GoMRI
Investigating the effect of oil spills
on the environment and public health.
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Robert Nelson

Woods Hole Oceanographic Institution

Project List:

The State-of-the-Art Unraveling of the Biotic and Abiotic Chemical Evolution of Macondo Oil: 2010-2018.

Year 6-8 Investigator Grants (RFP-V)Role: Research Scientist

Center for the Integrated Modeling and Analysis of Gulf Ecosystems II (C-IMAGE II)

Year 5-7 Consortia Grants (RFP-IV)Role: Research Scientist

Deepsea to Coast Connectivity in the Eastern Gulf of Mexico (DEEP-C)

Year 2-4 Consortia Grants (RFP-I)Role: Research Scientist

Collection and Analysis of Oiled Sand Patties along the Gulf Coast

Bridge Grants (RFP-III)Role: Research Staff

Publications & Presentations:

Journal Articles - 16

2022

Wise, S. A., Rodgers, R. P., Reddy, C. M., Nelson, R. K., Kujawinski, E. B., Wade, T. L., et al. (2022). Advances in Chemical Analysis of Oil Spills Since the Deepwater Horizon Disaster. Critical Reviews in Analytical Chemistry, .

2018

Aeppli, C., Swarthout, R. F., O'Neil, G. W., Katz, S. D., Nabi, D., Ward, C. P., et al. (2018). How Persistent and Bioavailable Are Oxygenated Deepwater Horizon Oil Transformation Products? Environmental Science & Technology, 52(13), 7250–7258.
Ward, C. P., Sharpless, C. M., Valentine, D. L., French-McCay, D. P., Aeppli, C., White, H. K., et al. (2018). Partial Photochemical Oxidation Was a Dominant Fate of_Deepwater Horizon Surface Oil. Environ. Sci. Technol., 52(4), 1797–1805.

2016

Beaudoin, D. J., Carmichael, C. A., Nelson, R. K., Reddy, C. M., Teske, A. P., & Edgcomb, V. P. (2016). Impact of protists on a hydrocarbon-degrading bacterial community from deep-sea Gulf of Mexico sediments: A microcosm study. Deep Sea Research Part II: Topical Studies in Oceanography, 129, 350–359.
Gros, J., Reddy, C. M., Nelson, R. K., Socolofsky, S. A., & Arey, J. S. (2016). Simulating Gas-Liquid-Water Partitioning and Fluid Properties of Petroleum under Pressure: Implications for Deep-Sea Blowouts. Environ. Sci. Technol., 50(14), 7397–7408.
White, H. K., Wang, C. H., Williams, P. L., Findley, D. M., Thurston, A. M., Simister, R. L., et al. (2016). Long-term weathering and continued oxidation of oil residues from the Deepwater Horizon spill. Marine Pollution Bulletin, 113(1-2), 380–386.

2015

Koolen, H. H. F., Swarthout, R. F., Nelson, R. K., Chen, H., Krajewski, L. C., Aeppli, C., et al. (2015). Unprecedented Insights into the Chemical Complexity of Coal Tar from Comprehensive Two-Dimensional Gas Chromatography Mass Spectrometry and Direct Infusion Fourier Transform Ion Cyclotron Resonance Mass Spectrometry. Energy Fuels, 29(2), 641–648.

