Flood of August 24–25, 2016, Upper Iowa River and Turkey River, northeastern Iowa
S. Mike Linhart, Padraic S. O’Shea
2018, Open-File Report 2017-1128
Major flooding occurred August 24–25, 2016, in the Upper Iowa River Basin and Turkey River Basin in northeastern Iowa following severe thunderstorm activity over the region. About 8 inches of rain were recorded for the 24-hour period ending at 4 p.m., August 24, at Decorah, Iowa, and about 6 inches...
The Colorado River and its deposits downstream from Grand Canyon in Arizona, California, and Nevada
Ryan S. Crow, Debra L. Block, Tracey J. Felger, Kyle House, Philip A. Pearthree, Brian F. Gootee, Ann M. Youberg, Keith A. Howard, L. Sue Beard
2018, Open-File Report 2018-1005
Understanding the evolution of the Colorado River system has direct implications for (1) the processes and timing of continental-scale river system integration, (2) the formation of iconic landscapes like those in and around Grand Canyon, and (3) the availability of groundwater resources. Spatial patterns in the position and type of...
Evaluation of the Radar Stage Sensor manufactured by Forest Technology Systems—Results of laboratory and field testing
Gerald A. Kunkle
2018, Open-File Report 2017-1085
Two identical Radar Stage Sensors from Forest Technology Systems were evaluated to determine if they are suitable for U.S. Geological Survey (USGS) hydrologic data collection. The sensors were evaluated in laboratory conditions to evaluate the distance accuracy of the sensor over the manufacturer’s specified operating temperatures and distance to water...
Development and release of phenological data products—A case study in compliance with federal open data policy
Alyssa H. Rosemartin, Madison L. Langseth, Theresa Crimmins, Jake F. Weltzin
2018, Open-File Report 2018-1007
In Autumn 2015, USA National Phenology Network (USA-NPN) staff implemented new U.S. Geological Survey (USGS) data-management policies intended to ensure that the results of Federally funded research are made available to the public. The effort aimed both to improve USA-NPN data releases and to provide a model for similar programs...
Sea surface temperature estimates for the mid-Piacenzian Indian Ocean—Ocean Drilling Program sites 709, 716, 722, 754, 757, 758, and 763
Marci M. Robinson, Harry J. Dowsett, Danielle K. Stoll
2018, Open-File Report 2017-1158
Despite the wealth of global paleoclimate data available for the warm period in the middle of the Piacenzian Stage of the Pliocene Epoch (about 3.3 to 3.0 million years ago [Ma]; Dowsett and others, 2013, and references therein), the Indian Ocean has remained a region of sparse geographic coverage in...
Updated procedures for using drill cores and cuttings at the Lithologic Core Storage Library, Idaho National Laboratory, Idaho
Mary Hodges, Linda C. Davis, Roy C. Bartholomay
2018, Open-File Report 2018-1001
In 1990, the U.S. Geological Survey, in cooperation with the U.S. Department of Energy Idaho Operations Office, established the Lithologic Core Storage Library at the Idaho National Laboratory (INL). The facility was established to consolidate, catalog, and permanently store nonradioactive drill cores and cuttings from subsurface investigations conducted at the...
Using a food web model to inform the design of river restoration—An example at the Barkley Bear Segment, Methow River, north-central Washington
Joseph R. Benjamin, J. Ryan Bellmore, Daniel Dombroski
2018, Open-File Report 2018-1002
With the decline of Chinook salmon (Oncorhynchus tshawytscha) and steelhead (O. mykiss), habitat restoration actions in freshwater tributaries have been implemented to improve conditions for juveniles. Typically, physical (for example, hydrologic and engineering) based models are used to design restoration alternatives with the assumption that biological responses will be improved...
Public views of wetlands and waterfowl conservation in the United States—Results of a survey to inform the 2018 update of the North American Waterfowl Management Plan
Emily J. Wilkins, Holly M. Miller
2018, Open-File Report 2017-1148
Executive SummaryThis report provides information from a general public survey conducted in early 2017 to help inform the North American Waterfowl Management Plan (NAWMP) 2018 update. This report is intended for use by the NAWMP advisory committees and anyone interested in the human dimensions of wetlands and waterfowl management. A...
