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Exposure Research

Records 1 to 72 of 72
2014
Castro-Morales, K., J. Macias-Zamora, S. Canino-Herrera, AND R. Burke. Dissolved methane concentration and flux in the coastal zone of the Southern California Bight-Mexican sector: Possible influence of wastewater. ESTUARINE, COASTAL AND SHELF SCIENCE. Elsevier Science Ltd, New York, NY, 144:65-74, (2014).
Burke, R., K. Fritz, C. Barton, B. Johnson, S. Fulton, D. Hardy, D. Word, AND J. Jack. Impacts of Mountaintop Removal and Valley Fill Coal Mining on C and N Processing in Terrestrial Soils and Headwater Streams. WATER, AIR, & SOIL POLLUTION. Springer, New York, NY, 225(8):225:2081, (2014).
Burke, R., R. McKinley, M. Parsons, K. McNeal, AND J. Martin. Sediment Pore Water Ammonium Concentrations in Old Tampa Bay as Determined by the Diffusive Equilibration in Thin Films (DET) Technique. Presented at 2014 Joint Aquatic Sciences Meeting, Portland, OR, May 18 - 23, 2014.
2013
Macias-Zamora, J., K. Castro-Morales, R. Burke, AND M. Lopez-Mariscal. Dissolved Methane in the Sills Region of the Gulf of California. Ciencias Marinas . Universidad Autónoma de Baja California, Ensenada, B.C., Mexico, 39(2):119-135, (2013).
Zhang, W., P. Hendrix, L. Dame, R. Burke, J. Wu, D. Neher, J. Li, Y. Shao, AND S. Fu. Earthworms facilitate carbon sequestration through unequal amplification of carbon stabilization compared with mineralization. Nature Communications. Nature Publishing Group, London, Uk, 4(2576):1-9, (2013).
2012
Burke, R., M. McCranie, AND M. Stanley. Influence of Land use on Phosphorus Concentrations in Southeastern US Piedmont Headwater. Presented at 8th National Water Quality Monitoring Council, Portland, OR, April 30 - May 04, 2012.
2011
FRITZ, K. M., S. FULTON, B. R. JOHNSON, C. D. Barton, J. D. Jack, D. A. Word, AND R. A. BURKE. An Assessment of Cellulose Filters as a Standardized Material for Measuring Litter Breakdown in Headwater Streams . ECOHYDROLOGY. Wiley Interscience, Malden, MA, 4(3):469-476, (2011).
FRITZ, K. M., S. FULTON, B. R. JOHNSON, C. D. Barton, J. D. Jack, D. A. Word, AND R. A. BURKE. An assessment of cellulose filters as a standardized material for measuring litter breakdown in headwater streams. ECOHYDROLOGY. Wiley Interscience, Malden, MA, 4(3):469-476, (2011).
Viana, L. T., M. M. Bustamante, M. MOLINA, A. S. Pinto, K. Kisselle, R. G. ZEPP, AND R. A. BURKE. Microbial Communities in Cerrado Soils under Native Vegetation Subjected to Prescribed Fires and Under Pasture. PESQUISA AGROPECUARIA BRASILEIRA. Embrapa Informação Tecnológica , Brasília, Brazil, 46(12):1665-1672, (2011).
2010
FRITZ, K. M., S. FULTON, B. R. JOHNSON, C. D. Barton, J. D. Jack, D. A. Word, AND R. A. BURKE. Structural and Functional Characteristics of Natural and Constructed Channels Draining a Reclaimed Mountaintop Removal and Valley Fill Coal Mine . JOURNAL OF THE NORTH AMERICAN BENTHOLOGICAL SOCIETY. North American Benthological Society, Lawrence, KS, 29(2):673-689, (2010).
FRITZ, K. M., S. FULTON, B. R. JOHNSON, C. D. Barton, J. D. Jack, D. A. Word, AND R. A. BURKE. Structural and functional characteristics of natural and constructed channels draining a reclaimed mountaintop removal and valley fill coal mine. JOURNAL OF THE NORTH AMERICAN BENTHOLOGICAL SOCIETY. North American Benthological Society, Lawrence, KS, 29(2):673-689, (2010).
2009
BURKE, R. A. Influence of Land Use on the Stable Carbon Isotopic Composition and Concentration of Dissolved Organic Carbon and Dissolved Inorganic Carbon in Georgia Piedmont Headwater Streams. Presented at Gordon Research Conference on Catchment Science: Interactions of Hydrology, Biology & Geochemistry, Andover, NH, July 12 - 17, 2009.