2014

Aeppli, C., Nelson, R. K., Carmichael, C. A., Valentine, D. L., & Reddy, C. M. (2014). Biotic and abiotic oil degradation after the Deepwater Horizon disaster leads to formation of recalcitrant oxygenated hydrocarbons: New insights using GCxGC. International Oil Spill Conference Proceedings, 2014(1), 1087–1098.
Aeppli, C., Nelson, R. K., Radovic, J. R., Carmichael, C. A., Valentine, D. L., & Reddy, C. M. (2014). Recalcitrance and Degradation of Petroleum Biomarkers upon Abiotic and Biotic Natural Weathering ofDeepwater HorizonOil. Environ. Sci. Technol., 48(12), 6726–6734.
Gros, J., Reddy, C. M., Aeppli, C., Nelson, R. K., Carmichael, C. A., & Arey, J. S. (2014). Resolving Biodegradation Patterns of Persistent Saturated Hydrocarbons in Weathered Oil Samples from the Deepwater Horizon Disaster. Environ. Sci. Technol., 43(3), 1628–1637.
Radovic, J. R., Aeppli, C., Nelson, R. K., Jimenez, N., Reddy, C. M., Bayona, J. M., et al. (2014). Assessment of photochemical processes in marine oil spill fingerprinting. Marine Pollution Bulletin, 79(1-2), 268–277.
Ruddy, B. M., Huettel, M., Kostka, J. E., Lobodin, V. V., Bythell, B. J., McKenna, A. M., et al. (2014). Targeted Petroleomics: Analytical Investigation of Macondo Well Oil Oxidation Products from Pensacola Beach. Energy Fuels, 28(6), 4043–4050.

2013

Aeppli, C., Reddy, C. M., Nelson, R. K., Kellermann, M. Y., & Valentine, D. L. (2013). Recurrent Oil Sheens at the Deepwater Horizon Disaster Site Fingerprinted with Synthetic Hydrocarbon Drilling Fluids. Environ. Sci. Technol., 47(15), 8211–8219.
Hall, G. J., Frysinger, G. S., Aeppli, C., Carmichael, C. A., Gros, J., Lemkau, K. L., et al. (2013). Oxygenated weathering products of Deepwater Horizon oil come from surprising precursors. Marine Pollution Bulletin, 75(1-2), 140–149.
McKenna, A. M., Nelson, R. K., Reddy, C. M., Savory, J. J., Kaiser, N. K., Fitzsimmons, J. E., et al. (2013). Expansion of the Analytical Window for Oil Spill Characterization by Ultrahigh Resolution Mass Spectrometry: Beyond Gas Chromatography. Environ. Sci. Technol., 47(13), 7530–7539.

2012

Aeppli, C., Carmichael, C. A., Nelson, R. K., Lemkau, K. L., Graham, W. M., Redmond, M. C., et al. (2012). Oil weathering after the Deepwater Horizon disaster led to the formation of oxygenated residues. Environmental Science & Technology, 46(16), 8799–8807.

Book Chapter - 1

2015

Eiserbeck, C., Nelson, R. K., Reddy, C. M., & Grice, K. (2015). Advances in Comprehensive Two-Dimensional Gas Chromatography (GCxGC). In Principles and Practice of Analytical Techniques in Geosciences (pp. 324–365).

Conference Presentations - 58

2019

Radovic, J., Jaggi, A., Lincoln, S., Romero, I. C., Nelson, R., Schwing, P. T., et al. (2019). Comprehensive Analytical Approaches to Spill Characterization: Case Studies and Examples. In 2019 Gulf of Mexico Oil Spill and Ecosystem Sciences Conference. New Orleans, LA : 02/04/19-02/07/19.
Reddy, C., & Nelson, R. K. (2019). The usage of comprehensive two-dimensional gas chromatography following the Deepwater Horizon disaster. In 2019 Gulf of Mexico Oil Spill and Ecosystem Sciences Conference. New Orleans, LA : 02/04/19-02/07/19.

2018

Ward, C. P., Sharpless, C. M., Aeppli, C., Valentine, D. L., French-McCay, D. P., White, H., et al. (2018). Partial photochemical oxidation was a dominant fate of Deepwater Horizon surface oil. In Gulf of Mexico Oil Spill & Ecosystem Science Conference 2018. New Orleans, LA : 02/05/18-02/08/18.

2017

Reddy, C., Gosselin, K., Nelson, R., Sylva, S., Aeppli, C., Sharpless, C., et al. (2017). A Biogenic Input of Heptadecane in Surface Waters Prior to and during the Anthropocene. In Goldschmidt 2017. Paris, France : 08/13/17-08/18/17.

