Publications
Bajracharya, S.S.*; Zahor, D.L.; Glynn, K.J.; Gratz, L.E.; Cornelius, J.M. Mercury levels in the feathers of terrestrial songbirds in Southeast Michigan. Ecotox., In Review.
Flynn, M.T.*; Mattson, E.J.; Jaffe, D.A.; Gratz, L.E. Spatial patterns in summertime surface ozone in the Southern Front Range of the U.S. Rocky Mountains. Elem. Sci. Anth., 2021, 9:1.
Kurz, A. Y.; Blum, J.D.; Gratz, L.E.; Jaffe, D.A. Contrasting controls on the diel isotopic variation of gaseous elemental mercury at two high elevation sites in the Western United States. Env. Sci. Technol., 2020, 54(17), 10502-10513.
Lyman, S.N.; Gratz, L.E.; Dunham-Cheatham, S.M.; Gustin, M.S.; Luippold, A. Improvements to the accuracy of oxidized mercury measurements. Env. Sci. Technol., 2020, 54(21), 13379.
Lyman, S.N.; Cheng, I.; Gratz, L.E.; Weiss-Penzias, P.; Zhang, L. An updated review of atmospheric mercury. Sci. Tot. Environ, 2020, 707, 135575.
Gratz, L.E.; Eckley, C.; Schwantes, S.*; Mattson, E. Ambient mercury observations near a coal-fired power plant in a western U.S. urban area. In Special Issue “Atmospheric Mercury: Sources, Sinks, and Transformations”, Atmosphere, 2019, 10, 176.
Carlton, A.G.; de Gouw, J.; Jimenez, J.L.; Ambrose, J.L.; Attwood, A.; Brown, S.; Baker, K.R.; Brock, C.; Cohen, R.C.; Edgerton, S.; Farkas, C.; Farmer, D.; Goldstein, A.H.; Gratz, L.; Guenther, A.; Hunt, S.; Jaeglé, L.; Jaffe, D.A.; Mak, J.; McClure, C.; Nenes, A.; Nguyen, T.K.; Pierce, J.R.; de Sa, S.S.; Selin, N.E.; Shah, V.; Shaw, S.; Shepson, P.B.; Song, S.; Stutz, J.; Surratt, J.; Turpin, B.J.; Warneke, C.; Washenfelder, R.A.; Wennberg, P.O.; Zhou, X. Synthesis of the Southeast Atmosphere Studies: investigating fundamental atmospheric chemistry questions. Bulletin of the American Meteorological Society, March 2018, 547-567.
Bieser, J.; Slemr, F.; Ambrose, J.; Brenningkmeijer, K.; Brooks, S.; Dastoor, A.; DeSimone, F.; Ebinghaus, R.; Gencarelli, C.N.; Geyer, B.; Gratz, L.E.; Hedgecock, I.M.; Jaffe, D.; Kelley, P.; Lin, C.-J.; Matthias, V.; Ryjkov, A.; Selin, N.; Song, S.; Travnikov, O.; Weigelt, A.; Luke, W.; Ren , X.; Zahn, A.; Yang, X.; Zhu, Y.; Pirrone, N. Multi-model study of mercury dispersion in the atmosphere: Vertical and interhemispheric distribution of mercury species. Atmos. Chem. Phys. 2017, 17, 6925-6955.
Gratz, L.E.; Ambrose, J.L.; Jaffe, D.A.; Knote, C.; Campos, T.L.; Flocke, F.M.; Reeves, M.; Stechman, D.; Stell, M.; Weinheimer, A.; Knapp, D.J.; Montzka, D.D.; Tyndall, G.S.; Mauldin III, R.L.; Cantrell, C.A. Airborne Observations of Mercury Emissions from the Chicago/Gary Urban/Industrial Area During the 2013 NOMADSS Campaign. Atmos. Environ., 2016, 145, 415-423.
Song, S.; Selin, N.E.; Gratz, L.E.; Ambrose, J.L.; Jaffe, D.A.; Shah, V.; Jaeglé, L.; Giang, A.; Yuan, B.; Kaser, L.; Apel, R.; Hornbrook, R.; Blake, N.J.; Weinheimer, A.J.; Mauldin III, R.L.; Cantrell, C.A.; Castro, M.S.; Conley, G.; Holsen, T.M.; Luke, W.T.; Talbot, R. Constraints from Observations and Modeling on Atmosphere-Surface Exchange of Mercury in Eastern North America. Elementa: Science of the Anthropocene, 2016, 4:000100, doi:10.12952/journal.elementa.000100.
Shah, V.; Jaeglé, L.; Gratz, L.E.; Ambrose, J.L.; Jaffe, D.A.; Selin, N.E.; Song, S.; Campos, T.L.; Flocke, F.M.; Reeves, M.; Stechman, D.; Stell, M.; Festa, J.; Stutz, J.; Weinheimer, A.J.; Knapp, D.J.; Montzka, D.D.; Tyndall, G.S.; Apel, E.; Hornbrook, R.S.; Hills, A.J.; Riemer, D.; Blake, N.J.; Cantrell, C.A.; R.L. Mauldin III, R.L. Origin of Oxidized Mercury in the Summertime Free Troposphere over the Southeastern United States. Atmos. Chem. Phys., 2016, 16, 1511-1530, doi:10.5194/acp-16-1511-2016.
