Oliver W. Wingenter

Research Scientist Geophysical Research Center

Assoc. Prof. and Chair Department of Chemistry
New Mexico Institute of Mining and Technology

801 Leroy Pl, Jones Hall 259 Socorro, NM 87001

Phone: (505) 835-5263: E-mail: Oliver@nmt.edu

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Education

·       Ph.D., Chemistry, University of California, Irvine (UCI), 1998

            Research Advisor: Profs. F. Sherwood Rowland and Donald R. Blake

·       B.S., Chemistry with a Physics minor, San Jose State University (SJSU), 1992

            Research Advisor: Prof. Patrick Hamill

 

Professional Experience

·       Chair and Associate Professor, Department of Chemistry, New Mexico Institute of Mining and

            Technology, 2006-Present

·       Research Scientist, Geophysical Research Center, New Mexico Institute of Mining and

            Technology, 2000-Present

·       Assistant Professor, Department of Chemistry, New Mexico Institute of Mining and

            Technology, 2000-Present

·       Research Specialist, University of California, Irvine (UCI), 1999-2000

·       Postdoctoral Researcher, Georgia Institute of Technology, 1998-1999  

·       Graduate Student Researcher, UCI, 1993-1998

·       Graduate Teaching Assistant, UCI, 1992-1993

·       Undergraduate Student Researcher, SJSU, 1988-1991

 

Teaching Experience

·       Atmospheric Chemistry

·       Global Biogeochemical Cycles

·       Quantitative Analysis

·       General Chemistry 1

·       General Chemistry 2

·       General Chemistry Laboratory  

·       Analytical Chemistry Laboratory 

·       Physical Chemistry Laboratory

 

Current Affiliations

·       American Chemical Society

·       American Geophysical Union

·       United States Surface Ocean Lower Atmospheric Study (SOLAS)

·       International Surface Ocean Lower Atmospheric Study (SOLAS)

·       Halogens in the Troposphere (HitT) part of the International Global Atmospheric Chemistry  

               (IGAC)Initiative

·       Pelagic Ecosystem CO2 Enrichment Study (PeECE) III Science Team

 

Service

·       NMIMT Department of Chemistry

·       Promotion Committee Member, NMIMT

·       NMT Math Search Committee member 2005

·       Applied Math Search Committee member 2005

·       Financial Aid and Scholarship Committee member 2002-2004

·       Chair or Co-chair of the Department of Chemistry Symposium 2001, 2003, and 2004

·       Doctoral Committees, New Mexico Institute of Mining and Technology

·       Judge, Local and New Mexico State Science Fair

·       New Event Sponsor, New Mexico Science Olympiad

·       Raised funds for Socorro Storehouse and other need base organizations

·       Speaker at and Member of the Socorro Rotary International Club

·       Reviewer of Proposals for the National Oceanic and Atmospheric Administration

·       Reviewer of Proposals for the National Science Foundation

·       Reviewer for Geophysical Research Letters

·       Reviewer for Journal of Geophysical Research

·       Reviewer for Environmental Science and Technology

·       Reviewer for Limnology and Oceanography

     Reviewer for Atmospheric Environment

·       Promotion Committee Member, University of California, Irvine

 

Awards

·       National Science Foundation Research Experience for Undergraduates (REU) Summer

      Fellowship at UCI with Prof. F.S. Rowland and Dr. D.R. Blake, 1991

·       National Science Foundation Research Experience for Undergraduates (REU) Summer

            Fellowship at the University of Denver with Prof. D.H. Stedman, 1990  

·       Chemistry Department Scholarship, SJSU, 1990 

·       Norman Albert Memorial Scholarship in Chemistry, 1989  

·       San Jose Urban Ministries Good Guy Award, 1989 for helping homeless men find work.

 

Publications

Reports

Wingenter, O. W., Ozone Assessment in North-Central Alberta, The Alberta Energy and Utilities Board (EUB), Government of Alberta, 2005 also published online (http://www.eub.gov.ab.ca/bbs/applications/submissions/1347899/003-015e1.pdf)

 

Peer Reviewed Articles

20.  Wingenter, O.W., S.M. Elliot, D.R. Blake, New Directions: Enhancing the natural sulfur cycle to slow global warming, Atmos. Environ. In press, published online 18 July, 2007.