2016

Arey, J. S., Gros, J., Socolofsky, S., Dissanayake, A., Jun, I., Nelson, R., et al. (2016). Computer simulation of the buoyant ascent and liquid-gas-water repartitioning of petroleum hydrocarbons in the deep water column during the Deepwater Horizon disaster. In 251st American Chemical Society National Meeting & Exposition. San Diego, CA : 03/13/16-03/17/16.
Chen, H., Aeppli, C., Valentine, D. L., Nelson, R. K., Reddy, C. M., Kellerman, M., et al. (2016). Natural seeps versus human spill: Characterization and comparison of DWH weathered oil with natural petroleum seeps by ultrahigh resolution FT-ICR mass spectrometry. In Ocean Sciences Meeting 2016. New Orleans. LA : 02/21/16-02/26/16: Poster.
Green, H. S., Fuller, S. A., Meyer, A. W., Joyce, P., Aeppli, C., Nelson, R. K., et al. (2016). Tar balls collected in the North Atlantic over the past two decades vary substantially. In 2016 American Geophysical Union Fall Meeting. San Francisco, CA : 12/12/16-12/16/16: Poster.
Gros, J., Reddy, C. M., Nelson, R. K., Socolofsky, S. A., & Arey, J. S. (2016). Thermodynamic modeling of gas-liquid-water partitioning and fluid properties for Macondo reservoir fluid at deep-water conditions. In Gulf of Mexico Oil Spill & Ecosystem Science Conference 2016. Tampa, FL : 02/01/16-02/04/16.
Gros, J., Socolofsky, S. A., Dissanayake, A. L., Jun, I., Boufadel, M. C., Zhao, L., et al. (2016). Simulating the aqueous dissolution of petroleum emitted into the Gulf of Mexico during the 2010 Deepwater Horizon disaster. In Gordon Research Conference – Opportunities for Aquatic Sciences to Impact a Changing World. Holderness, NH : 06/26/16-07/01/16: Poster.
Nelson, R. K., & Reddy, C. M. (2016). Petroleum Analysis and Fingerprinting Using Comprehensive Two-dimensional Gas Chromatography (GCxGC). In 19th Australian Organic Geochemistry Conference. Fremantle, Australia : 12/04/16-12/07/16: Poster.

2015

Gros, J., Nelson, R. K., Reddy, C. M., Socolofsky, S. A., & Arey, J. S. (2015). Predicting The State And Properties Of Deepwater Horizon Oil Under Pressure Using The Peng-Robinson Equation Of State. In Gulf of Mexico Oil Spill & Ecosystem Science Conference 2015. Houston, TX : 02/16/15-02/19/15: Poster.
Marshall, A. G., Corilo, Y. E., Lobodin, V. V., Krajewski, L. C., Aeppli, C., Reddy, C. M., et al. (2015). Anatomy of an Oil Spill and its Subsequent Chemical Evolution by Ultrahigh-Resolution Fourier Transform Ion Cyclotron Resonance Mass Spectrometry. In EnviroAnalysis 2015. Banff, Canada : 07/12/15-07/15/15.
Nelson, R. K., Swarthout, R., Koolen, H., & Reddy, C. M. (2015). GCxGC comparison of Deepwater Horizon crude and Kirby intermediate fuel oil (IFO). In Gulf of Mexico Oil Spill & Ecosystem Science Conference 2015. Houston, TX : 02/16/15-02/19/15: Poster.
Reddy, C., Nelson, R., Koolen, H., Swarthout, R., Aeppli, C., Sharpless, C., et al. (2015). The Oxidation of Macondo well oil: An update and vision. In Gulf of Mexico Oil Spill & Ecosystem Science Conference 2015. Houston, TX : 02/16/15-02/19/15.