Summary of wildlife-related research on the coastal plain of the Arctic National Wildlife Refuge, Alaska, 2002–17
John M. Pearce, Paul L. Flint, Todd C. Atwood, David C. Douglas, Layne G. Adams, Heather E. Johnson, Stephen M. Arthur, Christopher J. Latty
2018, Open-File Report 2018-1003
We summarize recent (2002–17) publicly available information from studies within the 1002 Area of the Arctic National Wildlife Refuge as well as terrestrial and coastal ecosystems elsewhere on the Arctic Coastal Plain that are relevant to the 1002 Area. This report provides an update on earlier research summaries on caribou...
Processing of next generation weather radar-multisensor precipitation estimates and quantitative precipitation forecast data for the DuPage County streamflow simulation system
Maitreyee Bera, Terry W. Ortel
2018, Open-File Report 2017-1159
The U.S. Geological Survey, in cooperation with DuPage County Stormwater Management Department, is testing a near real-time streamflow simulation system that assists in the management and operation of reservoirs and other flood-control structures in the Salt Creek and West Branch DuPage River drainage basins in DuPage County, Illinois. As part...
A linked GeoData map for enabling information access
Logan J. Powell, Dalia E. Varanka
2018, Open-File Report 2017-1150
OverviewThe Geospatial Semantic Web (GSW) is an emerging technology that uses the Internet for more effective knowledge engineering and information extraction. Among the aims of the GSW are to structure the semantic specifications of data to reduce ambiguity and to link those data more efficiently. The data are stored as...
Groundwater quality in the shallow aquifers of the Madera–Chowchilla and Kings subbasins, San Joaquin Valley, California
Miranda S. Fram, Jennifer L. Shelton
2018, Open-File Report 2017-1162
Groundwater provides more than 40 percent of California’s drinking water. To protect this vital resource, the State of California created the Groundwater Ambient Monitoring and Assessment (GAMA) Program. The GAMA Program’s Priority Basin Project assesses the quality of groundwater resources used for drinking-water supply and increases public access to groundwater-quality...
Characteristics of peak streamflows and extent of inundation in areas of West Virginia and southwestern Virginia affected by flooding, June 2016
Samuel H. Austin, Kara M. Watson, R. Russell Lotspeich, Stephen J. Cauller, Jeremy S. White, Shaun Wicklein
2018, Open-File Report 2017-1140
Heavy rainfall occurred across central and southern WestVirginia in June 2016 as a result of repeated rounds of torrentialthunderstorms. The storms caused major flooding and flashflooding in central and southern West Virginia with Kanawha,Fayette, Nicholas, and Greenbrier Counties among the hardesthit. Over the duration of the storms, from 8 to...
Polygons of global undersea features for geographic searches
Stephen R. Hartwell, Dana K. Wingfield, Alan O. Allwardt, Frances L. Lightsom, Florence L. Wong
2018, Open-File Report 2014-1040
A shapefile of 311 undersea features from all major oceans and seas has been created as an aid for retrieving georeferenced information resources. Geospatial information systems with the capability to search user-defined, polygonal geographic areas will be able to utilize this shapefile or secondary products derived from it, such as...
Methods for computing water-quality loads at sites in the U.S. Geological Survey National Water Quality Network
Casey J. Lee, Jennifer C. Murphy, Charles G. Crawford, Jeffrey R. Deacon
2017, Open-File Report 2017-1120
The U.S. Geological Survey currently (2020) publishes information on concentrations and loads of water-quality constituents at 110 sites across the United States as part of the U.S. Geological Survey National Water Quality Network (NWQN). This report details historical and updated methods for computing water-quality loads at NWQN sites. The primary...
Geologic map of the Washington West 30’ × 60’ quadrangle, Maryland, Virginia, and Washington D.C.
Peter T. Lyttle, John N. Aleinikoff, William C. Burton, E. Allen Crider Jr., Avery A. Drake Jr., Albert J. Froelich, J. Wright Horton Jr., Gregorios Kasselas, Robert B. Mixon, Lucy McCartan, Arthur E. Nelson, Wayne L. Newell, Louis Pavlides, David S. Powars, C. Scott Southworth, Robert E. Weems
2017, Open-File Report 2017-1142
The Washington West 30’ × 60’ quadrangle covers an area of approximately 4,884 square kilometers (1,343 square miles) in and west of the Washington, D.C., metropolitan area. The eastern part of the area is highly urbanized, and more rural areas to the west are rapidly being developed. The area lies...
P- and S-wave velocity models incorporating the Cascadia subduction zone for 3D earthquake ground motion simulations, Version 1.6—Update for Open-File Report 2007–1348
William J. Stephenson, Nadine G. Reitman, Stephen J. Angster
2017, Open-File Report 2017-1152
In support of earthquake hazard studies and ground motion simulations in the Pacific Northwest, three-dimensional P- and S-wave velocity (VP and VS, respectively) models incorporating the Cascadia subduction zone were previously developed for the region encompassed from about 40.2°N. to 50°N. latitude, and from about 122°W. to 129°W. longitude. This...