19.  Wingenter, O. W., N. Meskhidze, and Nenes (2007), Isoprene, Cloud Droplets, and phytoplankton, Science 317 (5834), 42b. [DOI: 10.1126/science.317.5834.42b]

18.  Wingenter, O. W., K. B. Haase, M. Zeigler, D. R. Blake, F. S. Rowland, B. C. Sive, A. Paulino, R.  Thyrhaug, A. Larsen, K. Schulz, M. Meyerhoefer,U. Riebesel (2007), Unexpected consequences of increasing CO2 and ocean acidity on marine production of DMS and CH2ClI: Potential climate impacts, Geophys. Res. Lett., 34, L05710, doi:10.1029/2006GL028139.

17.  Wingenter, O. W., K. B. Haase, M. Zeigler, D. R. Blake, F. S. Rowland, B. C. Sive, A. Paulino, R.  Thyrhaug, A. Larsen, K. Schulz, M. Meyerhoefer,U. Riebesel (2007), Unexpected consequences of increasing CO2 and ocean acidity on marine production of DMS and CH2ClI: Potential climate impacts, Geophys. Res. Lett., 34, L05710, doi:10.1029/2006GL028139.

16. Wingenter, O. W., B. C. Sive, N. J. Blake, D. R. Blake, and F. S. Rowland (2005), Atomic chlorine concentrations derived from ethane and hydroxyl measurements over the equatorial Pacific Ocean: Implication for dimethyl sulfide and bromine monoxide, J. Geophys. Res., 110, D20308, doi:10.1029/2005JD005875.

15. Zhou, Y., R. K. Varner, R. S. Russo, O. W. Wingenter, K. B. Haase, R. Talbot, and B. C. Sive (2005), Coastal water source of short-lived halocarbons in New England, J. Geophys. Res., 110, D21302, doi:10.1029/2004JD005603.

14.  Sive, B. C., Y. Zhou, D. Troop, Y. Wang, W. C. Little, O. W. Wingenter, R. S. Russo, R. K., Varner, R. K., and R. Talbot (2005), Development of a Novel Cryogen-Free Concentration System for Measurements of Volatile Organic Compounds, Analytical Chemistry. 77, 21, 6989-6998, 10.1021/ac0506231

13.  Yang K.-L., C. C. Ting, J.-L. Wang, O. W. Wingenter, C.-C. Chan 2005, Diurnal and seasonal cycles of ozone precursors observe from continuous measurements at an urban site in Taiwan, Atmospheric Environment, 39, 2829-2838, 2005.

12.  Wingenter, O.W., K.B. Haase, P. Strutton, G. Friederich, S. Meinardi, D.R. Blake, F.S. Rowland, Changing concentrations of CO, CH4, C5H8, CH3Br, CH3I, and dimethyl sulfide during the Southern Ocean Iron Enrichment Experiments, Proceeding of the National Academy of Science of the United States, 101(23), 8537-8541, doi:10.1073, 2004.

11.  Wingenter, O.W., B.C. Sive, D.R. Blake, F.S. Rowland, and B.A. Ridley, Unexplained enhancements of CH3Br in the Arctic and sub-Arctic lower troposphere during TOPSE spring 2000, Geophys. Res. Lett., 30(22), 2160, doi:10.1029/2003GL018159, 2003.

10.  Simpson, I.J., O.W. Wingenter, D.J. Westberg, H.E. Fuelberg, C.M. Kiley, J.H. Crawford, S.Meinardi, D.R. Blake, and F.S. Rowland, Airborne measurements of cirrus-activated C2Cl4 depletion in the upper troposphere with evidence against Cl reactions, Geophys. Res. Lett., 30(20), 2025, doi:10.1029/2003GL017598, 2003.

9.  B. Sive, D. Shively, B. Pape, K. Carpenter, R. Griffin, R. Mower, R. Russo, E. Scheuer, Y. Zhou, O. Wingenter, Spatial variation of volatile organic compounds associated with snowmobile emissions in Yellowstone National Park, a research report funded by the National Park Service, United States Department of the Interior, www.nps.gov/yell/technical/planning/winteruse/plan/sive_report.pdf., 2003.