Macias-Zamora, J. V., K. Castro-Morales, R. A. BURKE, AND F. Saro-Rivera. Oceanic Methane Concentrations in Three Mexican Regions. Presented at First Mexican Carbon Symposium, Ensenada, Baja California, MEXICO, October 07 - 09, 2009.
2008
BURKE, R. A., K. M. FRITZ, B. R. JOHNSON, S. FULTON, AND C. Barton. Impact of Mountaintop Mining/Valley Fill on the Stable Carbon Isotopic Composition and Concentration of Dissolved Organic Carbon and Dissolved Inorganic Carbon in Headwater Streams. Presented at 6th International Conference on Applications of Stable Isotope Techniques to Ecological Studies, Honolulu, HI, August 25 - 29, 2008.
BURKE, R. A., K. M. FRITZ, B. R. JOHNSON, S. FULTON, AND C. Barton. Relationship Between Watershed Land Use and Denitrification Enzyme Activity in Headwater Streams. Presented at Denitrification Research Coordination Network Workshop, Cambridge, MD, May 27 - 30, 2008.
2007
BURKE, R. A. AND J. MOLINERO. DISSOLVED ORGANIC CARBON AND DISSOLVED CARBON DIOXIDE CONCENTRATIONS AND EXPORT IN GEORGIA PIEDMONT HEADWATER STREAMS. Presented at Gordon Research Conference on Catchment Science: Interactions of Hydrology, Biology, and Geochemistry, New London, NH, July 08 - 13, 2007.
FRITZ, K. M., S. FULTON, B. R. JOHNSON, C. BARTON, J. JACK, D. WORD, AND R. A. BURKE. DO POST-MINING CONSTRUCTED CHANNELS REPLACE FUNCTIONAL ATTRIBUTES OF HEADWATER STREAMS? Presented at North American Benthological Society, Columbia, SC, June 03 - 07, 2007.
FRITZ, K. M., S. FULTON, B. R. JOHNSON, C. Barton, J. Jack, D. Word, AND R. A. BURKE. Do post-mining constructed channels replace functional characteristics of headwater streams? Presented at Mid-Atlantic Stream Restoration Conference, Cumberland, MD, November 07 - 08, 2007.
RAMIREZ-ALVAREZ, N., J. V. MACIAS-ZAMORA, R. A. BURKE, AND L. V. RODRIGUEZ-VILLANUEVA. USE OF δ<SUP>13</SUP>C, δ<SUP>15</SUP>N AND CARBON TO NITROGEN RATIOS TO EVALUATE THE IMPACT OF SEWAGE DERIVED PARTICULATE ORGANIC MATTER ON THE BENTHIC COMMUNITIES OF THE SOUTHERN CALIFORNIA BIGHT. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY. Society of Environmental Toxicology and Chemistry, Pensacola, FL, 26(11):2332-2338, (2007).
2006
MORALES, K. C., J. V. MACIAS ZAMORA, AND R. A. BURKE. DISSOLVED METHANE IN THE SILLS AREA, GULF OF CALIFORNIA, MEXICO. Presented at Workshop on Oxygen Minimum Systems in the Ocean: Distribution, Diversity and Dynamics , Concepcion, CHILE, October 24 - 26, 2006.
BURKE, R. A., S. FULTON, K. M. FRITZ, B. R. JOHNSON, AND C. BARTON. EFFECTS OF MOUNTAINTOP MINING/VALLEY FILL (MTM/VF) ON FUNCTIONAL INDICATORS IN APPALACHIAN HEADWATER STREAMS. Presented at EPA Regional Science Workshop on Headwaters and Associated Wetlands in the Mid-Atlantic Highlands Region, Philadelphia, PA, June 20 - 21, 2006.
BURKE, R. A. EFFECTS OF WATERSHED DISTURBANCE ON SMALL STREAMS. Presented at Gerogia College and State University Environmental Club, Milledgeville, GA, April 03, 2006.
Pinto, A. S., M. M. Bustamante, R. S. Silva, K. W. Kisselle, M. Brossard, R. Kruger, R. G. ZEPP, AND R. A. BURKE. Effects of Different Treatments of Pasture Restoration on Soil Trace Gas Emissions in the Cerrados of Central Brazil. Earth Interactions. American Meteorological Society, Boston, MA, 10(1):1-26, (2006).