2014

Aeppli, C., Nelson, R. K., Carmichael, C. A., Valentine, D. L., & Reddy, C. M. (2014). Formation of recalcitrant oxygenated hydrocarbons by natural weathering after the Deepwater Horizon disaster. In 2014 International Oil Spill Conference. Savannah, GA : 05/05/14-05/08/14.
Aeppli, C., Nelson, R. K., Kinnaman, F. S., Valentine, D. L., & Reddy, C. M. (2014). Identification of microbial and abiotic degradation of Macondo Well oil at the sea surface and on beaches. In Gulf of Mexico Oil Spill & Ecosystem Science Conference 2014. Mobile, AL: 01/26/14-01/30/14.
Carmichael, C. A., Nelson, R. K., Aeppli, C., & Reddy, C. M. (2014). Building a comprehensive sample repository to track the long-term impacts of the Macondo well oil spill: An opportunity to engage Citizen Scientists. In Gulf of Mexico Oil Spill & Ecosystem Science Conference 2014. Mobile, AL: 01/26/14-01/30/14: Poster.
Gros, J., Reddy, C. M., Aeppli, C., Nelson, R. K., Carmichael, C. A., & Arey, J. S. (2014). A new biodegradation index for weathered oils based on saturated hydrocarbons: insights from the Deepwater Horizon disaster. In Gulf of Mexico Oil Spill & Ecosystem Science Conference 2014. Mobile, AL: 01/26/14-01/30/14: Poster.
Gros, J., Arey, J. S.;R., C. M, Aeppli, C., Nelson, R. K., & Carmichael, C. A. (2014). Developing a new saturates biodegradation index for weathered oils, based on samples from the Deepwater Horizon disaster. In Society of Environmental Toxicology and Chemistry (SETAC) Europe – 2014 24th Annual Meeting. Basel, Switzerland: 05/12/14-05/15/14: Poster.
Irvine, G. V., Mann, D. H., Carls, M., Reddy, C. M., Nelson, R. K., & Aeppli, C. (2014). Slightly weathered oil from the Exxon Valdez spill persists on rocky Gulf of Alaska shores after 23 years. In Alaska Marine Science Symposium. Anchorage, AL - 01/21/14.
James, B. D., Reddy, C. M., Aeppli, C., Carmichael, C. A., & Nelson, R. K. (2014). Variability in the hydrocarbon composition of oil films on rocks along the Gulf coast. In Gulf of Mexico Oil Spill & Ecosystem Science Conference 2014. Mobile, AL: 01/26/14-01/30/14: Poster.
Kellerman, M. Y., Redmond, M. C., Reddy, C. M., Aeppli, C., Nelson, R. K., & Valentine, D. L. (2014). Oil sheen weathering post-Deepwater Horizon. In Gulf of Mexico Oil Spill & Ecosystem Science Conference 2014. Mobile, AL: 01/26/14-01/30/14: Poster.
Kellermann, M. Y., Lemkau, K. L., Reddy, C. M., Aeppli, C., Nelson, R. K., & Valentine, D. L. (2014). Chasing early chemical changes in surface oil slicks. In Goldschmidt 2014 Conference. Sacramento, CA : 06/08/14-06/13/14: Poster.
Lemkau, K. L., Arey, J. S., Nelson, R. K., & Reddy, C. M. (2014). Modelling the effects of evaporation and dissolution for a heavy fuel oil: the M/V Cosco Busan spill. In 2014 International Oil Spill Conference. Savannah, GA : 05/05/14-05/08/14: Poster.
McKenna, A. M., Chen, H., Lemkau, K. T., Nelson, R. K., Valentine, D., Reddy, C. M., et al. (2014). Biodegradation at the Seafloor: Ultrahigh Resolution FT-ICR Mass Spectral Characterization of Natural Petroleum Seeps in the Gulf of Mexico. In 2014 International Oil Spill Conference. Savannah, GA : 05/05/14-05/08/14.
Nelson, R. K., Aeppli, C., Carmichael, C. A., & Reddy, C. M. (2014). High resolution forensic analysis of surface sheens helps pinpoint source of oil leakage from the Deepwater Horizon. In Gulf of Mexico Oil Spill & Ecosystem Science Conference 2014. Mobile, AL: 01/26/14-01/30/14: Poster.
Nelson, R. K., Aeppli, C., & Reddy, C. M. (2014). High resolution forensic analysis of surface sheens helps pinpoint source of oil leakage from the Deepwater Horizon. In 2014 International Oil Spill Conference. Savannah, GA : 05/05/14-05/08/14: Poster.
Prince, R. C., Butler, J., Nelson, R. K., Reddy, C. M., & Aeppli, C. (2014). NEBA of dispersant use should consider persistent residues formed by competing weathering processes. In Gulf of Mexico Oil Spill & Ecosystem Science Conference 2014. Mobile, AL: 01/26/14-01/30/14: Poster.

