Measurements of slope currents and internal tides on the Continental Shelf and slope off Newport Beach, California
Kurt J. Rosenberger, Marlene A. Noble, Benjamin Norris
2014, Open-File Report 2014-1041
An array of seven moorings housing current meters and oceanographic sensors was deployed for 6 months at 5 sites on the Continental Shelf and slope off Newport Beach, California, from July 2011 to January 2012. Full water-column profiles of currents were acquired at all five sites, and a profile of...
Simulation of zones of contribution to wells at site GM–38, Naval Weapons Industrial Reserve Plant, Bethpage, New York
Paul Misut
2014, Scientific Investigations Report 2014-5036
A three-dimensional groundwater-flow model is coupled with the particle-tracking program MODPATH to delineate zones of contribution to wells pumping from the Magothy aquifer and supplying water to a chlorinated volatile organic compound removal plant at site GM–38, Naval Weapons Industrial Reserve Plant, Bethpage, New York. By use of driller’s logs,...
Hydrologic Drought Decision Support System (HyDroDSS)
Gregory E. Granato
2014, Open-File Report 2014-1003
The hydrologic drought decision support system (HyDroDSS) was developed by the U.S. Geological Survey (USGS) in cooperation with the Rhode Island Water Resources Board (RIWRB) for use in the analysis of hydrologic variables that may indicate the risk for streamflows to be below user-defined flow targets at a designated site...
Hydrogeologic framework and salinity distribution of the Floridan aquifer system of Broward County, Florida
Ronald S. Reese, Kevin J. Cunningham
2014, Scientific Investigations Report 2014-5029
Concerns about water-level decline and seawater intrusion in the surficial Biscayne aquifer, currently the principal source of water supply to Broward County, prompted a study to refine the hydrogeologic framework of the underlying Floridan aquifer system to evaluate its potential as an alternative source of supply. This report presents cross...
Petrophysical properties, mineralogy, fractures, and flow tests in 25 deep boreholes at Yucca Mountain, Nevada
Philip H. Nelson, Joyce E. Kibler
2014, Open-File Report 2014-1023
As part of a site investigation for the disposal of radioactive waste, numerous boreholes were drilled into a sequence of Miocene pyroclastic flows and related deposits at Yucca Mountain, Nevada. This report contains displays of data from 25 boreholes drilled during 1979–1984, relatively early in the site investigation program. Geophysical...
Magnetic and gravity studies of Mono Lake, east-central, California
Noah D. Athens, David A. Ponce, Angela S. Jayko, Matt Miller, Bobby McEvoy, Mae Marcaida, Margaret T. Mangan, Stuart K. Wilkinson, James S. McClain, Bruce A. Chuchel, Kevin M. Denton
2014, Open-File Report 2014-1043
From August 26 to September 5, 2011, the U.S. Geological Survey (USGS) collected more than 600 line-kilometers of shipborne magnetic data on Mono Lake, 20 line-kilometers of ground magnetic data on Paoha Island, 50 gravity stations on Paoha and Negit Islands, and 28 rock samples on Paoha and Negit Islands,...
Methods for estimating the magnitude and frequency of floods for urban and small, rural streams in Georgia, South Carolina, and North Carolina, 2011
Toby D. Feaster, Anthony J. Gotvald, J. Curtis Weaver
2014, Scientific Investigations Report 2014-5030
Reliable estimates of the magnitude and frequency of floods are essential for the design of transportation and water-conveyance structures, flood-insurance studies, and flood-plain management. Such estimates are particularly important in densely populated urban areas. In order to increase the number of streamflow-gaging stations (streamgages) available for analysis, expand the geographical...
Surface-water and karst groundwater interactions and streamflow-response simulations of the karst-influenced upper Lost River watershed, Orange County, Indiana
E. Randall Bayless, Peter J. Cinotto, Randy L. Ulery, Charles J. Taylor, Gregory K. McCombs, Moon H. Kim, Hugh L. Nelson
2014, Scientific Investigations Report 2014-5028
The U.S. Geological Survey (USGS), in cooperation with the U.S. Army Corps of Engineers (USACE) and the Indiana Office of Community and Rural Affairs (OCRA), conducted a study of the upper Lost River watershed in Orange County, Indiana, from 2012 to 2013. Streamflow and groundwater data were collected at 10...