BURKE, R. A., J. MOLINERO, D. L. SPIDLE, AND L. M. PRIETO. MEETING IN PHILADELPHIA: NUTRIENT CONCENTRATIONS IN FLOWING WATERS OF THE SOUTH FORK BROAD RIVER, GEORGIA WATERSHED. Presented at EPA Regional Science Workshop on Headwaters and Associated Wetlands in the Mid-Atlantic Highlands Region, Philadelphia, PA, June 20 - 21, 2006.
AMBROSE, R. B., R. A. BURKE, W. E. FRICK, E. J. HAYTER, J. M. JOHNSTON, S. R. KRAEMER, J. W. WASHINGTON, B. R. FAULKNER, M. M. HANTUSH, P. M. MAYER, AND E. A. STRIZ. WATER QUALITY MODELING RESEARCH. Presented at Water Quality BOSC Review, Cincinnati, OH, January 23 - 25, 2006.
2005
FRITZ, K. M., B. R. JOHNSON, R. A. BURKE, P. J. WIGINGTON JR, B. H. HILL, C. T. NIETCH, AND R. J. BRUINS. ESTABLISHING THE IMPORTANCE OF HEADWATER STREAMS: CONCEPTS AND PRELIMINARY APPLICATIONS. Presented at Headwaters Workgroup, AWRA Meeting, Seattle, WA, November 09, 2005.
Burke Jr., R A. AND J. Molinero. NITRATE AND NITROUS OXIDE CONCENTRATIONS IN SMALL STREAMS OF THE GEORGIA PIEDMONT. Chapter 3.4, Russo, R.C. (ed.), NATO/CCMS Pilot Study: Modeling Nutrient Loads and Response in River and Estuary Systems. NATO - CCMS, Brussels, Belgium, , 79-89, (2005).
BURKE, R. A., J. MOLINERO, AND D. L. SPIDLE. NUTRIENT CONCENTRATIONS IN FLOWING WATERS OF THE SOUTH FORK BROAD RIVER, GEORGIA WATERSHED. Presented at Mississippi River Basin Nutrients Science Workshop, St. Louis, MO, October 04 - 06, 2005.
BURKE, R. A., J. MOLINERO, D. L. SPIDLE, AND L. M. PRIETO. NUTRIENT CONCENTRATIONS IN FLOWING WATERS OF THE SOUTH FORK BROAD RIVER, GEORGIA WATERSHED. Presented at Mississippi River Basin Nutrients Science Workshop, St. Louis, MO, October 04 - 06, 2005.
BURKE, R. A., J. MOLINERO, D. L. SPIDLE, AND L. M. PRIETO. NUTRIENT CONCENTRATIONS IN FLOWING WATERS OF THE SOUTH FORK BROAD RIVER, GEORGIA WATERSHED. Presented at Mississippi River Basin Nutrients Science Workshop, St. Louis, MO, October 04 - 06, 2005.
Burke Jr., R A. AND J. Molinero. ORGANIC WASTE CONTAMINATION INDICATORS IN SMALL GEORGIA PIEDMONT STREAMS. In Proceedings, 2005 Georgia Water Resources Conference, Athens, GA, April 25 - 27, 2005. University of Georgia, Athens, GA, 529-532, (2003).
BURKE, R. A. AND J. MOLINERO. ORGANIC WASTE CONTAMINATION INDICATORS IN SMALL GEORGIA PIEDMONT STREAMS. Presented at 2005 Georgia Water Resources Conference, Athens, GA, April 25 - 27, 2005.
BURKE, R. A. AND J. MOLINERO. ORGANIC WASTE CONTAMINATION INDICATORS IN SMALL GEORGIA PIEDMONT STREAMS. Presented at 2005 Georgia Water Resources Conference, Athens, GA, April 25 - 27, 2005.
BURKE, R. A. AND J. MOLINERO. POTENTIAL IMPACT OF ORGANIC WASTES ON SMALL STREAM WATER QUALITY. Presented at American Geophysical Union/North American Benthological Society Annual Meeting, New Orleans, LA, May 23 - 27, 2005.
BURKE, R. A. AND J. MOLINERO. POTENTIAL IMPACTS OF ORGANIC WASTES ON SMALL STREAM WATER QUALITY. Presented at American Geophysical Union/North American Benthological Society Annual Meeting, New Orleans, LA, May 23 - 27, 2005.