8.  E. Fried, A, Y. Wang, C. Cantrell, B. Wert, J. Walega, B. Ridley, R. Shetter, B. Lefer, M. Coffey, J. Hannigan, D. Blake, N. Blake, S. Meinardi, R. Talbot, J. Dibb, E. Scheuer,      O. Wingenter, J. Snow, B. Heikes, D. Ehhalt, Tunable diode laser measurements of formaldehyde during the TOPSE 2000 study: Distributions, trends, and model 8.  Blake, N.J., D.R. Blake, B.C. Sive, A.S. Katzenstein, S.Meinardi, O.W. Wingenter, E.L. Atlas, F. Flocke, B.A. Ridley, and F.S. Rowland, The seasonal evolution of NMHCs and light alkyl nitrates at middle to high northern latitudes during TOPSE, J. Geophys. Res., 108(D4), 8359, doi:10.1029/2001JD001467, 2003.

7.  Wingenter, O.W., D.R. Blake, N.J. Blake, B.C. Sive, E. Atlas, F. Flocke and F.S. Rowland, Tropospheric hydroxyl and atomic chlorine concentrations, and mixing time scales determined from hydrocarbon and halocarbon measurements made over the Southern Ocean, J. Geophys. Res., 104, 21,819-21,828, 1999.

6.  Blake, N.J., D.R. Blake, O.W. Wingenter, B.C. Sive, D.C. Thornton, A.R. Bandy, E. Atlas, F. Flocke, and F.S. Rowland, Aircraft measurements of latitudinal, vertical, and seasonal variations of NMHC, methyl nitrate, and selected halocarbons during ACE-1., J. Geophys. Res., 104, 21,803-21,817, 1999.

5.  Blake, N.J., D.R. Blake, O.W. Wingenter, B.C. Sive, L.M. McKenzie, J.P. Lopez, I.J. Simpson, H.E. Fuelberg, G.W. Sachse, B.E. Anderson, G.L. Gregory, M.A. Carroll, G.M. Albercook, and F. S. Rowland, Influence of southern hemispheric biomass burning on mid-tropospheric distributions of nonmethane hydrocarbons and selected halocarbons over the remote South Pacific, J. Geophys. Res., 104, 16,213-16,232, 1999.

4.  Wingenter, O.W., C.J.-L. Wang, D.R. Blake, F.S. Rowland, Seasonal variation of tropospheric methyl bromide concentrations: Constraints on anthropogenic input, Geophys. Res. Lett., 25, 2797-2800, 1998.

3.  Blake, D.R., N.J. Blake, T.W. Smith, O.W. Wingenter, and F.S. Rowland, Nonmethane  hydrocarbon and halocarbons distributions during Atlantic Stratocumulus Transition Experiment/Marine Aerosol and Gas Exchange, June 1992, J. Geophys. Res., 4501-4514, 1996.

2.  Wingenter, O.W., M.K. Kubo, N.J. Blake, T.W. Smith, Jr., D.R. Blake, and F.S. Rowland, Hydrocarbon and halocarbon measurements as photochemical and dynamical indicators of atmospheric hydroxyl, atomic chlorine, and vertical mixing obtained during Lagrangian flights, J. Geophys. Res., 101, 4331-4340, 1996.

1.  Blake, D.R., T.Y. Chen, T.W. Smith, Jr., C.J.-L. Wang, O.W. Wingenter, E.W. Mayer, and F.S. Rowland, Three dimensional distribution of NMHCs and halocarbons over the Northwestern Pacific during the 1991 Pacific Exploratory Mission (PEM-WEST A), J. Geophys. Res., 101, 1763-1788, 1996.

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Invited Presentations

16.  Wingenter, O.W. Slowing global warming by enhancing the natural sulfur cycle, University of New Hampshire, 7-27-2007.

15.  Wingenter, O. W., A possible geo-engineering solution to the melting of the Antarctic ice sheets, NMT, Socorro, NM , 12-7-2006.

14. Wingenter, O. W., Increasing ocean acidification and its impact on marine production of climate-relevant gases: A possible geo-engineering solution to the melting of the Antarctic ice sheets, Adam St. College, Alamosa, CO , 9-27-2006. 

13.  Wingenter, O. W., K. B. Haase, M. Zeigler, D. R. Blake, F. S.  Rowland, B. C. Sive, R. K. Varner, R. Thyrhaug, A. Larsen, K. Schulz, M. Meyerhöfer, and U. Riebesell, The unexpected impact of increasing ocean acidification on the production of dimethyl sulfide, Ocean Carbon and Biogeochemistry (OCB) Workshop, Woods Hole Oceanographic Institution, Woods Hole, MA, July, 2006.  

