PEER REVIEWED TECHNICAL JOURNAL ARTICLES
*advised graduate student, **advised undergraduate student
Submitted/In Review/Revision
*Cowger W, Gray A, *Guilinger J, **Fong B, Waldschläger K. 2020. Concentration Depth Profiles of Microplastic Particles in Streams. Environmental Science and Technology. in revision.
In Press
21. Waldschläger K, Born M, *Cowger W, Gray A, Schüttrumpf H. 2020. Settling and Rising Velocities of Environmentally Weathered Micro- and Macroplastic Particles. Environmental Research. in press.
20. *Guilinger J, Gray A, Barth N, **Fong F. 2020. The evolution of sediment sources over a sequence of post-fire sediment-laden flows revealed through repeat high-resolution change detection. Journal of Geophysical Research – Earth Surface. https://doi.org/10.1029/2020JF005527. in press.
Published
19. * Cowger W, Booth AM, Hamilton BM, Thaysen C, Primpke S, Munno K, Lusher AL, Dehaut A, Vaz VP, Liboiron M, Devriese LI, Hermabessiere L, Rochman C, Athey SN, Lynch JM, De Frond H, Gray A, Jones OAH, Brander S, Steele C, Moore S, Sanchez A, Nel H. 2020. Reporting Guidelines to Increase the Reproducibility and Comparability of Research on Microplastics. Applied Spectroscopy. https://doi.org/10.1177/0003702820930292.
18. * Cowger W, Gray A, Christiansen SH, De Frond H, Deshpande A, Hermabessiere L, Lee E, Mill L, Munno K, Ossmann B, Pittroff M, Rochman C, Sarau G, Tarby S, Primpke S. 2020. EXPRESS: Critical Review of Processing and Classification Techniques for Images and Spectra in Microplastic Research. Applied Spectroscopy. https://doi.org/10.1177/0003702820929064.
17. Oczkowski A, Santos E, Martin R, Gray A, Hanson A, Watson EB, Huertas E, Wigand C. 2020. Unexpected nitrogen sources in a tropical urban estuary. JGR - Biogeochemistry. https://doi.org/10.1029/2019JG005502.
16. Choumiline K, Perez-Cruz L, Gray AB, Bates S, Lyons TW. 2019. Scenarios of deoxygenation of the Eastern Tropical North Pacific during the past millennium as a window into the future of Oxygen Minimum Zones. Frontiers in Earth Science 7. https://doi.org/10.3389/feart.2019.00237.
15. Desianti N, Enache M, Griffiths M, Biskup K, Degen A, DaSilva M, Millemann D, Lippincott L, Watson E, Gray A, Nikitina D, Potapova M. 2019. The potential and limitations of diatoms as environmental indicators in Mid-Atlantic coastal wetlands. Estuaries and Coasts. 1-19. https://doi.org/10.1007/s12237-019-00603-4.
14. Watson EB, Gray AB, Pasternack GB, Woolfolk AM. 2019. Retention of alluvial sediment in the tidal delta of a river draining a small, mountainous coastal watershed. Continental Shelf Research. 182: 1-11. https://doi.org/10.1016/j.csr.2019.05.015.
13. Oczkowski A, Santos E, Gray AB, Miller K, Hanson A, Martin R, Huertas E, Watson EB, Wigand C. 2019. Tracking the dynamic ecological history of a tropical urban estuary in San Juan, Puerto Rico. Ecosystems. 1-15. https://doi.org/10.1007/s10021-019-00399-1.
12. *Cowger W, Gray AB, Schultz RC. 2019. Anthropogenic litter cleanups in Iowa riparian areas reveal the importance of near-stream and watershed scale land use. Environmental Pollution. 250: 981-989. https://doi.org/10.1016/j.envpol.2019.04.052.
11. Gray AB. 2018. The impact of persistent dynamics on suspended sediment load estimation. Geomorphology 322: 132-147. https://doi.org/10.1016/j.geomorph.2018.09.001.
10. Gray AB, Pasternack GB, Watson EB. 2018. Estuarine abandoned channel sedimentation rates record peak fluvial discharge magnitudes. Estuarine, Coastal and Shelf Science 203: 90-99. https://doi: 10.1016/j.ecss.2018.02.007.
9. Gray AB, Pasternack GB, Watson EB, Goñi MA, Hatten JA, Warrick JA. 2016. Conversion to drip irrigated agriculture may offset historic anthropogenic and wildfire contributions to sediment production. Science of the Total Environment 556: 219-230. https://doi: 10.1016/j.scitotenv.2016.03.018.
