Search Results - "DAVIS, Tracy A"

Fluid migration pathways to groundwater in mature oil fields: Exploring the roles of water injection/production and oil-well integrity in California, USA by McMahon, Peter B., Landon, Mathew K., Stephens, Michael J., Taylor, Kim A., Gillespie, Janice M., Davis, Tracy A., Shimabukuro, David H.

“…Mature oil fields potentially contain multiple fluid migration pathways toward protected groundwater (total dissolved solids, TDS, in nonexempted aquifer…”
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Occurrence and Sources of Radium in Groundwater Associated with Oil Fields in the Southern San Joaquin Valley, California by McMahon, Peter B, Vengosh, Avner, Davis, Tracy A, Landon, Matthew K, Tyne, Rebecca L, Wright, Michael T, Kulongoski, Justin T, Hunt, Andrew G, Barry, Peter H, Kondash, Andrew J, Wang, Zhen, Ballentine, Chris J

“…Geochemical data from 40 water wells were used to examine the occurrence and sources of radium (Ra) in groundwater associated with three oil fields in…”
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Regional patterns in the geochemistry of oil-field water, southern San Joaquin Valley, California, USA by McMahon, Peter B., Kulongoski, Justin T., Vengosh, Avner, Cozzarelli, Isabelle M., Landon, Matthew K., Kharaka, Yousif K., Gillespie, Janice M., Davis, Tracy A.

“…Chemical and isotopic data for water co-extracted with hydrocarbons in oil and gas fields are commonly used to examine the source of the formation water and…”
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Groundwater Quality of Aquifers Overlying the Oxnard Oil Field, Ventura County, California by Rosecrans, Celia Z., Landon, Mathew K., McMahon, Peter B., Gillespie, Janice M., Kulongoski, Justin T., Stephens, Michael J., Hunt, Andrew G., Shimabukuro, David H., Davis, Tracy A.

“…Groundwater samples collected from irrigation, monitoring, and municipal supply wells near the Oxnard Oil Field were analyzed for chemical and isotopic tracers…”
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Occurrence of water and thermogenic gas from oil-bearing formations in groundwater near the Orcutt Oil Field, California, USA by Anders, Robert, Landon, Matthew K., McMahon, Peter B., Kulongoski, Justin T., Hunt, Andrew G., Davis, Tracy A.

“…Santa Barbara County, California, USA. To analyze a wide array of newly collected chemical, isotopic, dissolved gas, and age dating tracers in conjunction with…”
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Groundwater salinity and the effects of produced water disposal in the Lost Hills-Belridge oil fields, Kern County, California by Gillespie, Janice M, Davis, Tracy A, Stephens, Michael J, Ball, Lyndsay B, Landon, Matthew K

“…Increased oil and gas production in many areas has led to concerns over the effects these activities may be having on nearby groundwater quality. In this…”
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Statistical Evaluation of Variables Affecting Occurrence of Hydrocarbons in Aquifers Used for Public Supply, California by Landon, Matthew K., Burton, Carmen A., Davis, Tracy A., Belitz, Kenneth, Johnson, Tyler D.

“…The variables affecting the occurrence of hydrocarbons in aquifers used for public supply in California were assessed based on statistical evaluation of three…”
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Relative risk of groundwater-quality degradation near California (USA) oil fields estimated from 3H, 14C, and 4He by McMahon, Peter B., Landon, Mathew K., Davis, Tracy A., Wright, Michael T., Rosecrans, Celia Z., Anders, Robert, Land, Michael T., Kulongoski, Justin T., Hunt, Andrew G.

“…Relative risks of groundwater-quality degradation near selected California oil fields are estimated by examining spatial and temporal patterns in chemical and…”
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Abstract 172: Predictors of breast cancer clinical trial participation by logistic regression analysis in minority women residing in medically underserved regions by Carter, Monique J., Davis, Tracy A.

“…Background Enrollment investigation literature estimates that 3% of newly diagnosed breast cancer patients participate in clinical trials annually in the…”
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Assessing potential effects of oil and gas development activities on groundwater quality near and overlying the Elk Hills and North Coles Levee Oil Fields, San Joaquin Valley, California by Warden, John G., Landon, Matthew K., Stephens, Michael J., Davis, Tracy A., Gillespie, Janice M., McMahon, Peter B., Kulongoski, Justin T., Hunt, Andrew G., Shimabukuro, David H., Gannon, Riley S., Ball, Lyndsay B.

“…Groundwater resources are utilized near areas of intensive oil and gas development in California’s San Joaquin Valley. In this study, we examined chemical and…”
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Abstract B01: Identifying barriers to breast cancer screening guideline adherence among minority women residing in rural geographic regions by Carter, Monique J., Pizaña, Arturo A., Walker, Scharri E., Davis, Tracy A.

“…Background: Minority women residing in rural geographic communities bear a disproportionate burden of mortality due to invasive breast cancer compared to other…”
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STATISTICAL EVALUATION OF VARIABLES AFFECTING OCCURRENCE OF HYDROCARBONS IN AQUIFERS USED FOR PUBLIC SUPPLY, CALIFORNIA by LANDON, Matthew K, BURTON, Carmen A, DAVIS, Tracy A, BELITZ, Kenneth, JOHNSON, Tyler D

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