HydroClimATe: hydrologic and climatic analysis toolkit
Jesse E. Dickinson, Randall T. Hanson, Steven K. Predmore
2014, Techniques and Methods 4-A9
The potential consequences of climate variability and climate change have been identified as major issues for the sustainability and availability of the worldwide water resources. Unlike global climate change, climate variability represents deviations from the long-term state of the climate over periods of a few years to several decades. Currently,...
Assessment of sediments in the riverine impoundments of national wildlife refuges in the Souris River Basin, North Dakota
Brian A. Tangen, Murray K. Laubhan, Robert A. Gleason
2014, Scientific Investigations Report 2014-5018
Accelerated sedimentation of reservoirs and riverine impoundments is a major concern throughout the United States. Sediments not only fill impoundments and reduce their effective life span, but they can reduce water quality by increasing turbidity and introducing harmful chemical constituents such as heavy metals, toxic elements, and nutrients. U.S. Fish...
Sea-floor geology in northwestern Block Island Sound, Rhode Island
Katherine Y. McMullen, Lawrence J. Poppe, Seth D. Ackerman, Dann S. Blackwood, D.A. Woods
2014, Open-File Report 2014-1018
Multibeam-echosounder and sidescan-sonar data, collected by the National Oceanic and Atmospheric Administration in a 69-square-kilometer area of northwestern Block Island Sound, are used with sediment samples, and still and video photography of the sea floor, collected by the U.S. Geological Survey at 43 stations within this area, to interpret the...
Water-quality trends for selected sampling sites in the upper Clark Fork Basin, Montana, water years 1996-2010
Steven K. Sando, Aldo V. Vecchia, David L. Lorenz, Elliott P. Barnhart
2014, Scientific Investigations Report 2013-5217
A large-scale trend analysis was done on specific conductance, selected trace elements (arsenic, cadmium, copper, iron, lead, manganese, and zinc), and suspended-sediment data for 22 sites in the upper Clark Fork Basin for water years 1996–2010. Trend analysis was conducted by using two parametric methods: a time-series model (TSM) and...
USGS Field Activities 11CEV01 and 11CEV02 on the West Florida Shelf, Gulf of Mexico, in January and February 2011
Lisa L. Robbins, Paul O. Knorr, Kendra L. Daly, Carl A. Taylor
2014, Data Series 711
During January and February 2011 the U.S. Geological Survey (USGS), in cooperation with the University of South Florida (USF), conducted geochemical surveys on the west Florida Shelf. Data collected will allow USGS and USF scientists to investigate the effects of climate change on ocean acidification within the northern Gulf of...
Evaluation of the expected moments algorithm and a multiple low-outlier test for flood frequency analysis at streamgaging stations in Arizona
Nicholas V. Paretti, Jeffrey R. Kennedy, Timothy A. Cohn
2014, Scientific Investigations Report 2014-5026
Flooding is among the costliest natural disasters in terms of loss of life and property in Arizona, which is why the accurate estimation of flood frequency and magnitude is crucial for proper structural design and accurate floodplain mapping. Current guidelines for flood frequency analysis in the United States are described...
Quality of surface water in Missouri, water year 2012
Miya N. Barr
2014, Data Series 818
The U.S. Geological Survey, in cooperation with the Missouri Department of Natural Resources, designed and operates a series of monitoring stations on streams and springs throughout Missouri known as the Ambient Water-Quality Monitoring Network. During the 2012 water year (October 1, 2011, through September 30, 2012), data were collected at...
Geophysical logging of bedrock wells for geothermal gradient characterization in New Hampshire, 2013
James R. Degnan, Gregory Barker, Neil Olson, Leland Wilder
2014, Data Series 823
The U.S. Geological Survey, in cooperation with the New Hampshire Geological Survey, measured the fluid temperature of groundwater and other geophysical properties in 10 bedrock wells in the State of New Hampshire in order to characterize geothermal gradients in bedrock. The wells selected for the study were deep (five ranging...
Assessment of undiscovered sandstone copper deposits of the Kodar-Udokan area, Russia
Michael L. Zientek, Vladimir S. Chechetkin, Heather L. Parks, Stephen E. Box, Deborah A. Briggs, Pamela M. Cossette, Alla Dolgopolova, Timothy S. Hayes, Reimar Seltmann, Boris Syusyura, Cliff D. Taylor, Niki E. Wintzer
2014, Scientific Investigations Report 2010-5090-M
Mineral resource assessments integrate and synthesize available information as a basis for estimating the location, quality, and quantity of undiscovered mineral resources. This probabilistic mineral resource assessment of undiscovered sandstone copper deposits within Paleoproterozoic metasedimentary rocks of the Kodar-Udokan area in Russia is a contribution to a global assessment led...