8. Gray AB, Pasternack GB, Watson EB, Goñi MA. 2016. Abandoned channel fill sequences in the tidal estuary of a small mountainous, dry-summer river. Sedimentology 63(1): 176-206. https://doi: 10.1111/sed.12223.
7. Gray AB, Pasternack GB, Watson EB, Warrick JA, Goñi MA. 2015. Effects of antecedent hydrologic conditions, time dependence, and climate cycles on the suspended sediment load of the Salinas River, California. Journal of Hydrology 525: 632-649. https://doi:10.1016/j.jhydrol.2015.04.025.
6. Gray AB, Pasternack GB, Watson EB, Warrick JA, Goñi MA. 2015. The effect of El Niño Southern Oscillation cycles on the decadal scale suspended sediment behavior of a coastal dry-summer subtropical catchment. Earth Surface Processes and Landforms 40(2): 272-284. https://doi: 10.1002/esp.3627.
5. Gray AB, Warrick JA, Pasternack GB, Watson EB, Goñi MA. 2014. Suspended sediment behavior in a coastal dry-summer subtropical catchment: Effects of hydrologic preconditions. Geomorphology 214: 485-501. https://doi: 10.1016/j.geomorph.2014.03.009.
4. Watson EB, Pasernack GB, Gray AB, Goni MA, Woolfolk AM. 2013. Particle size characterization of historic sediment deposition from a closed estuarine lagoon, Central California. Estuarine, Coastal and Shelf Science 126: 23-33. https://doi: 10.1016/j.ecss.2013.04.006.
3. Warrick, J.A., Hatten, J.A., Pasternack, G.B., Gray, A.B., Goni, M.A., Wheatcroft, R.A. 2012. The effects of wildfire on the sediment yield of a coastal California watershed. Geological Society of America Bulletin 124(7-8): 1130-1146. https://doi: 10.1130/B30451.1.
2. Watson EB, Wasson K, Paternack GB, Woolfolk A, VanDyke E, Gray AB, Wheatcroft RA, Pakenham A. 2011. Applications from paleoecology to environmental management and restoration in a dynamic coastal environment. Restoration Ecology 19: 765-775. https://doi: 10.1111/j.1526-100X.2010.00722.x.
1. Gray AB, Pasternack GB, Watson EB. 2010. Hydrogen peroxide treatment effects on the particle size distribution of alluvial and marsh sediments. Holocene 20(2): 293- 301. https://doi: 10.1177/0959683609350390.
PEER REVIEWED CONFERENCE PAPERS
*advised graduate student
2. Kang Y, Zhao Z, Magdy A, *Cowger W, Gray A. 2019. Scalable Multi-resolution Spation Visualization for Anthropogenic Litter Data. Proceedings of SIGSPATIAL:GIS, November 5-8 2019, Chicago, Illinois, USA. 560-563. https://doi.org/10.1145/3347146.3359074.
1. Zhao Z, Kang Y, Magdy A, *Cowger W, Gray A. 2019. A Data-driven Approach for Tracking Human Litter in Modern Cities. Proceedings of the 2019 IEEE 35th International Conference on Data Engineering Workshops (ICDEW). pp. 69-73. https://doi.org/10.1109/ICDEW.2019.00-33.
PEER REVIEWED BOOK CHAPTERS
*advised graduate student
1. *Cowger W, Gray AB, Eriksen M, Moore C, Thiel M. 2019. Evaluating wastewater effluent as a source of microplastics in environmental samples. In Microplastics in Water and Wastewater, Karapanagioti HK, Kalavrouziotis IK (eds). IWA Publishing; 109-131. https://doi.org/10.2166/9781789060034_0109.
TECHNICAL REPORTS
*advised graduate student
3. Gray AB, *McDonnell JA. 2019. The Scott Creek Lagoon Sedimentation Project: Final Report. prepared for Environmental Science Associates. 28 pp.
2. Gray AB, Pasternack GB. 2016. Colusa Basin Drainage Area Fluvial Sediments: Dynamics, Environmental Impacts and Recommendations for Future Monitoring. Final Report of the Colusa Basin Suspended Sediment Project to The Central Valley Regional Water Quality Control Board. University of California, Davis. 231 pp. http://www.waterboards.ca.gov/water_issues/programs/swamp/docs/reglrpts/r5_cbds_reg_mar2016.pdf
1. Henkle JE, Pasternack GB, Gray AB. 2016. The 2015 Battle Creek Watershed Hydrology and Sediment Report. Prepared for the Central Valley Regional Water Quality Control Board. University of California, Davis. 255 pp. www.waterboards.ca.gov/water_issues/programs/swamp/docs/reglrpts/r5_bcw_ucd_jan2016.pdf
*advised graduate student, **advised undergraduate student
Submitted/In Review/Revision
*Cowger W, Gray A, *Guilinger J, **Fong B, Waldschläger K. 2020. Concentration Depth Profiles of Microplastic Particles in Streams. Environmental Science and Technology. in revision.
