Filters: partyWithName: Michelle R Arias (X) > Categories: Data (X)

Filters Contacts (Less) Mark C Marvin-DiPasquale Jennifer L Agee Michelle R Arias Shaun M Baesman U.S. Geological Survey - ScienceBase Water Resources Le Kieu Evangelos Kakouros Earth System Processes Division U.S. Geological Survey U.S. Geological Survey U.S. Geological Survey, WATER Christopher C Fuller Charles N Alpers Ronald C Antweiler Jacob A Fleck Shaun Baesman David P Krabbenhoft Water Resources National Research Program Craig A Stricker Michael T Tate David B Wahl Christopher Conaway Kate M Campbell-Hay Brett Poulin Matthew S Varonka Isabelle M Cozzarelli Christopher H Conaway Jeanne B Jaeschke Bruce E Jaffe Douglas B Kent Michael Hedgpeth Kevin Kinnard Eric S Boyd Tyler J Kane Shanna L Rose David L Naftz Jacob M Ogorek Patrick T Watanabe Laboratory & Analytical Services Division George R Aiken Brett A Poulin Environmental Health Le H. Kieu Mark Anderson Mark C Marvin-DiPasquale Mark Seelos U.S. Geological Survey - ScienceBase View Results as: JSON ATOM CSV

Mercury speciation and other constituent data for surface water and bed sediment associated with the Hamilton Airfield Wetland Restoration, Novato, California. USA (ver. 4.0, March 2023) The Hamilton Wetland Restoration Project (HWRP) is a joint venture between the US Army Corps of Engineers (USACE; San Francisco District) and the California State Coastal Conservancy. The site is located on the property of the former Hamilton Army Airfield in Novato, California, along the western edge of San Pablo Bay, which is part of northern San Francisco Bay. The initial stages of wetland restoration, which included dredged sediment reuse, took place during 2009–2011. From 2011 until April 2014, the site was maintained as partially flooded through a temporary one-way culvert that allowed bay water onto the site. On April 25th, 2014, the outboard levee towards the north-eastern corner of the site was breached... Categories: Data, Data Release - Revised; Tags: Novato, San Francisco Bay, San Pablo Bay, USGS Science Data Catalog (SDC), biochemistry, All tags... boundaries, carbon isotope analysis, iron, mercury, mercury contamination, nutrient content (water), oxygen content (water), sediment geochemistry, sulfur, suspended material (water), wetland ecosystems, wetland restoration, Fewer tags Geochemical data including mercury for subsamples of deep cores from the Cache Creek Settling Basin, Yolo County, California Sediment cores were collected in the Cache Creek Settling Basin (CCSB), Yolo County, California, during October 2011 at 10 locations (borehole sites) and during August 2012 at 5 other locations. Total core depths ranged from approximately 4.6 to 13.7 meters (15 to 45 feet), with penetration to about 9.1 meters (30 feet) at most locations. Detailed subsampling (3-centimeter intervals) was done at total of seven locations: six along an east-west transect in the southern part of the Cache Creek Settling Basin and at one in the northern part of the basin for analyses of total mercury; organic content; and cesium-137, which was used for dating. This data release reports results of the analyses of each subsample of these... Categories: Data; Tags: Cache Creek Settling Basin, Sacramento River Watershed, Sacramento–San Joaquin River Delta, USGS Science Data Catalog (SDC), Woodland, CA, All tags... Yolo Bypass, Yolo County, basin, cesium, chemical analysis, drilling and coring, environment, field sampling, geochemistry, isotopic analysis, mercury, mercury contamination, none, sediment geochemistry, wetlands, Fewer tags Mercury speciation and other constituent data for surface water and bed sediment associated with the Hamilton Airfield Wetland Restoration, Novato, California. USA (ver. 2.0, June 2021) Note: This data release has been superseded by version 3.0, available here: https://doi.org/10.5066/P9Q2YP9K. The Hamilton Wetland Restoration Project (HWRP) is a joint venture between the US Army Corps of Engineers (USACE; San Francisco District) and the California State Coastal Conservancy. The site is located on the property of the former Hamilton Army Airfield in Novato, California, along the western edge of San Pablo Bay, which is part of northern San Francisco Bay. The initial stages of wetland restoration, which included dredged sediment reuse, took place during 2009–2011. From 2011 until April 2014, the site was maintained as partially flooded through a temporary one-way culvert that allowed bay water onto... Categories: Data, Data Release - Revised; Tags: Geochemistry, Novato, San Francisco Bay, San Pablo Bay, USGS Science Data Catalog (SDC), All