Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Brian J. Andraski"'
Autor:
Michelle A. Walvoord, Brian J. Andraski, Christopher T. Green, David A. Stonestrom, Robert G. Striegl
Publikováno v:
Vadose Zone Journal, Vol 13, Iss 8, Pp 1-10 (2014)
A natural gradient SF6 tracer experiment provided an unprecedented evaluation of long distance gas transport in the deep unsaturated zone (UZ) under controlled (known) conditions. The field‐scale gas tracer test in the 110‐m‐thick UZ was conduc
Externí odkaz:
https://doaj.org/article/7c45651d77914f9ab4736eb623642790
Publikováno v:
Methods of Soil Analysis
A variety of techniques to measure matric potential or water potential in the laboratory and in the field are described in this section. The techniques described herein require equilibration of some medium whose matric or water potential can be deter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::951943b78c3426d80c7cb242cc20ee87
https://doi.org/10.2136/sssabookser5.4.c23
https://doi.org/10.2136/sssabookser5.4.c23
Autor:
Brian J. Andraski, Bridget R. Scanlon
Publikováno v:
Methods of Soil Analysis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::480996231f08a2521b3e88ce894aacd4
https://doi.org/10.2136/sssabookser5.4.c22
https://doi.org/10.2136/sssabookser5.4.c22
Autor:
James J. Thordsen, David A. Stonestrom, Ronald J. Baker, Christopher H. Conaway, Michelle Ann Walvoord, Christopher T. Green, Randall B. Thomas, Brian J. Andraski
Publikováno v:
Vadose Zone Journal, Vol 17, Iss 1 (2018)
Elevated tritium, radiocarbon, Hg, and volatile organic compounds associated with low-level radioactive waste (LLRW) at the USGS Amargosa Desert Research Site (ADRS) have stimulated research on factors and processes that affect contaminant gas distri
Autor:
Balaji Rao, Todd A. Anderson, Lynne Fahlquist, Julio L. Betancourt, Frank D. Eckardt, Christopher P. McKay, Laura M. Bexfield, David A. Stonestrom, Yanhe Li, Srinath Rajagopalan, Gregory J. Harvey, Alfonso F. Davila, Nubia Estrada, Paul B. Hatzinger, Ritesh Sevanthi, John Karl Böhlke, Claudio Latorre, Greta J. Orris, Brian J. Andraski, John B. Gates, Neil C. Sturchio, W. Andrew Jackson
Publikováno v:
Geochimica Et Cosmochimica Acta
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
Natural perchlorate (ClO 4 − ) is of increasing interest due to its wide-spread occurrence on Earth and Mars, yet little information exists on the relative abundance of ClO 4 − compared to other major anions, its stability, or long-term variation
Autor:
David A. Stonestrom, Christopher T. Green, Michelle Ann Walvoord, Robert G. Striegl, Brian J. Andraski
Publikováno v:
Water Resources Research. 51:6052-6073
Gas transport in the unsaturated zone affects contaminant flux and remediation, interpretation of groundwater travel times from atmospheric tracers, and mass budgets of environmentally important gases. Although unsaturated zone transport of gases is
Publikováno v:
Water Resources Research, vol 53, iss 4
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dba8db82f3cbfc167d5bbf2fbb33d0f3
https://escholarship.org/uc/item/36g0629x
https://escholarship.org/uc/item/36g0629x
Autor:
Toby L. Welborn, William Jackson, David A. Stonestrom, Ritesh Sevanthi, John Karl Böhlke, Brian J. Andraski
Publikováno v:
Journal of Environmental Quality. 43:980-994
Perchlorate (ClO) is a contaminant that occurs naturally throughout the world, but little is known about its distribution and interactions in terrestrial ecosystems. The objectives of this Amargosa Desert, Nevada study were to determine (i) the local
Publikováno v:
Scientific Investigations Report.
Publikováno v:
Journal of Environmental Quality. 41:1324-1336
Volatile organic compounds (VOCs) are often comingled with low-level radioactive wastes (LLRW), but little is known about subsurface VOC emanations from LLRW landfills. The current study systematically quantified VOCs associated with LLRW over an 11-