12. Wingenter, O. W., Some Observed Consequences of Ocean Acidification on Marine Production and Consumption of Dimethyl Sulfide, Ocean Carbon and Climate Change (OCCC) Workshop, Woods Hole Oceanographic Institution, Woods Hole, MA, August, 2005.

11.  Wingenter, O. W., Measurements of CO, CH4, isoprene, CH3Br, CH3I, and DMS during the Southern Ocean Iron Enrichment Experiments, National Central University, Taiwan, July 2005.

10.  Wingenter, O. W., Observed Enhancements of CH3Br in the Arctic Boundary Layer: Possible Production Mechanisms and Global Implications, Max Planck Institute of Chemistry, Mainz, Germany, June 2005.

9.  Wingenter, O. W., Marine Boundary Layer Halogen and DMS Chemistry, University of Heidelberg, Germany, June 2005.

8.  Wingenter, O. W., An Aircraft Study of Marine Boundary Layer Halogen and DMS, Chemistry, National Central University, Taiwan June 2005

7.  Wingenter, O. W., The Impact of Trace Gases Emitted or Consumed in Ocean Water on Climate, University of Bergen, Norway, May 2005.

6.  Wingenter, O.W., B.C. Sive, N.J. Blake, D.R. Blake, and F.S. Rowland, Determination of atomic chlorine concentrations based on ethane and hydroxyl radical measurements made over the central Pacific Ocean: Impact of Cl on the DMS budget, American Chemical Society National Meeting, Chicago, IL, August 27, 2001.

5.  Wingenter, O.W., B.C. Sive, N.J. Blake, D.R. Blake, and F.S. Rowland,  Atomic Chlorine Concentrations Determined from Ethane and Hydroxyl Measurements made over the Central Pacific Ocean: Impact of Cl on DMS budget, Surface Ocean Lower Atmosphere Study (SOLAS) Conference, Damp, Germany, February 2000.

4.  Wingenter, O.W., Hydrocarbon and Halocarbon Measurements and Distributions: Implications for Tropospheric Photochemistry and Stratospheric Ozone Depletion, New Mexico Institute of Mining and Technology, February 2000.

3.  Wingenter, O.W., C.J.-L. Wang, D.R. Blake, and F.S. Rowland, Seasonal variation of
 tropospheric methyl bromide concentrations: Constraints on anthropogenic input,
Methyl Bromide State of the Science Workshop, Monterey, California, June 1997.

2.  Wingenter, O.W., D.R. Blake, and F.S. Rowland, 3-Dimensional tropospheric observations of ozone depleting source gases, AGAGE/MIT, NOAA/CMDL, and NASA/UARP,
Workshop on Source Gases for Ozone Depletion, Boulder, Colorado, May 1997.

1.  Wingenter, O.W., Estimation of Anthropogenic and Natural Emissions of Methyl bromide, Georgia Institute of Technology, April 1997.

Selected Presentations/Abstracts

56.  Wingenter, O. W., K. B. Haase, M. Zeigler, D. R. Blake, K. Schulz, U. Riebesell, The unexpected impact of ocean acidification on the production of dimethyl sulfide and other important climate relevant organic gases, Geophysical Research Abstracts, Vol. 8, 05410, 2006, European Geosciences Union, April 2006.

55.   Ambrose, J., H. R. Mayne, L. C. Nielsen, K. Haase, O. W. Wingenter, R. Talbot, and B. C. Sive, Nighttime Oxidation of VOCs at Appledore Island, ME during ICARTT 2004, Northeastern Student Chemistry Research Conference(NSCRC), Massachusetts Institute of Technology, Cambridge, MA, April 22, 2006.

54.  Ambrose, J., H. R. Mayne, B. C. Sive, J. Stutz, R. S. Russo, Y. Zhou, R. K. Varner, L. C. Nielsen, M. White, O. W. Wingenter, K. Haase, and R. W. Talbot, Nighttime Chemistry at a Remote Marine Location during ICARTT 2004, American Chemical Society, National Meeting, Atlanta, GA, March 26-30, 2006.

53.   Ambrose, J., H. R. Mayne, B. C. Sive, J. Stutz, R. S. Russo, Y. Zhou, R. K. Varner, L. C. Nielsen, M. White, O. W. Wingenter, K. Haase, and R. W. Talbot, Nighttime Oxidation of VOCs at Appledore Island, ME during ICARTT 2004, 8th Annual Young Scientists’ Conference, Fruhjahrs symposium of the German Chemical Society, Konstanz, Germany, March 17-18, 2006.

