A5038048649- Advanced Condensed Matter Physics
- Hydrocarbon exploration and reservoir analysis
- Physics of Superconductivity and Magnetism
- Paleontology and Stratigraphy of Fossils
- Hydraulic Fracturing and Reservoir Analysis
- Copper-based nanomaterials and applications
- Geochemistry and Geologic Mapping
- Geological formations and processes
- Methane Hydrates and Related Phenomena
- Magnetic and transport properties of perovskites and related materials
- Nuclear materials and radiation effects
- Luminescence Properties of Advanced Materials
- Inorganic Fluorides and Related Compounds
- Groundwater flow and contamination studies
- Geological and Geochemical Analysis
- Geological Studies and Exploration
- Pesticide and Herbicide Environmental Studies
- Geology and Paleoclimatology Research
- Atmospheric and Environmental Gas Dynamics
- Pesticide Residue Analysis and Safety
- Pharmaceutical and Antibiotic Environmental Impacts
- Water Quality and Resources Studies
- Microwave Dielectric Ceramics Synthesis
- Coal and Its By-products
- Geological and Geophysical Studies
United States Geological Survey
2013-2022
Denver Federal Center
2015-2022
National Oceanic and Atmospheric Administration
2015
New Jersey Department of Environmental Protection
2015
Suffolk County Department of Health Services
2015
Environmental Protection Agency
2015
New York State Department of Environmental Conservation
2015
Stony Brook University
2015
Deerfield (United States)
2014
Pacific Island Ecosystems Research Center
2013
The Lower Mississippian upper shale member of the Bakken Formation in Williston Basin, North Dakota, consists organic-rich, black, siliciclastic mudstones deposited offshore on a low-gradient shelf; 12 fine-grained facies are recognized and grouped into 5 associations (FAs). Very fine-grained, massive to faintly laminated mudstone (FA1) records deposition deepest, calmest parts basin, whereas well-laminated (FA2a); well-laminated, clay-clast–bearing (FA2b); burrow-mottled with shells (FA3);...
This report describes a reconnaissance study of estuarine bed-sediment quality conducted June–October 2013 in New Jersey and York after Hurricane Sandy October 2012 to assess the extent contamination potential long-term human ecological impacts storm. The study, funded through Disaster Relief Appropriations Act (PL 113-2), was by U.S. Geological Survey cooperation with Environmental Protection Agency National Oceanographic Atmospheric Administration. In addition presenting...
Research Article| July 26, 2017 East African weathering dynamics controlled by vegetation-climate feedbacks Sarah J. Ivory; Ivory 1Department of Earth, Environment, and Planetary Sciences, Brown University, Providence, Rhode Island 02912, USA Search for other works this author on: GSW Google Scholar Michael M. McGlue; McGlue 2Department Earth Environmental University Kentucky, Lexington, Kentucky 40506, Geoffrey S. Ellis; Ellis 3Central Energy Resources Science Center, U.S. Geological...
Abstract Sr 3 Pr 4 O 9 (A) und La 2 Sm (B) wurden erstmals dargestellt mit Röntgenmethoden an Einkristallen untersucht · kristallisieren monoklin (Raumgruppe C s Cc, Z = 4) den Gitterkonstanten: (A): a 11,468; b 7,262; c 13,218 Å; β 115,61°, (B): 11,518; 7,263; 13,290 115,61°. Alle Metallpositionen sind total statistisch 2+ Ln 3+ besetzt. bei Raumtemperatur metastabil. zerfällt in die bisher unbekannte Verbindung SrPr .
Abstract Inhaltsübersicht. Sr 2 CuO Br wurde in geschlossenen Cu‐Bömbchen dargestellt und an Einkristallen röntgenographisch untersucht (a = 4,0235; c 28,5103 A; Raumgruppe D 5 2d –R$3m). 2+ besitzt oktaedrische Koordinationspolyeder aus je drei – O 2– . Die Oktaeder sind Doppelschichten angeordnet werden von hantelförmig koordinierten Cu + ‐Ionen längs [001] verknüpft. About Single crystal of the unknown compound were prepared closed Cu‐tubes and examined by single X‐ray diffractometer...
Surface-water, groundwater, and suspended- bedsediment samples were collected in three targeted-use areas the United States where potatoes grown during 2009 analyzed for an extensive suite of fungicides other pesticides by gas chromatograph/mass spectrometry liquid chromatography with tandem mass spectrometry. Fungicides detected all environmental matrices sampled study. The most frequently azoxystrobin, boscalid, chlorothalonil, pyraclostrobin. Other that included amino phosphonic acid...
Water and sediment samples were collected from June through October 2007 seven plots at the Rutgers Agricultural Research Extension Center in Upper Deerfield, New Jersey, analyzed for a suite of pesticides (including fungicides) other physical chemical parameters mineralogy) by U.S. Geological Survey. Plots selected inclusion this study on basis crops grown used. Forty-one detected 14 water samples; these include 5 fungicides, 13 herbicides, 1 insecticide, 22 pesticide degradates. The...
Emerging infectious disease outbreaks are one of multiple stressors responsible for amphibian declines globally. In the northeastern United States, ranaviral diseases prevalent in amphibians and other ectothermic species, but there is still uncertainty as to whether their presence leading population-level effects. Further, also surrounding potential interactions among infection prevalence free-ranging animals habitat degradation (co-occurrence chemical stressors). The present study was...
Abstract In geschlossenen Cu‐Rohren wurden Einkristalle von Sr 9 Zn 4 Cu 2 O 14 dargestellt. Moderne Röntgenmethoden führen zu monokliner Symmetrie [Raumgruppe C C2/m; a = 22,22; b 3,61; c 11,29 Å; β 98,6°, Z 2]. Die Kristallstruktur enthält ein Sr/O‐Gerüst mit 2+ in oktaedrischer und trigonal prismatischer Koordination. SrO 6 ‐Oktaeder treten partiell flächenverknüpft auf. das sind ‐Ionen Tetraederlücken + hantelförmiger Koordination eingelagert.
Abstract The title compounds are prepared by reaction of Cu 2 WO 4 , Ln2O3 (Ln: La, Sm), and 3 (6:1:3) at 950 °C under nitrogen atmosphere.
Journal Article Correlative Petrographic and Spectroscopic Characterization of Boquillas Shale Samples Before After Hydrous Pyrolysis: Understanding Diagenesis Thermogenesis as it Relates to Storage Expulsion Get access Adam R Boehlke, Boehlke Central Energy Resources Science Center, U.S. Geological Survey, Denver, CO, USA Corresponding author: aboehlke@usgs.gov Search for other works by this author on: Oxford Academic Google Scholar Javin Hatcherian, Hatcherian Eastern Reston, VA, Paul C...