Visualization of groundwater withdrawals
Richard B. Winston, Daniel J. Goode
2017, Open-File Report 2017-1137
Generating an informative display of groundwater withdrawals can sometimes be difficult because the symbols for closely spaced wells can overlap. An alternative method for displaying groundwater withdrawals is to generate a “footprint” of the withdrawals. WellFootprint version 1.0 implements the Footprint algorithm with two optional variations that can speed up...
Evaluation of the Hydrolab HL4 water-quality sonde and sensors
Teri T. Snazelle
2017, Open-File Report 2017-1153
The U.S. Geological Survey (USGS) Hydrologic Instrumentation Facility evaluated three Hydrolab HL4 multiparameter water-quality sondes by OTT Hydromet. The sondes were equipped with temperature, conductivity, pH, dissolved oxygen (DO), and turbidity sensors. The sensors were evaluated for compliance with the USGS National Field Manual for the Collection of Water-Quality Data...
Model-based scenario planning to inform climate change adaptation in the Northern Great Plains—Final report
Amy J. Symstad, Brian W. Miller, Jonathan M. Friedman, Nicholas A. Fisichelli, Andrea J. Ray, Erika Rowland, Gregor W. Schuurman
2017, Open-File Report 2017-1129
Public SummaryWe worked with managers in two focal areas to plan for the uncertain future by integrating quantitative climate change scenarios and simulation modeling into scenario planning exercises.In our central North Dakota focal area, centered on Knife River Indian Villages National Historic Site, managers are concerned about how changes in...
Laboratory evaluation of the Sequoia Scientific LISST-ABS acoustic backscatter sediment sensor
Teri T. Snazelle
2017, Open-File Report 2017-1154
Sequoia Scientific’s LISST-ABS is an acoustic backscatter sensor designed to measure suspended-sediment concentration at a point source. Three LISST-ABS were evaluated at the U.S. Geological Survey (USGS) Hydrologic Instrumentation Facility (HIF). Serial numbers 6010, 6039, and 6058 were assessed for accuracy in solutions with varying particle-size distributions and for the...
Effectiveness of common fish screen materials for protecting lamprey ammocoetes—Influence of sweeping velocities and decreasing flows
Matthew G. Mesa, Theresa L. Liedtke, Lisa K. Weiland, Helena E. Christiansen
2017, Open-File Report 2017-1163
In previous tests of the effectiveness of four common fish screen materials for excluding lamprey ammocoetes, we determined that woven wire (WW) allowed substantially more entrainment than perforated plate (PP), profile bar (PB), or Intralox (IL) material. These tests were simplistic because they used small vertically-oriented screens positioned perpendicular...
Groundwater/surface-water interaction in central Sevier County, Tennessee, October 2015–2016
John K. Carmichael, Gregory C. Johnson
2017, Open-File Report 2017-1147
The U.S. Geological Survey evaluated the interaction of groundwater and surface water in the central part of Sevier County, Tennessee, from October 2015 through October 2016. Stream base flow was surveyed in December 2015 and in July and October 2016 to evaluate losing and gaining stream reaches along three streams...
Characteristics of dissolved organic matter in the Upper Klamath River, Lost River, and Klamath Straits Drain, Oregon and California
Jami H. Goldman, Annett B. Sullivan
2017, Open-File Report 2017-1160
Concentrations of particulate organic carbon (POC) and dissolved organic carbon (DOC), which together comprise total organic carbon, were measured in this reconnaissance study at sampling sites in the Upper Klamath River, Lost River, and Klamath Straits Drain in 2013–16. Optical absorbance and fluorescence properties of dissolved organic matter (DOM),...
U.S. Geological Survey National Strong-Motion Project strategic plan, 2017–22
Brad T. Aagaard, Mehmet Celebi, Lind Gee, Robert Graves, Kishor S. Jaiswal, Erol Kalkan, Keith L. Knudsen, Nico Luco, James Smith, Jamison Steidl, Christopher D. Stephens
2017, Open-File Report 2017-1156
The mission of the National Strong-Motion Project is to provide measurements of how the ground and built environment behave during earthquake shaking to the earthquake engineering community, the scientific community, emergency managers, public agencies, industry, media, and other users for the following purposes: Improving engineering evaluations and design methods for...