52. Nighttime Oxidation of VOCs at Appledore Island, ME During ICARTT 2004
Ambrose, J. L., Mayne, H. R., Stutz, J.E.M., Russo, R. S., Zhou, Y. Varner, R. K.
Nielsen, L. C., White, M., Wingenter, O. W., Haase, K., Talbot, R. W., Sive, B. C., Abstract for Fall AGU Meeting, December 2005.

51.  Hydrocarbon Measurements at Thompson Farm, NH and Appledore Island, ME: A Comparison of Relative Reactivities, White, M. L. Russo, R. S., Zhou, Y., Varner, R. K., Nielsen, L. C., Ambrose, J., Veres, P., Enomoto, A., Wingenter, O. W., Haase, K., Talbot, R., Sive, B. C., Abstract for Fall AGU Meeting, December 2005.

50.  Measurements of Bromoform and Dibromomethane in the Seacoast Region of NH, 2002-2004Zhou, Y, Russo, R., Varner, R., Wingenter, O.W., Blake, D., Talbot, R., Sive, B., Abstract for Fall AGU Meeting, December 2005.

49.  Evidence for Terrestrial Sources of Methyl Iodide, Varner, R. K., Sive, B. C., Russo, R S
Zhou, Y., White M. L.,Csakai, A., Beckman, P., Ambrose, J., Wingenter, O. W., Mao, H., Talbot, R. W., Abstract for Fall AGU Meeting, December 2005.

48.  Isoprene and Monoterpene Emissions from Duke Forest: A Comparison of Ambient and Elevated CO2 Environments, Sive, B. C., Varner, R. K., Neilsen, C., Russo, R. S., Zhou, Y., White, M. L., Csakai, A., Beckman, P., Ambrose, J., Wingenter, O. W. Mao, H., Talbot, R. W., Abstract for Fall AGU Meeting, December 2005.

47.  Sive B. C., Y. Zhou, D. Troop, Y. Wang, L. C. Nielsen, O. W. Wingenter, R. K. Varner, R. Russo and R. Talbot, Deployment of a novel cryogen-free concentration system for measurements of volatile organic compounds at Appledore Island during ICARTT, International Consortium for Atmospheric Research on Transport and Transformation (ICARTT) data meeting, Durham, New Hampshire, August 2005.

46.  Varner, R. K., B. C. Sive, Y. Zhou, R. Russo, L. C. Nielsen, J. Ambrose, P. Veres, A. Enomoto, M. White, O. W. Wingenter, K. Haase and R. Talbot, Iodocarbon measurements at Thompson Farm and Appledore Island, International Consortium for Atmospheric Research on Transport and Transformation data meeting, Durham, New Hampshire, August 2005.

45.  R. Russo, B. C. Sive, Y. Zhou, R. K. Varner, L. C. Nielsen, J. Ambrose, P. Veres, A. Enomoto, M. White, O. W. Wingenter, K. Haase and R. Talbot, Alkyl nitrate and NMHC relationships at Thompson Farm and Appledore Island during the ICARTT 2004 Campaign, International Consortium for Atmospheric Research on Transport and Transformation data meeting, Durham, New Hampshire, August 2005.

44.  M. White, R. Russo, Y. Zhou, R. K. Varner, L. C. Nielsen, J. Ambrose, P. Veres, A. Enomoto, M. White, O. W. Wingenter, K. Haase, R. Talbot and B. C. Sive, Nonmethane hydrocarbon measurements at Thompson Farm and Appledore Island: A comparison of relative reactivities, International Consortium for Atmospheric Research on Transport and Transformation data meeting, Durham, New Hampshire, August 2005.

43.  A. Csaki, R. Russo, Y. Zhou, R. K. Varner, L. C. Nielsen, J. Ambrose, P. Veres, A. Enomoto, O. W. Wingenter, K. Haase, R. Talbot and B. C. Sive, Summertime measurements of carbonyl sulfide, methyl chloride and methyl bromide at Appledore Island, International Consortium for Atmospheric Research on Transport and Transformation data meeting, Durham, New Hampshire, August 2005.

42.  J. Ambrose, H. R. Mayne, J. Stutz, R. Russo, Y. Zhou, R. K. Varner, L. C. Nielsen, M. White, O. W. Wingenter, K. Haase, R. Talbot and B. C. Sive, Nighttime oxidation of VOCs at Appledore Island during ICARTT, International Consortium for Atmospheric Research on Transport and Transformation data meeting, Durham, New Hampshire, August 2005.

