J Alan Roebuck, Jr., PhD (Former Employee)
Science and Products
Non-USGS Publications**
Allison Myers-Pigg, Samantha Grieger, J. Alan Roebuck, Jr, Morgan Barnes, Kevin Bladon, John Bailey, Riley Barton, Sasha Wagner, Khadijah Homolka, William Kew, Andrew Lipton, Jason Toyoda, Timothy Scheibe, Emily Graham (2024). Experimental Open Air Burning of Vegetation Enhances Organic Matter Chemical Heterogeneity Compared to Laboratory Burns. Environmental Science & Technology, 58, 22, 9679-9688. doi: 10.1021/acs.est.3c10826
J. Alan Roebuck Jr., Kenton Rod, Vanessa A Garayburu-Caruso, Rosalie Chu, Amy Goldman, Lupita Renteria, James Stegen (2024). Linkages between sediment and soil metal composition with hyporheic zone dissolved organic matter chemistry across the contiguous United States. Geophysical Research Letters. doi: 10.1029/2023GL106220
J. Alan Roebuck, Jr., Allison Myers-Pigg, Vanessa Garayburu-Caruso, and James Stegen (2024). Investigating the impacts of solid phase extraction on dissolved organic matter optical signatures and the pairing with high-resolution mass spectrometry data. Limnology and Oceanography: Methods, doi: 10.1002/lom3.10603
Allison Myers-Pigg, Stephanie C Pennington, Khadijah K. Homolka, Allison M. Lewis, Opal Otenburg, Kaizad F. Patel, Peter Regier, Madison Bowe, Maxium Boyanov, Nathan A. Conroy, Donnie Day, Cooper G. Norris, Edward J. O’Loughlin, J. Alan Roebuck, Jr., Lucie Stetten, Vanessa Bailey, Kenneth M. Kemner, Nicholas Ward, EXCHANGE Consortium (2023). Biogeochemistry of upland to wetland soils, sediments, and surface waters across coastal interfaces. Scientific Data, doi: 10.1038/s41597-023-02548-7
J. Alan Roebuck, Jr., Karen Prestegaard, Christian Gaviria, Allison Myers-Pigg, and Sue Ziegler (2023). Hydrobiogeochemical controls on the delivery of dissolved organic matter to boreal headwater streams. Water Resources Research, doi: 10.1029/2022WR033358
Christian Gavaria-Salazar, J. Alan Roebuck, Jr., Allison Myers-Pigg, Sue Ziegler (2023). Self-diagnosis of model suitability for continuous measurements of stream-dissolved organic carbon derived from in situ UV-visible spectroscopy. Limnology and Oceanography: Methods, doi: 10.1002/lom3.10559
Robert E. Danczak, Vanessa A. Garayburu-Caruso, Lupita Renteria, Sophia A. McKever, Opal C. Otenburg, Samantha R. Grieger, Kyongho Son, Matthew H. Kaufman, Stephanie G. Fulton,
Alan Roebuck, Jr., Allison N. Myers-Pigg, James C. Stegen (2023). Riverine organic matter functional diversity increases with catchment size. Frontiers in Water, doi: 10.3389/frwa.2023.1087108
J. Alan Roebuck, Jr., Kevin D Bladon, David Donahue, Emily B. Graham, Samantha Grieger, Karl Morgenstern, Matthew J. Norwood, Katie A Wampler, Lisa Erkert, Lupita Renteria, Robert Danczak, Susan Fricke, Allison Myers-Pigg (2022). Spatiotemporal controls on the delivery of dissolved organic matter to streams following a wildfire. Geophysical Research Letters, doi: 10.1029/2022GL099535
Shuo Chen, YingXun Du, Parnab Das, Alexander F. Lamore, Natasha T. Dimova, Mark Elliott, Eben North Broadbent, J. Alan Roebuck, Jr., Rudolf Jaffé, YueHan Lue (2021). Agricultural land use changes stream dissolved organic matter via altering soil inputs to streams. Science of the Total Environment, doi: 10.1016/j.scitotenv.2021.148968
Yingxun Du, YueHan Lu, J. Alan Roebuck, Jr., Dong Liu, FeiZhou Chen, QingFei Zeng, Kang Xaio, Hu He, ZhengWen Liu, YunLin Zhang, Rudolf Jaffé (2020). Direct versus indirect effects of human activities on dissolved organic matter in highly impacted lakes. Science of the Total Environment, doi: 10.1016/j.scitotenv.2020.141839
Phoebe Zito, David Podgorski, Tessa Bartges, Francois Guillemette, J. Alan Roebuck, Jr., Robert G. M. Spencer, Ryan Rodgers, Matthew Tarr (2020). Sunlight induced molecular progression of oil into oxidized oil soluble species, interfacial material, and dissolved organic matter. Energy & Fuels, doi: 10.1021/acs.energyfuels.9b04408
J. Alan Roebuck, Jr., Michael Seidel, Thorsten Dittmar, Rudolf Jaffé (2019). Characterization of dissolved organic matter in fluvial systems: Linking land use to the River Continuum Concept. Environmental Science & Technology, doi: 10.1021/acs.est.9b04605