ZEPP, R. G., R. A. BURKE, M. MOLINA, K. KISSELLE, M. BUSTAMANTE, A. KOZOVITS, AND A. PINTO. THE LBA PROJECT: NUTRIENT CYCLES AND TRACE GAS EXCHANGE IN SAVANNAS OF CENTRAL BRAZIL. Presented at EPA Science Forum 2005, Washington, DC, May 16 - 18, 2005.
2004
Burke Jr., R A. AND J. Molinero. BIOGEOCHEMICAL INDICATORS OF ORGANIC WASTE CONTAMINATION IN GEORGIA PIEDMONT STREAMS. Presented at Soil Science Society of America Annual Meeting, Seattle, WA, October 31-November 4, 2004.
Burke Jr., R A. AND J. Molinero. BIOGEOCHEMICAL INDICATORS OF ORGANIC WASTE CONTAMINATION IN SMALL STREAMS OF THE GEORGIA PIEDMONT. Presented at Environmental Monitoring and Assessment Program Symposium 2004, Newport, RI, May 3-7, 2004.
Burke Jr., R A. BOOK REVIEW OF &quot;CHESAPEAKE BAY BLUES: SCIENCE, POLITICS, AND THE STRUGGLE TO SAVE THE BAY&quot;. JOURNAL OF ENVIRONMENTAL QUALITY 33(4):1581, (2004).
Molina, M, L. Viana, R A. Burke Jr., M. Bustamante, AND R G. Zepp. EFFECT OF MANAGEMENT PRACTICES ON THE SOIL MICROBIAL COMMUNITY IN AGRICULTURAL AND NATIVE SYSTEMS IN BRAZIL. Presented at American Society for Microbiology Annual Meeting, New Orleans, LA, May 23-27, 2004.
Kisselle, K. W., R G. Zepp, R A. Burke Jr., M Molina, AND M. Bustamante. NOX AND CO EMISSIONS FROM CERRADO PLANT LITTER. Presented at LBA Science Meeting, Brasilia, Brazil, July 26-28, 2004.
Molina, M, R A. Burke Jr., AND J. Molinero. RESPONSE OF SEDIMENTARY MICROBIAL COMMUNITIES TO DIFFERENT LAND USE PRACTICES AFFECTING HEADWATER STREAMS IN GEORGIA. Presented at American Society of Limnology and Oceanography 2004 Summer Meeting, Savannah, GA, June 13-18, 2004.
Varella, R., M. Bustamante, A. Pinto, K. Kisselle, R. Santos, R A. Burke Jr., R G. Zepp, AND L. Viana. SOIL FLUXES OF CO2, CO, NO AND N2O FROM AN OLD-PASTURE AND FROM NATIVE SAVANNA IN BRAZIL. ECOLOGICAL APPLICATIONS 14(4 Supplement):S221-S231, (2004).
2003
Burke Jr., R A. AND J. Molinero. BIOGEOCHEMICAL INDICATORS IN SMALL PIEDMONT STREAMS. Presented at Scientific Meeting with EPA Region 8, Denver, CO, November 4, 2003.
Molinero, J. AND R A. Burke Jr. DISSOLVED ORGANIC CARBON (DOC) CONCENTRATIONS IN SMALL STREAMS OF THE GEORGIA PIEDMONT. Presented at North American Benthological Society Annual Meeting, Athens, GA, May 27-31, 2003.
Kisselle, K., R G. Zepp, M Molina, R A. Burke Jr., AND A. J. Franzluebbers. EFFECTS OF FERTILIZER TYPE (CHICKEN LITTER VS. INORGANIC FERTILIZER) AND CATTLE GRAZING ON THE SOIL MICROBIAL COMMUNITY. Presented at 2003 Annual Symposium: Soil Biodiversity and Function, Lancaster, United Kingdom, March 25-27, 2003.
Burke Jr., R A. AND M Molina. FATTY ACID STABLE ISOTOPE INDICATORS OF MICROBIAL CARBON SOURCE IN TROPICAL SOILS. Presented at Soil Science Society of America Annual Meeting, Denver, CO, November 2-6, 2003.
Molinero, J. AND R A. Burke Jr. RELATIONS BETWEEN LAND USE AND STREAM NUTRIENT CONCENTRATIONS FOR SMALL WATERSHEDS IN THE GEORGIA PIEDMONT. In Proceedings, 2003 Georgia Water Resources Conference, Athens, GA, April 23 - 24, 2003. University of Georgia, Athens, GA, 821-824, (2003).