41.  Y. Zhou, R. K. Varner, R. Russo, L. C. Nielsen, J. Ambrose, P. Veres, A. Enomoto, M. White, O. W. Wingenter, K. Haase, R. Talbot and B. C. Sive, Bromoform and dibromomethane measurements in the seacoast region of NH, 2002-2004, International Consortium for Atmospheric Research on Transport and Transformation data meeting, Durham, New Hampshire, August 2005.

40.  Varner, R. K., O. W. Wingenter, B. C. Sive, Y. Zhou, R. Russo, L. C. Nielsen, J. Ambrose, P. Veres, A. Enomoto, M. White, O. W. Wingenter, K. Haase and R. Talbot, Sources of iodocarbons during ICARTT, NASA Intercontinental Chemical Transport Experiment - North America, data meeting, April 2005.

39.  Wingenter, O. W., K. B. Haase, P. Strutton, G. Friederich, S. Meinardi, D. R. Blake, F. S. Rowland, Changes in concentrations of CO, CH4, Isoprene, CH3Br, CH3I, and DMS during the Southern Ocean Iron Enrichment Experiments, Surface Ocean Lower Atmosphere Study (SOLAS) Open Science Conference 2004, Halifax, Canada, October 2004.

38.  Wingenter, O. W., B. C. Sive, N. J. Blake, D. R. Blake, F. S. Rowland, Atomic chlorine concentrations determined from ethane and hydroxyl measurements
made over the Equatorial Pacific Ocean and the determination of DMS flux, Surface Ocean Lower Atmosphere Study (SOLAS) Open Science Conference 2004, Halifax, Canada, October 2004.

37.  Wingenter, O. W., K. B. Haase, P. Strutton, G. Friederich, S. Meinardi, D. R. Blake, F. S. Rowland, Observed changes in concentrations of CO, CH4, Isoprene, CH3Br, CH3I, and DMS during the Southern Ocean Iron Enrichment Experiments (SOFeX) 2002, 8th International Global Atmospheric Chemistry Conference, Christchurch, New Zealand September 2004.

36.  Varner, R. K., B. C. Sive, Y. Zhou, R. R. Russo, C. Nielsen, J. Ambrose, P. Veres, A. Enomoto, O. W. Wingenter, K. Haase, J. Kombarakkaran and R. W. Talbot, Halocarbon Distributions at Appledore Island, ME and Thompson Farm, Durham, NH during ICARTT 2004, Abstract for Fall AGU Meeting, December 2004.

35.  Sive, B. C., D. Troop, Y. Wang, R. K. Varner, Y. Zhou, R. S. Russo, L. C. Nielsen, O. W. Wingenter and R. W. Talbot, Deployment of a Cryo-less GC System at Appledore Island for VOC Measurements during the ICARTT 2004 Campaign, Abstract for Fall AGU Meeting, December 2004.

34.  Wingenter, O.W., K.B. Haase,  A. Harlow, G. Chen, E. Williams, R. Jakoubek, and B. Sive, The Photochemical Impact of Oceanic Hydrocarbons on the Atmospheric Marine Boundary Layer over the Gulf of Maine, Fall American Geophysical Union (AGU) Meeting, December 2003.

33.  Haase, K.B. A. Harlow, B. Sive, and O.W. Wingenter, Halocarbons, alkyl nitrates, and nonmethane hydrocarbons quantified from surface air and water samples in the Gulf of Maine during NEAQS, Fall AGU Meeting, December 2003.

32.  Sive, B.C., Y. Zhou, R.S. Russo, R.W. Talbot, O.W. Wingenter, Propane and Light Alkene Enhancements at Thompson Farm: Impact on Local and Regional Ozone Production, Fall AGU Meeting, December 2003.

31.  Griffin, R., B. Sive, Y. Zhou, O. Wingenter, Estimation of the formation rate of organic aerosol in the suburban/rural locations: Applications to Yellowstone National Park and suburban southern New Hampshire, 22nd annual American Association of Aerosol Research Conference, Anaheim, California, October 2003.

30.  Wingenter, O.W., Measurements of nonmethane hydrocarbons, halocarbons, and alkyl nitrates, New England Air Quality Study Data Workshop, University of New Hampshire, Durham, May 2003.