2013

Aeppli C., Nelson, R. K., Carmichael, C. A., Arakawa N., Aluwihare, L. I., Valentine, D. L., et al. (2013). Characterization of recalcitrant oxygenated hydrocarbons formed upon oil weathering after the Deepwater Horizon disaster. In American Chemical Society National Meeting & Exposition. New Orleans, LA, April 10, 2013.
Aeppli, C. A., Carmichael, C. A., Nelson, R. K., Valentine, D. L., Arakawa, N., Aluwihare, L. I., et al. (2013). Characterization of oxygenated hydrocarbons formed upon oil weathering after the Deepwater Horizon disaster. In Gulf of Mexico Oil Spill & Ecosystem Science Conference 2013. New Orleans, LA: 01/21/2013-01/23/2013.
Aeppli, C. A., Kellermann, M., Valentine, D. L., Lorenson, T. D., Nelson, R. K., & Reddy, C. M. (2013). Oil spill vs. natural seepage: Contrasting weathering characteristics of oil from the Macondo well and Southern California oil seeps. In Gulf of Mexico Oil Spill & Ecosystem Science Conference 2013. New Orleans, LA: 01/21/2013-01/23/2013: Poster.
Carmichael, C. A., James, B. D., Aeppli, C., Nelson, R. K., Murphy, E., Radovic, J., et al. (2013). Variability in oiled sand-patties collected: How different are samples collected within meters on a beach? In Gulf of Mexico Oil Spill & Ecosystem Science Conference 2013. New Orleans, LA: 01/21/2013-01/23/2013: Poster.
Gros, J., Reddy, C. M., Nelson, R. K., & Arey, J. S. (2013). Quantifying composition alteration through biodegradation for Deepwater Horizon oil in surface environments using GCxGC. In Gulf of Mexico Oil Spill & Ecosystem Science Conference 2013. New Orleans, LA: 01/21/2013-01/23/2013.
Hall, G. J., Frysinger, G. S., Aeppli, C., Carmichael, C. A. G., J., Lemkau, K. L., Nelson, R. K., et al. (2013). Precursors of oxygenated hydrocarbons in weathered oil identified by comprehensive two-dimensional chromatography and chemometric analysis. In Gulf of Mexico Oil Spill & Ecosystem Science Conference 2013. New Orleans, LA: 01/21/2013-01/23/2013: Poster.
Kellerman, M. Y., Redmond, M. C., Reddy, C. M., Aeppli, C., Nelson, R. K., & Valentine, D. L. (2013). Oil sheen weathering post Deepwater Horizon. In American Geophysical Union Fall Meeting. San Francisco, CA, December 9 - 13, 2013: Poster.
Main, C. E., Nelson, R. K., Aeppli, C., Carmichael, C. A., Lemkau, K. L., & Reddy, C. M. (2013). Comparing laboratory- and field-weathered oil from the Macondo well. In Gulf of Mexico Oil Spill & Ecosystem Science Conference 2013. New Orleans, LA: 01/21/2013-01/23/2013: Poster.
McKenna, A. M. A., C., Valentine, D. L., Chen, H., Rodgers, R. P., Nelson, R. K., Lemkau, K., et al. (2013). Structural Diversity of Petroporphyrins Isolated from Natural Petroleum Seeps and Weathered Oil by FT-ICR MS. In American Society of Mass Spectrometry Conference. Minneapolis, MN, June 9-13, 2013.
McKenna, A. M., Kaiser, N. K., Hendrickson, C. L., Rodgers, R. P., Reddy, C. M., Nelson, R. K., et al. (2013). Environmental Forensics: Molecular Insight into Oil Spill Weathering Advances High Magnetic Field FT-ICR Mass Spectrometry. In Kavli Foundation Plenary Session, American Phyics Society March Meeting. Baltimore, MD : March 18-22, 2013.