Joseph D. Felix, J. Alan Roebuck, Jr., Ralph N. Mead, Joan D. Willey; Gene B. Avery, Robert J. Kieber (2019). Methanol and ethanol concentrations in a Greenland ice core: Implications for atmospheric oxidation chemistry. Atmospheric Environment, 217 (15), doi: 10.1016/j.atmosenv.2019.116948
J. Alan Roebuck, Jr., Patricia M. Medeiros, Maria L. Letourneau, and Rudolf Jaffé (2018). Hydrological controls on the seasonal variability of dissolved and particulate black carbon in the Altamaha River, GA. Journal of Geophysical Research: Biogeosciences, doi: 10.1029/2018JG004406
J. Alan Roebuck, Jr., Michael Seidel, Thorsten Dittmar, Rudolf Jaffé (2018). Land use controls on the spatial variability of dissolved black carbon in a subtropical watershed. Environmental Science & Technology, doi: 10.1021/acs.est.8b00190
J. Alan Roebuck, Jr., David C. Podgorski, Sasha J. Wagner, and Rudolf Jaffé (2017). Photodissolution of char and fire-impacted soil as a potential source of dissolved black carbon in aquatic environments. Organic Geochemistry. doi: 10.1016/j.orggeochem.2017.06.018
J. Alan Roebuck, Jr., G. Brooks Avery, Robert J. Kieber, Stephen A. Skrabal, Ralph N. Mead, and David J. Felix (2016). Biogeochemistry of ethanol and acetaldehyde in freshwater sediments. Aquatic Geochemistry. doi: 10.1007/s10498-015-9284-9
G. Brooks Avery, Laura Foley, Angela L. Carroll, J. Alan Roebuck, Jr., Amanda Guy, Ralph N. Mead, Robert J. Kieber, Joan D. Willey, Stephen A. Skrabal, J. David Felix, Katherine M. Mullaugh, and John R. Helms (2016). Surface waters as a sink and source of atmospheric gas phase ethanol. Chemosphere. doi: 10.1016/j.chemosphere.2015.08.080
Robert J. Kieber, Amanda L. Guy, J. Alan Roebuck, Jr., Angela L. Carroll, Ralph N. Mead, S. Bart Jones, F. F. Giubbina, M. L. A. M. Campos, Joan D. Willey, and G. Brooks Avery (2013). Determination of ambient ethanol concentrations in aqueous environmental matrixes by two independent analyses. Analytical Chemistry. doi: 10.1021/ac400974m
**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.
Science and Products
Non-USGS Publications**
Allison Myers-Pigg, Samantha Grieger, J. Alan Roebuck, Jr, Morgan Barnes, Kevin Bladon, John Bailey, Riley Barton, Sasha Wagner, Khadijah Homolka, William Kew, Andrew Lipton, Jason Toyoda, Timothy Scheibe, Emily Graham (2024). Experimental Open Air Burning of Vegetation Enhances Organic Matter Chemical Heterogeneity Compared to Laboratory Burns. Environmental Science & Technology, 58, 22, 9679-9688. doi: 10.1021/acs.est.3c10826
J. Alan Roebuck Jr., Kenton Rod, Vanessa A Garayburu-Caruso, Rosalie Chu, Amy Goldman, Lupita Renteria, James Stegen (2024). Linkages between sediment and soil metal composition with hyporheic zone dissolved organic matter chemistry across the contiguous United States. Geophysical Research Letters. doi: 10.1029/2023GL106220
J. Alan Roebuck, Jr., Allison Myers-Pigg, Vanessa Garayburu-Caruso, and James Stegen (2024). Investigating the impacts of solid phase extraction on dissolved organic matter optical signatures and the pairing with high-resolution mass spectrometry data. Limnology and Oceanography: Methods, doi: 10.1002/lom3.10603
Allison Myers-Pigg, Stephanie C Pennington, Khadijah K. Homolka, Allison M. Lewis, Opal Otenburg, Kaizad F. Patel, Peter Regier, Madison Bowe, Maxium Boyanov, Nathan A. Conroy, Donnie Day, Cooper G. Norris, Edward J. O’Loughlin, J. Alan Roebuck, Jr., Lucie Stetten, Vanessa Bailey, Kenneth M. Kemner, Nicholas Ward, EXCHANGE Consortium (2023). Biogeochemistry of upland to wetland soils, sediments, and surface waters across coastal interfaces. Scientific Data, doi: 10.1038/s41597-023-02548-7
J. Alan Roebuck, Jr., Karen Prestegaard, Christian Gaviria, Allison Myers-Pigg, and Sue Ziegler (2023). Hydrobiogeochemical controls on the delivery of dissolved organic matter to boreal headwater streams. Water Resources Research, doi: 10.1029/2022WR033358
Christian Gavaria-Salazar, J. Alan Roebuck, Jr., Allison Myers-Pigg, Sue Ziegler (2023). Self-diagnosis of model suitability for continuous measurements of stream-dissolved organic carbon derived from in situ UV-visible spectroscopy. Limnology and Oceanography: Methods, doi: 10.1002/lom3.10559
Robert E. Danczak, Vanessa A. Garayburu-Caruso, Lupita Renteria, Sophia A. McKever, Opal C. Otenburg, Samantha R. Grieger, Kyongho Son, Matthew H. Kaufman, Stephanie G. Fulton,