29.  Wingenter, O.W., K.B. Haas, P. Strutton, G. Friederich, S. Meinardi, D.R. Blake, F.S. Rowland, Changing Distributions of Methyl Halides, Nonmethane Hydrocarbons, Alkyl Nitrates, and Dimethyl Sulfide during the SOFeX Iron Fertilization Experiment, Fall AGU Meeting, December 2002.

28.  R.S. Martin, R.N. Hunsaker, C.J. Popp, S. Huang, O.W. Wingenter, The Western States Visibility Assessment Program: Diurnal and Seasonal Measurements of TSP, PM2.5, CO, SO2, NOx, and O3 at Grand Canyon and Canyonlands National Parks, Fall AGU Meeting, December 2002.

27.  Popp, C.J., O.W. Wingenter, R.S. Martin, S. Huang, B.C. Sive, The Western States Visibility Assessment Program: Diurnal and Seasonal Measurements of Halocarbons, Nonmethane Hydrocarbons and Oxygenated Hydrocarbons at Grand Canyon and Canyonlands National Parks, Fall AGU Meeting, December 2002.

26.  Huang, S. Popp, C.J., R.S. Martin, R., Arimoto, O.W. Wingenter, Trace Elements in Aerosol over the Grand Canyon and Canyonlands National Parks, Fall AGU Meeting, December 2002.

25.  Wingenter, O.W., B.C. Sive, B. Ridley, D.R. Blake, and F.S. Rowland, Enhancements of CH3Br in the Arctic and Sub-Arctic lower troposphere during Spring 2000, Fall ACS Rocky Mountain Regional Meeting, December 2002.

24.  Popp, C.J., R.S. Martin, S. Huang, O.W. Wingenter, B.C. Sive, Haze formation in the Southwestern USA,, Fall ACS Rocky Mountain Regional Meeting, December 2002

23.  Martin, R.S., C.J. Popp, O.W. Wingenter, S. Huang, Atmospheric Trace Species at Grand Canyon and Canyonlands National Parks: Preliminary Field Measurements From the Western States Visibility Assessment Program, July/August 2001, Fall AGU Meeting, December 2001.

22.  Sive, B.C., O.W. Wingenter, N.J. Blake, D.R. Blake, and F.S. Rowland, High-precision simultaneous multicolumn gas chromatographic analysis of atmospheric nonmethane hydrocarbons, halocarbons, and alkyl nitrates, American Chemical Society National Meeting, Chicago, IL, August 27 2001.

21.  Blake, D.R., N.J. Blake, B.C. Sive, O.W. Wingenter, S. Minardi, A. Katzenstein, and F.S. Rowland, Nonmethane hydrocarbons, halocarbon, and alkyl nitrate concentrations as indicators of atmospheric removal processes, American Chemical Society National Meeting, Chicago, IL, August 27, 2001.

20.  Sive, B.C., O.W. Wingenter, N.J. Blake, D.R. Blake, and F.S. Rowland, Nonmethane hydrocarbon and halocarbon measurements during TOPSE, presented at the Gordon Research Conference on Atmospheric Chemistry, Salve Regina University, Newport, RI, 2001.

19.  Murphy, D, O.W. Wingenter, B.C. Sive, B C, N.J. Blake, A. Katzenstein, S. Meinardi, B. Ridley, D.R. Blake, F.S. Rowland, Observations of Nonmethane Hydrocarbons, and Halocarbons during TOPSE: Impact of Halogen Chemistry on Arctic Tropospheric Ozone, Spring AGU Meeting, May 2001.

18.  Wingenter, O.W., B.C. Sive, N.J. Blake, A. Katzenstein, S. Meinardi, D.R. Blake, F.S. Rowland Spatial and Temporal Variabilities of CH3Br, Selected Halocarbons and Hydrocarbons during TOPSE, Spring AGU Meeting, May 2001

17.  Blake, N. J., D.R. Blake, B.C. Sive, A.S. Katzenstein, S. Meinardi, O.W. Wingenter, Ridley, B.A., Measurements of NMHCs, Halocarbons, and Light Alkyl Nitrates During TOPSE, Spring AGU Meeting, May 2001

16.  Sive, B.C., N.J. Blake, O.W. Wingenter, D.R. Blake, and F.S. Rowland, Nonmethane Hydrocarbon, Halocarbon, and Alkyl Nitrate Measurements during TOPSE; Evidence of Halogen Atom Chemistry, 23rd Annual Midwest Environmental Chemistry Workshop, Western Michigan University, October, 2000.

