 2012–15
David C. Smith, John G. Schumacher
2018, Scientific Investigations Report 2018-5103
Lead mining first began in the Big River watershed during the 1700s. Lead was the primary metal mined throughout most of the 1700s and early 1800s and it continued to be mined until the mid-1900s. Barite mining began in the middle part of the watershed in the mid- to late...
The Central African Republic Diamond Database—A geodatabase of archival diamond occurrences and areas of recent artisanal and small-scale diamond mining
Jessica D. DeWitt, Peter G. Chirico, Sarah E. Bergstresser, Inga E. Clark
2018, Open-File Report 2018-1088
The alluvial diamond deposits of the Central African Republic (CAR) are mined almost exclusively by way of informal artisanal and small-scale mining (ASM) methods. ASM sites range in diameter from a few meters to 30 meters or more, and are typically excavated by crews of diggers using hand tools, sieves,...
An underwater observation dataset for fish classification and fishery assessment
Erin L. McCann, Liling Li, Kevin Pangle, Nicholas S. Johnson, Jesse Eickholt
2018, Scientific Data (5) 1-8
Using Dual-Frequency Identification Sonar (DIDSON), fishery acoustic observation data was collected from the Ocqueoc River, a tributary of Lake Huron in northern Michigan, USA. Data were collected March through July 2013 and 2016 and included the identification, via technology or expert analysis, of eight fish species as they passed through...
Downhole log evidence for the coexistence of structure II gas hydrate and free gas below the bottom simulating reflector in the South China Sea
Jin Qian, Xiujuan Wang, Timothy S. Collett, Yiqun Guo, Dongju Kang, Jiapeng Jin
2018, Marine and Petroleum Geology (98) 662-674
Stratigraphic layered pore-filling gas hydrates are identified above the bottom simulating reflector (BSR) using the well log and core data acquired at Sites W11 and W17 during the third gas hydrate drilling expedition conducted by China's Geological Survey/Guangzhou Marine Geological Survey (GMGS3) in the South China Sea. A seismic profile near Site W17, reveal the presence...
Machine learning for ecosystem services
Simon Willcock, Javier Martinez-Lopez, Danny A.P. Hooftman, Kenneth J. Bagstad, Stefano Balbi, Alessia Marzo, Carlo Prato, Saverio Sciandrello, Giovanni Signorello, Brian Voigt, Ferdinando Villa, James M. Bullock, Ioannis Athanasiadis
2018, Ecosystem Services (33) 165-174
Recent developments in machine learning have expanded data-driven modelling (DDM) capabilities, allowing artificial intelligence to infer the behaviour of a system by computing and exploiting correlations between observed variables within it. Machine learning algorithms may enable the use of increasingly available ‘big data’ and assist applying ecosystem service models across...
Historical eruptions and hazards at Bogoslof volcano, Alaska
Christopher F. Waythomas, Cheryl E. Cameron
2018, Scientific Investigations Report 2018-5085
Bogoslof volcano is a submarine volcano in the southernBering Sea (53.9272°N, 168.0344°W), located 100 kilometers(km) west of Dutch Harbor/Unalaska, and 40 km northof Umnak Island. The volcano has a relatively long history ofscientific investigation and several of its historical eruptionshave been documented during brief visits to the area since thelate...
VS30 at three strong-motion recording stations in Napa and Solano Counties, California — Lovall Valley Road, Broadway Street and Sereno Drive in Vallejo, and Vallejo Fire Station — Calculations determined from S-wave refraction tomography and multichannel analysis of surface waves (Rayleigh and Love)
Joanne H. Chan, Rufus D. Catchings, Mark R. Goldman, Coyn J. Criley
2018, Open-File Report 2018-1162
The August 24, 2014, moment magnitude (Mw) 6.0 South Napa earthquake caused an estimated $400 million in structural damage to the City of Napa, California. In 2015, we acquired high-resolution P- and S-wave seismic data near three strong-motion recording stations in Napa and Solano Counties where high peak ground accelerations...