In Press
21. Waldschläger K, Born M, *Cowger W, Gray A, Schüttrumpf H. 2020. Settling and Rising Velocities of Environmentally Weathered Micro- and Macroplastic Particles. Environmental Research. in press.
20. *Guilinger J, Gray A, Barth N, **Fong F. 2020. The evolution of sediment sources over a sequence of post-fire sediment-laden flows revealed through repeat high-resolution change detection. Journal of Geophysical Research – Earth Surface. https://doi.org/10.1029/2020JF005527. in press.
Published
19. * Cowger W, Booth AM, Hamilton BM, Thaysen C, Primpke S, Munno K, Lusher AL, Dehaut A, Vaz VP, Liboiron M, Devriese LI, Hermabessiere L, Rochman C, Athey SN, Lynch JM, De Frond H, Gray A, Jones OAH, Brander S, Steele C, Moore S, Sanchez A, Nel H. 2020. Reporting Guidelines to Increase the Reproducibility and Comparability of Research on Microplastics. Applied Spectroscopy. https://doi.org/10.1177/0003702820930292.
18. * Cowger W, Gray A, Christiansen SH, De Frond H, Deshpande A, Hermabessiere L, Lee E, Mill L, Munno K, Ossmann B, Pittroff M, Rochman C, Sarau G, Tarby S, Primpke S. 2020. EXPRESS: Critical Review of Processing and Classification Techniques for Images and Spectra in Microplastic Research. Applied Spectroscopy. https://doi.org/10.1177/0003702820929064.
17. Oczkowski A, Santos E, Martin R, Gray A, Hanson A, Watson EB, Huertas E, Wigand C. 2020. Unexpected nitrogen sources in a tropical urban estuary. JGR - Biogeochemistry. https://doi.org/10.1029/2019JG005502.
16. Choumiline K, Perez-Cruz L, Gray AB, Bates S, Lyons TW. 2019. Scenarios of deoxygenation of the Eastern Tropical North Pacific during the past millennium as a window into the future of Oxygen Minimum Zones. Frontiers in Earth Science 7. https://doi.org/10.3389/feart.2019.00237.
15. Desianti N, Enache M, Griffiths M, Biskup K, Degen A, DaSilva M, Millemann D, Lippincott L, Watson E, Gray A, Nikitina D, Potapova M. 2019. The potential and limitations of diatoms as environmental indicators in Mid-Atlantic coastal wetlands. Estuaries and Coasts. 1-19. https://doi.org/10.1007/s12237-019-00603-4.
14. Watson EB, Gray AB, Pasternack GB, Woolfolk AM. 2019. Retention of alluvial sediment in the tidal delta of a river draining a small, mountainous coastal watershed. Continental Shelf Research. 182: 1-11. https://doi.org/10.1016/j.csr.2019.05.015.
13. Oczkowski A, Santos E, Gray AB, Miller K, Hanson A, Martin R, Huertas E, Watson EB, Wigand C. 2019. Tracking the dynamic ecological history of a tropical urban estuary in San Juan, Puerto Rico. Ecosystems. 1-15. https://doi.org/10.1007/s10021-019-00399-1.
12. *Cowger W, Gray AB, Schultz RC. 2019. Anthropogenic litter cleanups in Iowa riparian areas reveal the importance of near-stream and watershed scale land use. Environmental Pollution. 250: 981-989. https://doi.org/10.1016/j.envpol.2019.04.052.
11. Gray AB. 2018. The impact of persistent dynamics on suspended sediment load estimation. Geomorphology 322: 132-147. https://doi.org/10.1016/j.geomorph.2018.09.001.
10. Gray AB, Pasternack GB, Watson EB. 2018. Estuarine abandoned channel sedimentation rates record peak fluvial discharge magnitudes. Estuarine, Coastal and Shelf Science 203: 90-99. https://doi: 10.1016/j.ecss.2018.02.007.
9. Gray AB, Pasternack GB, Watson EB, Goñi MA, Hatten JA, Warrick JA. 2016. Conversion to drip irrigated agriculture may offset historic anthropogenic and wildfire contributions to sediment production. Science of the Total Environment 556: 219-230. https://doi: 10.1016/j.scitotenv.2016.03.018.