tags... Water Quality, biochemistry, boundaries, carbon isotope analysis, iron, mercury, mercury contamination, nutrient content (water), oxygen content (water), sediment geochemistry, sulfur, suspended material (water), wetland ecosystems, wetland restoration, Fewer tags Data for Biogeochemical and Physical Processes Controlling Mercury Methylation and Bioaccumulation in Lake Powell, Glen Canyon National Recreation Area, Utah and Arizona, 2014-2015 This dataset includes the field measurements and laboratory analyses of surface water, seston, and sediment collected from Lake Powell, within Glen Canyon National Recreation area (GLCA), during high flow (May-June 2014) and low flow (August 2015) conditions. The study area includes 12-13 sampling sites that follow a transect spanning the entire length of the reservoir from the Colorado River inflow to the Glen Canyon dam, as well as the San Juan River arm, the Escalante River arm and West Canyon. Bed sediment samples were analyzed for mercury speciation, methylmercury production and degradation rates, total reduced sulfur, iron speciation, organic content, and 16S rRNA gene templates as a proxy for microbial abundances.... Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Downloadable, Map Service; Tags: Environmental Health, Geochemistry, Lake Powell, Glen Canyon National Recreation Area, Utah and Arizona, USGS Science Data Catalog (SDC), Water Resources, All tags... aquatic ecosystems, bioaccumulation, biogeochemistry, limnology, mercury, reservoir, Fewer tags Mercury speciation and other constituent data for surface sediment and water associated with the South San Francisco Bay Salt Pond Restoration, 2010-18 This dataset includes mercury and other constituent concentration and physical properties data for surface sediment, pore water and surface water collected as part of the South San Francisco Bay Salt Pond Restoration Phase 1 (2010 to 2018) studies. The overarching focus of these studies was to monitor mercury (Hg) biogeochemistry in both sediment and water in response to management actions associated with the conversion of former salt producing ponds to contemporary wetland habitat. The two primary management actions included the breaching of Pond A6 during December 2010, and the construction and operation of an adjustable tidal control structure (TCS) associated with the Pond A5/A7/A8 Complex beginning in June... Categories: Data; Tags: Alviso Slough, Alviso, CA, Environmental Health, Geochemistry, Mountain View, CA, All tags... Santa Clara County, USGS Science Data Catalog (SDC), Water Quality, aquatic ecosystems, bioaccumulation, biogeochemistry, ecosystem management, mercury, methylmercury, wetlands, Fewer tags Aqueous and solid phases partitioning of elemental constituents associated with Marcellus Shale Energy and Environment Laboratory (MSEEL) gas well produced wastewater, Morgantown, WV, 2016 - 2019 The Marcellus Shale Energy and Environment Laboratory (MSEEL) site is a long-term field site and laboratory at the Northeast Natural Energy LLC (NNE) production facility, adjacent to the Monongahela River, located in western Monongalia County, West Virginia, USA. NNE began drilling two horizontal production wells, MIP (Morgantown Industrial Park) -5H and MIP-3H, in the Marcellus Shale in 2014. The wells were completed in December 2015. Large volumes of wastewater are generated with natural gas production. These wastewaters contain organic and inorganic chemical constituents from fracturing fluids used during drilling and stimulation of gas in host rocks/shale, as well as chemical compounds that are derived from... Categories: Data; Tags: Energy Resources, Environmental Health, Geochemistry, MSEEL, Marcellus Shale Energy and Environment Laboratory, Morgantown, All tags... USGS Science Data Catalog (SDC), Water Quality, West Virginia, aluminum, arsenic, barium, boron, cadmium, calcium, chemical analysis, chromatography, chromium, cobalt, copper, dissolved metals, dissolved organic compounds, environment, geochemistry, hydraulic fracturing, iron, isotope geochemistry, isotopic analysis, laboratory experiments, laboratory methods, lead, lithium, magnesium, manganese, mercury, molybdenum, natural gas resources, nickel, phosphorus, potassium, selenium, silicon, sodium, strontium, sulfur, suspended material (water), thallium, toxic trace element contamination, uranium, vanadium, water chemistry, water pH, water properties, water temperature, zinc, Fewer tags Mercury speciation and other constituent data from deep sediment cores in Alviso Slough, South San Francisco Bay, California, 2012-16 This dataset includes