Alan Roebuck, Jr., Allison N. Myers-Pigg, James C. Stegen (2023). Riverine organic matter functional diversity increases with catchment size. Frontiers in Water, doi: 10.3389/frwa.2023.1087108
J. Alan Roebuck, Jr., Kevin D Bladon, David Donahue, Emily B. Graham, Samantha Grieger, Karl Morgenstern, Matthew J. Norwood, Katie A Wampler, Lisa Erkert, Lupita Renteria, Robert Danczak, Susan Fricke, Allison Myers-Pigg (2022). Spatiotemporal controls on the delivery of dissolved organic matter to streams following a wildfire. Geophysical Research Letters, doi: 10.1029/2022GL099535
Shuo Chen, YingXun Du, Parnab Das, Alexander F. Lamore, Natasha T. Dimova, Mark Elliott, Eben North Broadbent, J. Alan Roebuck, Jr., Rudolf Jaffé, YueHan Lue (2021). Agricultural land use changes stream dissolved organic matter via altering soil inputs to streams. Science of the Total Environment, doi: 10.1016/j.scitotenv.2021.148968
Yingxun Du, YueHan Lu, J. Alan Roebuck, Jr., Dong Liu, FeiZhou Chen, QingFei Zeng, Kang Xaio, Hu He, ZhengWen Liu, YunLin Zhang, Rudolf Jaffé (2020). Direct versus indirect effects of human activities on dissolved organic matter in highly impacted lakes. Science of the Total Environment, doi: 10.1016/j.scitotenv.2020.141839
Phoebe Zito, David Podgorski, Tessa Bartges, Francois Guillemette, J. Alan Roebuck, Jr., Robert G. M. Spencer, Ryan Rodgers, Matthew Tarr (2020). Sunlight induced molecular progression of oil into oxidized oil soluble species, interfacial material, and dissolved organic matter. Energy & Fuels, doi: 10.1021/acs.energyfuels.9b04408
J. Alan Roebuck, Jr., Michael Seidel, Thorsten Dittmar, Rudolf Jaffé (2019). Characterization of dissolved organic matter in fluvial systems: Linking land use to the River Continuum Concept. Environmental Science & Technology, doi: 10.1021/acs.est.9b04605
Joseph D. Felix, J. Alan Roebuck, Jr., Ralph N. Mead, Joan D. Willey; Gene B. Avery, Robert J. Kieber (2019). Methanol and ethanol concentrations in a Greenland ice core: Implications for atmospheric oxidation chemistry. Atmospheric Environment, 217 (15), doi: 10.1016/j.atmosenv.2019.116948
J. Alan Roebuck, Jr., Patricia M. Medeiros, Maria L. Letourneau, and Rudolf Jaffé (2018). Hydrological controls on the seasonal variability of dissolved and particulate black carbon in the Altamaha River, GA. Journal of Geophysical Research: Biogeosciences, doi: 10.1029/2018JG004406
J. Alan Roebuck, Jr., Michael Seidel, Thorsten Dittmar, Rudolf Jaffé (2018). Land use controls on the spatial variability of dissolved black carbon in a subtropical watershed. Environmental Science & Technology, doi: 10.1021/acs.est.8b00190
J. Alan Roebuck, Jr., David C. Podgorski, Sasha J. Wagner, and Rudolf Jaffé (2017). Photodissolution of char and fire-impacted soil as a potential source of dissolved black carbon in aquatic environments. Organic Geochemistry. doi: 10.1016/j.orggeochem.2017.06.018
J. Alan Roebuck, Jr., G. Brooks Avery, Robert J. Kieber, Stephen A. Skrabal, Ralph N. Mead, and David J. Felix (2016). Biogeochemistry of ethanol and acetaldehyde in freshwater sediments. Aquatic Geochemistry. doi: 10.1007/s10498-015-9284-9
G. Brooks Avery, Laura Foley, Angela L. Carroll, J. Alan Roebuck, Jr., Amanda Guy, Ralph N. Mead, Robert J. Kieber, Joan D. Willey, Stephen A. Skrabal, J. David Felix, Katherine M. Mullaugh, and John R. Helms (2016). Surface waters as a sink and source of atmospheric gas phase ethanol. Chemosphere. doi: 10.1016/j.chemosphere.2015.08.080
Robert J. Kieber, Amanda L. Guy, J. Alan Roebuck, Jr., Angela L. Carroll, Ralph N. Mead, S. Bart Jones, F. F. Giubbina, M. L. A. M. Campos, Joan D. Willey, and G. Brooks Avery (2013). Determination of ambient ethanol concentrations in aqueous environmental matrixes by two independent analyses. Analytical Chemistry. doi: 10.1021/ac400974m
**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.
*Disclaimer: Listing outside positions with professional scientific organizations on this Staff Profile are for informational purposes only and do not constitute an endorsement of those professional scientific organizations or their activities by the USGS, Department of the Interior, or U.S. Government