Groundwater quality at Alabama Plating and Vincent Spring, Vincent, Alabama, 2007–2008
Mike Bradley, Amy C. Gill
2014, Open-File Report 2013-1298
The former Alabama Plating site in Vincent, Alabama, includes the location where the Alabama Plating Company operated an electroplating facility from 1956 until 1986. The operation of the facility generated waste containing cyanide, arsenic, cadmium, chromium, copper, lead, zinc, and other heavy metals. Contamination resulting from the site operations was...
Water movement through the unsaturated zone of the High Plains Aquifer in the Central Platte Natural Resources District, Nebraska, 2008-12
Gregory V. Steele, Jason J. Gurdak, Christopher M. Hobza
2014, Scientific Investigations Report 2014-5008
Uncertainty about the effects of land use and climate on water movement in the unsaturated zone and on groundwater recharge rates can lead to uncertainty in water budgets used for groundwater-flow models. To better understand these effects, a cooperative study between the U.S. Geological Survey and the Central Platte Natural...
Capacitively coupled and direct-current resistivity surveys of selected reaches of Cozad, Thirty-Mile, Orchard-Alfalfa, Kearney, and Outlet Canals in Nebraska, 2012-13
Christopher M. Hobza, Bethany L. Burton, Jeffrey E. Lucius, Ryan E. Tompkins
2014, Open-File Report 2014-1007
Understanding the spatial characteristics of leakage from canals is critical to effectively managing and utilizing water resources for irrigation and hydroelectric purposes. Canal leakage in some parts of Nebraska is the primary source of water for groundwater recharge and helps maintain the base flow of streams. Because surface-water supplies depend...
Borehole geophysical data for the East Poplar oil field area, Fort Peck Indian Reservation, northeastern Montana, 1993, 2004, and 2005
Bruce D. Smith, Joanna N. Thamke, Christa Tyrrell
2014, Open-File Report 2013-1288
Areas of high electrical conductivity in shallow aquifers in the East Poplar oil field area were delineated by the U.S. Geological Survey (USGS), in cooperation with the Fort Peck Assiniboine and Sioux Tribes, in order to interpret areas of saline-water contamination. Ground, airborne, and borehole geophysical data were collected in...
USGS field activities 11BHM03 and 11BHM04 on the west Florida shelf, Gulf of Mexico, September and November 2011
Lisa L. Robbins, Paul O. Knorr, Kendra L. Daly, Kira E. Barrera
2014, Data Series 822
During September and November 2011 the (USGS), in cooperation with (USF), conducted geochemical surveys on the west Florida Shelf to investigate the effects of climate change on ocean acidification within the northern Gulf of Mexico, specifically, the effect of ocean acidification on marine organisms and habitats. The first cruise was...
USGS field activities 11BHM01 and 11BHM02 on the west Florida shelf, Gulf of Mexico, May and June 2011
Lisa L. Robbins, Paul O. Knorr, Kendra L. Daly, Carl A. Taylor, Kira E. Barrera
2014, Data Series 712
During May and June 2011 the (USGS), in cooperation with (USF), conducted geochemical surveys on the west Florida Shelf to investigate the effects of climate change on ocean acidification within the northern Gulf of Mexico, specifically, the effect of ocean acidification on marine organisms and habitats. The first cruise was...
Field manual for the collection of Navajo Nation streamflow-gage data
Robert J. Hart, Gregory G. Fisk
2014, Open-File Report 2013-1107
The Field Manual for the Collection of Navajo Nation Streamflow-Gage Data (Navajo Field Manual) is based on established (standard) U.S. Geological Survey streamflow-gaging methods and provides guidelines specifically designed for the Navajo Department of Water Resources personnel who establish and maintain streamflow gages. The Navajo Field Manual addresses field visits,...
Global geologic map of Ganymede
Geoffrey C. Collins, G. Wesley Patterson, James W. Head, Robert T. Pappalardo, Louise M. Prockter, Baerbel K. Lucchitta, Johnathan P. Kay
2014, Scientific Investigations Map 3237
Ganymede is the largest satellite of Jupiter, and its icy surface has been formed through a variety of impact cratering, tectonic, and possibly cryovolcanic processes. The history of Ganymede can be divided into three distinct phases: an early phase dominated by impact cratering and mixing of non-ice materials in the...