VS30 at three strong-motion recording stations in Napa and Napa County, California — Main Street in downtown Napa, Napa fire station number 3, and Kreuzer Lane — Calculations determined from s-wave refraction tomography and multichannel analysis of surface waves (Rayleigh and Love)
Joanne H. Chan, Rufus D. Catchings, Mark R. Goldman, Coyn J. Criley
2018, Open-File Report 2018-1161
The August 24, 2014, moment magnitude (Mw) 6.0 South Napa earthquake caused an estimated $400 million in structural damage to the City of Napa, California. In 2015, we acquired high-resolution P- and S-wave seismic data near three strong-motion recording stations in Napa County where high peak ground accelerations (PGAs) were...
Embryonic effects of an environmentally relevant PCB mixture in the domestic chicken
Mary Ann Ottinger, Emma T. Lavoie, Mary E. B. Bohannon, Allegra M. Marcel, Anna E. Tschiffely, Kara B. Duffy, Moira A. McKernan, Nichola Thompson, H. Kasen Whitehouse, Kimya Davani, Marci Strauss, Donald E. Tillitt, Joshua Lipton, Karen M. Dean
2018, Environmental Toxicology and Chemistry (37) 2513-2522
Studies were conducted to develop methods to assess the effects of a complex mixture of polychlorinated biphenyls (PCBs) in the domestic chicken (Gallus domesticus). Treatments were administered by egg injection to compare embryonic effects of an environmentally relevant PCB congener mixture in the domestic chicken over a range of doses....
Wrangling distributed computing for high-throughput environmental science: An introduction to HTCondor
Richard A. Erickson, Michael N. Fienen, S. Grace McCalla, Emily L. Weiser, Melvin L. Bower, Jonathan M. Knudson, Greg Thain
2018, PLOS Computational Biology (14) 1-8
Biologists and environmental scientists now routinely solve computational problems that were unimaginable a generation ago. Examples include processing geospatial data, analyzing -omics data, and running large-scale simulations. Conventional desktop computing cannot handle these tasks when they are large, and high-performance computing is not always available nor the most appropriate solution...
Regional patterns in the geochemistry of oil-field water, southern San Joaquin Valley, California, USA
Peter B. McMahon, Justin T. Kulongoski, Avner Vengosh, Isabelle M. Cozzarelli, Matthew K. Landon, Yousif K. Kharaka, Janice M. Gillespie, Tracy Davis
2018, Applied Geochemistry (98) 127-140
Chemical and isotopic data for water co-extracted with hydrocarbons in oil and gas fields are commonly used to examine the source of the formation water and possible impacts on groundwater in areas of oil and gas development. Understanding the geochemical variability of oil-field water could help to evaluate its origin and delineate possible contamination of shallow aquifers in...
Fuels guide and database for intact and invaded big sagebrush (Artemisia tridentata) ecological sites—User manual
Douglas J. Shinneman, Justin L. Welty, Robert S. Arkle, David S. Pilliod, Nancy F. Glenn, Susan K. McIlroy, Anne S. Halford
2018, Data Series 1048
The Fuels Guide and Database (FGD) is intended to provide fuel loading and vegetation information for big sagebrush (Artemisia tridentata) ecological sites in the Morley Nelson Snake River Birds of Prey National Conservation Area (hereinafter the NCA) in southern Idaho. Sagebrush ecosystems in the NCA and throughout much of...
100-year lower Mississippi floods in a global climate model: Characteristics and future changes
Karin van der Wiel, Sarah B. Kapnick, Gabriel A. Vecchi, James A. Smith, Paul C. D. Milly, Liwei Jia
2018, Journal of Hydrometeorology (19) 1547-1563
Floods in the Mississippi basin can have large negative societal, natural, and economic impacts. Understanding the drivers of floods, now and in the future, is relevant for risk management and infrastructure-planning purposes. We investigate the drivers of 100-yr-return lower Mississippi River floods using a global coupled climate model with an...