mercury and other constituent concentration and physical properties data for seven deep sediment profiles (ranging from 79 cm to 214 cm in length) collected from the thalwag of Alviso Slough, a major tributary to South San Francisco Bay (California, USA). Field sampling occurred during May 2012 (4 sites) and January 2016 (3 sites). Each profile was comprised of 1–4 core sub-sections, which were collected from adjacent boreholes with 10–18 cm of vertical overlap. This data product includes two data tables (*.csv): 1) ‘T1_ALSL_DC_Sed_Data.csv’, the deep core analytical results; 2) ‘T2_ALSL_DC_QA_Data.csv’, quality assurance data. The two image files, ‘ALSL_DC_Log_2012.pdf’ and ‘ALSL-DC_Log_2016.pdf’,... Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Downloadable, Map Service; Tags: Alviso Slough, San Francisco Bay, South Bay Salt Ponds, USGS Science Data Catalog (SDC), biogeochemistry, All tags... environment, geoscientificInformation, mercury, sediment cores, slough, slough, wetland restoration, Fewer tags The Measurement of Water Column Methylmercury Production Potential Rates in Four Oxygenated Reservoirs of the San Francisco Bay Watershed Valley Water (formerly Santa Clara Valley Water District) provides stream stewardship, wholesale water supply, and flood protection for Santa Clara County, California, in the southern San Francisco Bay Area. A number of the reservoirs owned by the agency sit in the eastern foothills of the Santa Cruz mountains above the city of San Jose and in the watershed below the former New Almaden Mining District, which was historically the largest mercury (Hg) mining district in North America. Aquatic biota in a number of these reservoirs have elevated levels of Hg, presumably as a result of their downstream location relative to the former mining district. The form of Hg that most readily accumulates in aquatic food webs is... Categories: Data; Tags: Almaden Reservoir, Calero Reservoir, California, Geochemistry, Guadalupe Reservoir, All tags... Stevens Creek Reservoir, USGS Science Data Catalog (SDC), Water Quality, environment, field sampling, mercury, suspended material (water), water chemistry, water sampling, Fewer tags Biogeochemical Data for Mercury and other Constituents in Surface Sediment and Deep Cores from the Hells Canyon Reservoir Complex, Idaho and Oregon 2014-2018 The Hells Canyon Complex (HCC) is comprised of a series of three consecutive reservoirs (Brownlee, Oxbow, and Hells Canyon) along a 145 km reach of the Snake River bordered by Idaho to the east and Oregon to the west. Due to concerns regarding mercury (Hg) contamination within the HCC, in cooperation with Idaho Power Company, the U.S. Geological Survey has been leading an investigation into the sources, transport, microbial transformations, chemical speciation and bioaccumulation of Hg in this complex river-reservoir environment. This data release is focused on the sediment component of this larger effort and includes data collected between 2014 and 2018 from shallow surface sediment (≤ top 5 cm) and from sectioned... Categories: Data; Tags: Brownlee Dam, Ecology, Environmental Health, Geochemistry, Hells Canyon, All tags... Oxbow Dam, Snake River, USGS Science Data Catalog (SDC), aquatic ecosystems, bioaccumulation, biogeochemistry, biota, ecosystem management, mercury, methylmercury, wetlands, Fewer tags Mercury speciation and other constituent data for surface water and bed sediment associated with the Hamilton Airfield Wetland Restoration, Novato, California. USA Note: This data release has been superseded by version 2.0, available here: https://doi.org/10.5066/P9VO9WM7. The Hamilton Wetland Restoration Project (HWRP) is a joint venture between the US Army Corps of Engineers (USACE; San Francisco District) and the California State Coastal Conservancy. The site is located on the property of the former Hamilton Army Airfield in Novato, California, along the western edge of San Pablo Bay, which is part of northern San Francisco Bay. The initial stages of wetland restoration, which included dredged sediment reuse, took place during 2009–2011. From 2011 until April 2014, the site was maintained as partially flooded through a temporary one-way culvert that allowed bay water onto... Categories: Data; Tags: Geochemistry, Novato, San Francisco Bay, San Pablo Bay, USGS Science Data Catalog (SDC), All tags... Water Quality, biochemistry, boundaries, carbon isotope analysis, iron, mercury, mercury contamination, nutrient content (water), oxygen content (water), sediment geochemistry, sulfur, suspended material (water), wetland ecosystems, wetland restoration, Fewer tags