Burke Jr., R A., M Molina, J E. Cox, L. J. Osher, AND M. C. Piccolo. STABLE CARBON ISOTOPE RATIO AND COMPOSITION OF MICROBIAL FATTY ACIDS IN TROPICAL SOILS. JOURNAL OF ENVIRONMENTAL QUALITY 32(1):198-206, (2003).
Burke Jr., R A. AND J. Molinero. TRACE GAS AND NUTRIENT CONCENTRATIONS IN SMALL STREAMS OF THE GEORGIA PIEDMONT. Presented at Invited Seminar at the Joseph W. Jones Ecological Research Center, Newton, GA, August 21, 2003.
Burke Jr., R A. AND J. Molinero. TRACE GAS CONCENTRATIONS IN SMALL STREAMS OF THE GEORGIA PIEDMONT. In Proceedings, 2003 Georgia Water Resources Conference, Athens, GA, April 23 - 24, 2003. University of Georgia, Athens, GA, 842-845, (2003).
Burke Jr., R A. TRACE GAS CONCENTRATIONS IN STREAMS - EARLY WARNING INDICATORS OF STREAM IMPAIRMENT? Presented at Science Forum 2003, Washington, DC, May 5-7, 2003.
2002
Molina, M AND R A. Burke Jr. 13C-DEPLETED MICROBIAL LIPIDS INDICATE SEASONAL METHANOTROPHIC ACTIVITY IN SHALLOW ESTUARINE SEDIMENTS. Presented at American Society of Limnology and Oceanography Conference, Victoria, Canada, June 10-14, 2002.
Burke Jr., R A. A BOOK REVIEW OF &QUOT;ECOLOGICAL INDICATORS FOR THE NATION&QUOT;. JOURNAL OF ENVIRONMENTAL QUALITY 31(3):1045, (2002).
Molinero, J. AND R A. Burke Jr. ASSESSING NON-POINT SOURCES OF NITROGEN TO SMALL STREAMS IN THE SOUTH FORK BROAD RIVER WATERSHED (GEORGIA, USA). Presented at VII International Congress of Ecology, Seoul, Korea, August 11-18, 2002.
Burke Jr., R A. AND J. Molinero. NITROUS OXIDE CONCENTRATIONS IN SMALL STREAMS OF THE GEORGIA PIEDMONT. Presented at American Society of Agronomy-Crop Science Society of America-Soil Science Society of America Annual Meeting, Indianapolis, IN, November 10-14, 2002.
Kisselle, K., R G. Zepp, R A. Burke Jr., A. Pinto, AND M. Bustamante. NOX AND CO EMISSIONS FROM SOIL AND SURFACE LITTER IN A BRAZILIAN SAVANNA. Presented at 2nd Science Meeting for the Large Atmosphere and Biosphere in Amazonia (LBA), Manaus, Brazil, July 7-10, 2002.
Kisselle, K., R G. Zepp, R A. Burke Jr., S. P. Opsahl, A. Pinto, M. Bustamante, L. Viana, AND R. Varella. SEASONAL SOIL FLUXES OF CARBON MONOXIDE IN BURNED AND UNBURNED BRAZILIAN SAVANNAS. JOURNAL OF GEOPHYSICAL RESEARCH 107(D20):8051-8051, (2002).
Pinto, A., M. Bustamante, L. Viana, R. Varella, R G. Zepp, R A. Burke Jr., M Molina, AND K. Kisselle. SOIL EMISSIONS OF N2O, NO AND CO2 IN BRAZILIAN SAVANNAS: EFFECTS OF VEGETATION TYPE, SEASONALITY, AND PRESCRIBED FIRES. JOURNAL OF GEOPHYSICAL RESEARCH 107(D20):8089-8089, (2002).
Burke Jr., R A. AND M Molina. USE OF FATTY ACID STABLE CARBON ISOTOPE RATIO TO INDICATE MICROBIAL CARBON SOURCE IN TROPICAL SOILS. Presented at 3rd Annual International Conference on Application of Stable Isotope Techniques to Ecological Studies, Flagstaff, AZ, April 28-May 1, 2002.