Gratz, L.E.; Ambrose, J.L.; Jaffe, D.A.; Shah,V.; Jaeglé, L.; Stutz, J.; Festa, J.; Spolaor, M.; Tsai, C.; Selin, N.E.; Song, S.; Zhao, X.; Weinheimer, A.J.; Knapp, D.J.; Montzka, D.D.; Flocke, F.M.; Campos, T.L.; Apel, E.; Hornbrook, R.; Blake, N.; Hall, S.; Tyndall, G.S.; Reeves, M.; Stechman, D.; Stell, M. Oxidation of mercury by bromine in the subtropical free troposphere. Geophysical Research Letters, 2015, 42, 10,494-10,502, doi: 10.1002/2015GL066645.
Ambrose, J.L.; Gratz, L.E.; Jaffe, D.A.; Campos, T.L.; Flocke, F.M.; Knapp, D.J.; Stechman, D.M.; Stell, M.; Weinheimer, A.J.; Cantrell, C.A.; Mauldin III, R.L. Mercury emission ratios from coal-fired power plants in the Southeastern United States during NOMADSS. Environ. Sci. Technol., 2015, 49, 10389-10397, doi:10.1021/acs.est.5b01755.
Sherman, L.S.; Blum, J.D.; Dvonch, J.T.; Gratz, L.E.; Landis, M.S. The use of Pb, Sr, and Hg isotopes in Great Lakes precipitation as a tool for pollution source attribution. Sci. Tot. Environ., 2015, 502, 362-374.
Jaffe, D.A.; Lyman, S.; Amos, H.M.; Gustin, M.S.; Huang, J.; Selin, N.E.; Levin, L.; ter Schure, A.; Mason, R.P.; Talbot, R.; Rutter, A.; Finley, B.; Jaeglé, L.; Shah, V.; McClure, C.; Ambrose, J.; Gratz, L.; Lindberg, S.; Weiss-Penzias, P.; Sheu, G-R.; Feddersen, D.; Horvat, M.; Dastoor, A.; Hynes, A.J.; Mao, H.; Sonke, J.E.; Slemr, F.; Fisher, J.A.; Ebinghaus, R.; Zhang, Y.; Edwards, G. Progress on Understanding Atmospheric Mercury Hampered by Uncertain Measurements. Environ. Sci. Technol., 2014, 48, 7204-7206.
Gratz, L.E.; Jaffe, D.; Hee, J. Causes of increasing ozone and decreasing carbon monoxide in springtime at the Mt. Bachelor Observatory from 2004 to 2013. Atmos. Environ., 2015, 109, 323-330.
Gratz, L.E.; Keeler, G.J.; Dvonch, J.T.; Marsik, F.M.; Barres, J.B. Atmospheric Transport of Speciated Mercury Across Southern Lake Michigan: Influence from Emission Sources in the Chicago/Gary Urban Area. Sci. Tot. Environ. 2013a, 448, 84-95.
Gratz, L.E.; Keeler, G.J.; Dvonch, J.T.; Morishita, M.; Barres, J.B. Assessing the Emission Sources of Atmospheric Mercury in Wet Deposition Across Illinois. Sci. Tot. Environ. 2013b, 448, 120-131.
Pirrone, N.; Bieber, E.; Cinnirella, S.; Dastoor, A.; Derwent, R.G.; Ebinghaus, R.; Feng, X.; Gratz, L.E.; Hedgecock, I.; Jaffe, D.; Jennings, S.G.; Kock, H.; Prestbo, E.; Schwerin, A.; Schuetze, M.; Spain, T.G.; Sprovieri, F.; Travnikov, O.; Weigelt, A. Technical Background Report for the Global Mercury Assessment 2013, Section C: Atmospheric Pathways, Transport and Fate. Arctic Monitoring Assessment Programme, Oslo, Norway/UNEP Chemicals Branch, Geneva, Switzerland, pp. 38-68.
Gratz, L.E.; Keeler, G.J. Sources of mercury in precipitation to Underhill, VT. Atmos. Environ. 2011, 45 (31), 5440-5449.
Gratz, L.E.; Keeler, G.J.; Blum, J.D.; Sherman, L.S. Isotopic composition and fractionation of mercury in Great Lakes precipitation and ambient air. Environ. Sci. Technol. 2010, 44 (20), 7764-7770.
Gratz, L.E., Keeler, G.J., Miller, E.K., 2009. Long-term relationships between mercury wet deposition and meteorology. Atmos. Environ. 2009, 73, 6704-6715.
Swartzendruber, P.C.; Chand, D.; Jaffe, D.A.; Smith, J.; Reidmiller, D.; Gratz, L.; Keeler, J.; Strode, S.; Jaeglé, L.; Talbot, R.. The vertical distribution of mercury, CO, ozone, and aerosol scattering coefficient in the Pacific Northwest during the spring 2006 INTEX-B campaign. J. Geophys. Res. – Atmospheres 2008.
Keeler, G.J.; Gratz, L.E.; Al-Wali, K. Long-term atmospheric mercury wet deposition at Underhill, Vermont. Ecotox. 2005, 14, 71-83.
*Colorado College undergraduate student