15.  Wingenter, O.W., B.C. Sive, N.J. Blake, D.R. Blake, F.S. Rowland, Observations of Nonmethane Hydrocarbons, and Halocarbons during TOPSE: Impact of Halogen Chemistry on Tropospheric Polar Ozone, Troposheric Ozone about the Spring Equinox (TOPSE) Workshop, Boulder, Colorado, Nov. 2000.

14.  Wingenter, O.W., B.C. Sive, N.J. Blake, D.R. Blake, F.S. Rowland, Atomic Chlorine Concentrations determined from Ethane and Hydroxyl Measurements made over the Central Pacific Ocean, Fall AGU meeting, December, 1999.

13.  Chen, T.-Y., D.R. Blake, O.W. Wingenter, and F.S. Rowland, Temporal and latitudinal variations of selected hydrocarbons and halocarbons, NOAA Climate Monitoring and   Diagnostic Laboratory Annual Meeting, Boulder, Colorado, May 1999.

12.  Wingenter, O.W., N.J. Blake, B.C. Sive, D.R. Blake, and F.S. Rowland, Vertical distribution of tropospheric methyl bromide (CH3Br): Impact on boundary layer CH3Br seasonality, Fall AGU Meeting, December 1997.

11.  Sive, B.C., O.W. Wingenter, J.J. Colman, N.J. Blake, D.R. Blake, and F.S. Rowland,
Nonmethane hydrocarbon, halocarbon, and alkyl nitrate measurements during  PEM-Tropics A, Fall AGU Meeting, December 1997.

10.  Colman, J.J., O.W. Wingenter, N.J. Blake, E. Atlas, D.R. Blake, and F.S. Rowland, Upper limits for oceanic flux for some methyl halides and organic nitrates during a Lagrangian experiment as part of PEM-Tropics A, Fall AGU Meeting, December 1997.

9.  Sive, B.C., O.W. Wingenter, D.R. Blake, and F.S. Rowland, Continental outflow from south
 America to the tropical Pacific during PEM Tropics-A, NASA PEM Tropics Workshop, Hampton, Virginia, April 1997.

8.  Sive, B.C., O.W. Wingenter, D.R. Blake, N.J. Blake, and F.S. Rowland, Nonmethane hydrocarbon measurements during the ACE 1 Lagrangian experiments, NSF ACE 1 Workshop, Hilo, Hawaii, March 1997.

7.  Wingenter, O.W., N.J. Blake, B.C. Sive, D.R. Blake, and F.S. Rowland, Eulerian observations of hydrocarbon and halocarbon measurements during ACE 1: Photochemical and dynamical indicators of atmospheric hydroxyl, atomic chlorine, and mixing, NSF ACE-1 Workshop, Hilo, Hawaii, March 1997.

6.  Blake, N.J., O.W. Wingenter, D.R. Blake, B.C. Sive, and F.S. Rowland, Aircraft measurements of the latitudinal and seasonal variations of nonmethane hydrocarbons and selected halocarbons during ACE 1, Fall AGU Meeting, December 1996.

5.  Wingenter, O.W., C.-J.L. Wang, D.R. Blake, and F.S. Rowland, Seasonal variation of tropospheric methyl bromide concentrations: Constraints on anthropogenic input, Fall AGU Meeting, December 1996.

4.  Wang, C.-J.L., O.W. Wingenter, C.Y. Tsou, D.R. Blake, and F.S. Rowland, Seasonal variations and distributions of atmospheric concentrations of perchloroethylene during 1988-1995, Fall AGU Meeting, December 1996.

3.  Sive, B.C., O.W. Wingenter, D.R. Blake, N.J. Blake, and F.S. Rowland, Nonmethane hydrocarbon and selected halocarbon measurements during the ACE 1 Lagrangian experiments, Fall AGU Meeting, December 1996.

2.  Blake, N.J., O.W. Wingenter, D.R. Blake, B.C. Sive, and F.S. Rowland, Aircraft measurements of the latitudinal and seasonal variations of nonmethane hydrocarbons and selected halocarbons during ACE 1, Fall AGU Meeting, December 1996.

1.  Wingenter, O.W., D.R. Blake, and F.S. Rowland, Seasonal variations of methyl bromide: implications for northern hemispheric input, 12th Annual Informal Symposium on Kinetic and Photochemical Processes in the Atmosphere, University of California, Irvine, February, 1995.