2001
Bustamante, M., A. Pinto, L. Viana, G. Nardoto, R G. Zepp, R A. Burke Jr., M Molina, AND K. Kisselle. EFFECTS OF PRESCRIBED FIRES ON NITROGEN FLUXES IN SAVANNA FORMATIONS OF CENTRAL BRAZIL. Presented at Large Scale Biosphere-Atmosphere Experiment in Amazonia Open Meeting, Atlanta, GA, February 12-14, 2001.
Kisselle, K., R G. Zepp, R A. Burke Jr., A. Pinto, AND M. Bustamante. PHOTOCHEMICAL EFFECTS ON NOX AND CO EMISSIONS IN A BRAZILIAN SAVANNA. Presented at Ecological Society of America Meeting, Madison, WI, August 5-10, 2001.
Pinto, A., M. Bustamante, L. Viana, R G. Zepp, R A. Burke Jr., M Molina, AND K. Kisselle. SOIL EMISSIONS OF CO2 AND CO IN TROPICAL SAVANNAS OF CENTRAL BRAZIL UNDER DIFFERENT FIRE REGIMES. Presented at Large Scale Biosphere-Atmosphere Experiment in Amazonia Open Meeting, Atlanta, GA, February 12-14, 2001.
Burke Jr., R A. USE OF GC-MS/COMBUSTION/IRMS TO IDENTIFY AND DETERMINE THE STABLE CARBON ISOTOPIC RATIO OF INDIVIDUAL LIPIDS. Presented at 221st American Chemical Society National Meeting, San Diego, CA, April 1-5, 2001.
2000
Molina, M, R A. Burke Jr., AND J E. Cox. EFFECT OF TEMPERATURE ON THE C ISOTOPIC VALUE OF MICROBIAL LIPIDS APPLIED TO DETERMINE C USAGE IN MICROBIAL COMMUNITIES. Presented at American Society for Microbiology Annual Meeting, Los Angeles, CA, May 21-25, 2000.
Pinto, A., R. Varella, G. Nardoto, L. Viana, L. Andrade, R. Chiba, R. Santos, M. Bustamante, R A. Burke Jr., M Molina, R G. Zepp, K. Kisselle, AND S. P. Opsahl. IMPACTS OF LAND USE CHANGE AND FIRE ON NUTRIENT AND CARBON CYCLES AND TRACE GAS EXCHANGE IN SOILS OF THE CERRADO IN CENTRAL BRAZIL. Presented at First Large Scale Biosphere-Atmospheric Experiment in Amazonia (LBA) Scientific Conference, Belem, Brazil, June 26-30, 2000.
Pinto, A., R. Varella, G. Nardoto, L. Viana, L. Andrade, R. Chiba, R. Santos, M. Bustamante, R A. Burke Jr., K. Kisselle, M Molina, AND R G. Zepp. INTERACTIONS OF NUTRIENT AND CARBON CYCLES AND TRACE GAS EXCHANGE WITH LAND USE CHANGE AND FIRE IN THE CERRADO OF CENTRAL BRAZIL. Presented at American Geophysical Union Meeting, San Francisco, CA, December 15-20, 2000.
1999
Burke Jr., R A., J. L. Meyer, J. M. Cruse, K. M. Birkhead, AND M. J. Paul. SOIL-ATMOSPHERE EXCHANGE OF METHANE IN ADJACENT CULTIVATED AND FLOODPLAIN FOREST SOILS. JOURNAL OF GEOPHYSICAL RESEARCH 104(D7):8161-8171, (1999).
Burke Jr., R A., M Molina, AND J E. Cox. USE OF STABLE CARBON ISOTOPE RATIOS OF FATTY ACIDS TO EVALUATE MICROBIAL CARBON SOURCES IN TERRESTRIAL ENVIRONMENTS. Presented at Soil Science Society of America Annual Meeting, Salt Lake City, UT, November 1-4, 1999.
Burke Jr., R A., M Molina, J E. Cox, AND L. J. Osher. USE OF THE COMPOSITION AND STABLE CARBON ISOTOPE RATIO OF MICROBIAL FATTY ACIDS TO STUDY CARBON CYCLING. Presented at Southeastern Section of the Geological Society of America Symposium, Athens, GA, March 24-26, 1999.
Burke Jr., R A. USE OF THE COMPOSITION AND STABLE CARBONIISOTOPE RATIO OF MICROBIAL FATTY ACIDS TO STUDY CARBON CYCLING. Presented at Centro de Energia Nuclear na Agricultura (CENA), Sao Paulo, Brazil, September 16, 1999.


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