8. Gray AB, Pasternack GB, Watson EB, Goñi MA. 2016. Abandoned channel fill sequences in the tidal estuary of a small mountainous, dry-summer river. Sedimentology 63(1): 176-206. https://doi: 10.1111/sed.12223.
7. Gray AB, Pasternack GB, Watson EB, Warrick JA, Goñi MA. 2015. Effects of antecedent hydrologic conditions, time dependence, and climate cycles on the suspended sediment load of the Salinas River, California. Journal of Hydrology 525: 632-649. https://doi:10.1016/j.jhydrol.2015.04.025.
6. Gray AB, Pasternack GB, Watson EB, Warrick JA, Goñi MA. 2015. The effect of El Niño Southern Oscillation cycles on the decadal scale suspended sediment behavior of a coastal dry-summer subtropical catchment. Earth Surface Processes and Landforms 40(2): 272-284. https://doi: 10.1002/esp.3627.
5. Gray AB, Warrick JA, Pasternack GB, Watson EB, Goñi MA. 2014. Suspended sediment behavior in a coastal dry-summer subtropical catchment: Effects of hydrologic preconditions. Geomorphology 214: 485-501. https://doi: 10.1016/j.geomorph.2014.03.009.
4. Watson EB, Pasernack GB, Gray AB, Goni MA, Woolfolk AM. 2013. Particle size characterization of historic sediment deposition from a closed estuarine lagoon, Central California. Estuarine, Coastal and Shelf Science 126: 23-33. https://doi: 10.1016/j.ecss.2013.04.006.
3. Warrick, J.A., Hatten, J.A., Pasternack, G.B., Gray, A.B., Goni, M.A., Wheatcroft, R.A. 2012. The effects of wildfire on the sediment yield of a coastal California watershed. Geological Society of America Bulletin 124(7-8): 1130-1146. https://doi: 10.1130/B30451.1.
2. Watson EB, Wasson K, Paternack GB, Woolfolk A, VanDyke E, Gray AB, Wheatcroft RA, Pakenham A. 2011. Applications from paleoecology to environmental management and restoration in a dynamic coastal environment. Restoration Ecology 19: 765-775. https://doi: 10.1111/j.1526-100X.2010.00722.x.
1. Gray AB, Pasternack GB, Watson EB. 2010. Hydrogen peroxide treatment effects on the particle size distribution of alluvial and marsh sediments. Holocene 20(2): 293- 301. https://doi: 10.1177/0959683609350390.
PEER REVIEWED CONFERENCE PAPERS
*advised graduate student
2. Kang Y, Zhao Z, Magdy A, *Cowger W, Gray A. 2019. Scalable Multi-resolution Spation Visualization for Anthropogenic Litter Data. Proceedings of SIGSPATIAL:GIS, November 5-8 2019, Chicago, Illinois, USA. 560-563. https://doi.org/10.1145/3347146.3359074.
1. Zhao Z, Kang Y, Magdy A, *Cowger W, Gray A. 2019. A Data-driven Approach for Tracking Human Litter in Modern Cities. Proceedings of the 2019 IEEE 35th International Conference on Data Engineering Workshops (ICDEW). pp. 69-73. https://doi.org/10.1109/ICDEW.2019.00-33.
PEER REVIEWED BOOK CHAPTERS
*advised graduate student
1. *Cowger W, Gray AB, Eriksen M, Moore C, Thiel M. 2019. Evaluating wastewater effluent as a source of microplastics in environmental samples. In Microplastics in Water and Wastewater, Karapanagioti HK, Kalavrouziotis IK (eds). IWA Publishing; 109-131. https://doi.org/10.2166/9781789060034_0109.
TECHNICAL REPORTS
*advised graduate student
3. Gray AB, *McDonnell JA. 2019. The Scott Creek Lagoon Sedimentation Project: Final Report. prepared for Environmental Science Associates. 28 pp.
2. Gray AB, Pasternack GB. 2016. Colusa Basin Drainage Area Fluvial Sediments: Dynamics, Environmental Impacts and Recommendations for Future Monitoring. Final Report of the Colusa Basin Suspended Sediment Project to The Central Valley Regional Water Quality Control Board. University of California, Davis. 231 pp. http://www.waterboards.ca.gov/water_issues/programs/swamp/docs/reglrpts/r5_cbds_reg_mar2016.pdf
1. Henkle JE, Pasternack GB, Gray AB. 2016. The 2015 Battle Creek Watershed Hydrology and Sediment Report. Prepared for the Central Valley Regional Water Quality Control Board. University of California, Davis. 255 pp. www.waterboards.ca.gov/water_issues/programs/swamp/docs/reglrpts/r5_bcw_ucd_jan2016.pdf