McKenna, A. M., Kaiser, N. K., Hendrickson, C. L., Rodgers, R. P., Reddy, C. M., Nelson, R. K., et al. (2013). Environmental Forensics: Molecular Insight into Oil Spill Weathering Advances High Magnetic Field FT-ICR Mass Spectrometry. In American Physical Society Meeting. Baltimore, MD, March 18-22, 2013.
McKenna, A. M., Lemkau, K. T., Aeppli, C., Carmichael, C. A., Valentine, D. L., Reddy, C. M., et al. (2013). Expanding the Analytical Window of Oil Spill Characterization by FT-ICR Mass Spectrometry: From the Reservoir to the Beach. In American Chemical Society National Meeting. New Orleans, LA, April 7-11, 2013.
McKenna, A. M., Lemkau, K. T., Nelson, R. K., Valentine, D., Reddy, C. M., Marshall, A. G., et al. (2013). Molecular-Level Characterization of Petroleum Seeps and Asphalt Volcanoes from the Santa Barbara Basin by FT-ICR Mass Spectrometry. In Gulf of Mexico Oil Spill & Ecosystem Science Conference 2013. New Orleans, LA: 01/21/2013-01/23/2013.
McKenna, A. M., Lemkau, K. T., Nelson, R. K., Valentine, D., Reddy, C. M., Xian, F., et al. (2013). Biodegradation at the Seafloor: Ultrahigh Resolution FT-ICR Mass Spectral Characterization of Natural Petroleum Seeps in the Gulf of Mexico. In American Chemical Society National Meeting. New Orleans, LA, April 7-11, 2013.
Nelson, R. K., Carmichael, C. A., Radovic, J. R., Aeppli, C., Main, C. E., & Reddy, C. M. (2013). Advanced petroleum fingerprinting using comprehensive two-dimensional gas chromatography (GCxGC). In Gulf of Mexico Oil Spill & Ecosystem Science Conference 2013. New Orleans, LA: 01/21/2013-01/23/2013: Poster.
Radovic, J. R., Aeppli, C., Nelson, R. K., Diez, S., Bayona, J. M., Albaiges, J., et al. (2013). Assessment of photochemical processes in marine oil spill fingerprinting. In EuCheMS International Conference on Chemistry and the Environment ICCE. Barcelona, Spain, June 25, 2013.
Radovic, J. R., Aeppli, C., Nelson, R. K., Diez, S., Bayona, J. M., & Reddy, C. M. (2013). Photooxidation of triaromatic steroids in Macondo well oil. In Gulf of Mexico Oil Spill & Ecosystem Science Conference 2013. New Orleans, LA: 01/21/2013-01/23/2013: Poster.
Reddy, C. M., Nelson, R. K., Valentine, D. L., & Kellermann, M. (2013). Analysis of drilling mud in oil sheens by comprehensive 2D gas chromatography. In American Chemical Society National Meeting & Exposition. New Orleans, LA, April 10, 2013.
Rodgers, R. P., Ruddy, B. M., Nyadong, L., Lobodin, V. V., McKenna, A. M., Marshall, A. G., et al. (2013). Recent Advances in the Analytical Characterization of Petrogenic Material from the Deepwater Horizon Incident. In American Chemical Society National Meeting. New Orleans, LA, April 7-11, 2013.
Ruddy, B. M., Huettel, M., Kostka, J. E., Lobodin, V. V., Bythell, B. J., McKenna, A. M., et al. (2013). New Insights into the Weathering of Macondo Well Oil: Analysis of Contaminated Sands from Pensacola Beach. In Gulf of Mexico Oil Spill & Ecosystem Science Conference 2013. New Orleans, LA: 01/21/2013-01/23/2013: Poster.

2012

Aeppli, C. A., Valentine, D. L., Arakawa, N., Aluwihare, L., Redmond, M. C., Nelson, R. K., et al. (2012). Oxygenation of petroleum hydrocarbons after the Deepwater Horizon disaster. In AGU Annual Meeting. San Francisco, CA, December 14, 2012: Poster.
Kong, D., Moir, M., Nelson, R. K., & Reddy, C. M. (2012). Oil spill source identification with advanced and tiered analytical tools. In National Environmental Monitoring Conference. Washington, DC, August 6-10, 2012.
Marshall, A., McKenna, A. M., Nelson, R. K., Reddy, C. M., Rodgers, R. P., Savory, J. T., et al. (2012). Next generation analytical characterization of the 2010 Gulf of Mexico Macondo well petroleum by FT-ICR mass spectrometry and GCxGC. In American Chemical Society Meeting. San Diego, CA, March 25-29, 2012.
Marshall, A. G., McKenna, A. M., Nelson, R. K., Reddy, C. M., Rodgers, R. P., Savory, J. T., et al. (2012). Next Generation Analytical Characterization of the 2010 Gulf of Mexico Macondo Well Petroleum by FT ICR Mass Spectrometry and Comprehensive GCxGC. In American Chemical Society Meeting – Division of Geochemistry Symposium. San Diego, CA, March 28, 2012.
McKenna, A. M. R., R. P., Nelson, R. K., Lemkau, K., Reddy, C. M., Podgorski, D. C., Robbins, W. K., et al. (2012). Molecular Microscope: Comprehensive Oil Spill Characterization by Comprehensive GCxGC and FT-ICR Mass Spectrometry. In American Society of Mass Spectrometry Conference. Vancouver, British Columbia, Canada, May 20-24, 2012.
McKenna, A. M., Lemkau, K. T., Nelson, R. K., Valentine, D., Reddy, C. M., Podgorski, D. C., et al. (2012). Molecular-level Characterization of Petroleum Seeps and Asphalt Volcanoes from Santa Barbara Basin by FT-ICR Mass Spectrometry. In American Chemical Society Meeting. Philadelphia, PA, August 20, 2012.
Nelson, R. K., & Reddy, C. M. (2012). GCxGC analysis of petroleum biomarkers: Fingerprinting using molecular fossils. In International Conference on Petroleum Phase Behavior and Fouling. St. Petersburg, FL, June 10-14, 2012: Poster.
Reddy, C. M., Nelson, R. K., Carmichael, C. A., Gros, J., & Arey, J. S. (2012). Advances in the analysis of petroleum via comprehensive two-dimensional gas chromatography. In International Conference on Petroleum Phase Behavior and Fouling. St. Petersburg, FL, June 10-14, 2012.
Rodgers, R. P., McKenna, A. M., Nelson, R. K., Robbins, W. K., Reddy, C. M., & Marshall, A. G. (2012). Molecular Level Compositional and Structural Characterization for the Deepwater Horizon Oil Spill by GCxGC and FT-ICR Mass Spectrometry. In American Academy of Forensic Sciences Annual Meeting. Atlanta, GA, February 20-25, 2012.

2011

Aeppli, C. A., Carmichael., Nelson, R., & Reddy, C. M. (2011). Identifying and Characterizing a Polar and Recalcitrant Fraction in Weathered Macondo 252 Well Oil. In Society of Environmental Toxicology and Chemistry (SETAC) Meeting. Boston, MA, November 13-17, 2011, MA.