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PublicationsOn this page you will find peer reviewed articles by Steve Hamilton and lab members since 2012. A link to the PDF of many of the journal articles is listed at the end of the citation. Feel free to request other PDFs by emailing Steve.
peer reviewed articles[2019] Strayer, D.L., D.T. Fischer, S.K. Hamilton, H.M. Malcom, M.L. Pace, and C.T. Solomon. 2019. Long-term variability and density dependence in Hudson River Dreissena populations. Freshwater Biology. DOI: 10.1111/fwb.13444 Abraha, M., J. Chen, S.K. Hamilton, and G.P. Robertson. 2019. Long-term evapotranspiration rates for rainfed corn vs. perennial bioenergy crops in a mesic landscape. Hydrological Processes. 10.1002/hyp.13630 Almeida, R.M., Q. Shi, C.P. Gomes-Selman, X. Wu, Y. Xue, H. Angarita, N. Barros, B.R. Forsberg, R. García-Villacorta, S.K. Hamilton, J.M. Melack, M. Montoya, G. Perez, S.A. Sethi, C.P. Gomes, and A.S. Flecker. 2019. Reducing greenhouse gas emissions of Amazon hydropower with optimal dam planning. Nature Communications 10, Article number 4281. Doi 10.1038/s41467-019-12179-5 Almeida, R.M., S.K. Hamilton, E.J. Rosi, J.D. Arantes, N. Barros, G. Boemer, A. Gripp, V.L.M. Huszar, P.C. Junger, M. Lima, F. Pacheco, D. Carvalho, A.J. Reisinger, L.H. S. Silva, and F. Roland. 2019. Limnological effects of a large Amazonian run-of-river dam on the main river and drowned tributary valleys. Scientific Reports 9, Article number 16846. Doi 10.1038/s41598-019-53060-1 Hussain, M.Z., A.K. Bhardwaj, B. Basso, G.P. Robertson, and S.K. Hamilton. 2019. Nitrate leaching from continuous corn, perennial grasses, and poplar in the US Midwest. Journal of Environmental Quality 48:1849–1855. doi:10.2134/jeq2019.04.0156 Hussain, M.Z., S.K. Hamilton, A.K. Bhardwaj, B. Basso, K. Thelen, and G.P. Robertson. 2019. Evapotranspiration and water use efficiency of continuous maize and maize and soybean in rotation in the Upper Midwest U.S. Agricultural Water Management 221: 92-98. doi 10.1016/j.agwat.2019.02.049 Weyhenmeyer, G.A., J. Hartmann, D.O. Hessen, J. Kopacek, J. Hejzlar, S. Jacquet, S.K. Hamilton, et al. 2019. Widespread diminishing anthropogenic effects on calcium in freshwaters. Scientific Reports (2019) 9:10450 | https://doi.org/10.1038/s41598-019-46838-w. Oliveira, M.D., S.K. Hamilton, and D.F. Calheiros. 2019. Mass balances of dissolved solutes, nutrients, and suspended sediment as water moves through the Pantanal wetland to its outflow (Paraguay River). Brazilian Journal of Water Resources vol. 24, 1-15. doi 10.1590/2318-0331.231820170169 Kelly, V.R., S.E. Findlay, G.M. Lovett, K.C. Weathers, and S.K. Hamilton. 2019. Seasonal and long-term dynamics in streamwater sodium chloride concentrations and the effectiveness of road salt best management practices. Water, Air, and Soil Pollution 230(13), doi https://doi.org/10.1007/s11270-018-4060-2 Abraha, M., I. Gelfand, S.K. Hamilton, J. Chen, and G.P. Robertson. 2019. Carbon debt of field-scale Conservation Reserve Program grasslands converted to annual and perennial bioenergy crops. Environmental Research Letters 14 (2019) 024019. Doi 10.1088/1748-9326/aafc10 Reis, V.C.S., V. Hermoso, S.K. Hamilton, S.E. Bunn, E. Fluet-Chouinard, B. Venables, and S. Linke. 2019. Characterizing seasonal dynamics of Amazonian wetlands for conservation and decision making. Aquatic Conservation: Marine and Freshwater Ecosystems 29: 1073-1082. doi: 10.1002/aqc.3051 McGill, B.M., Y. Altchenko, S.K. Hamilton, P. Kenabatho, S. Sylvester, and K. Villhoth. 2019. Complex interactions between climate change, sanitation, and groundwater quality: A case study from Ramotswa, Botswana. Hydrogeology Journal 27(3): 997-1015. Doi 10.1007/s10040-018-1901-4 [2018] Hess, L., E.-L. Hinckley, G.P. Robertson, S.K. Hamilton, and P.A. Matson. 2018. Rainfall intensification enhances deep percolation and soil water content in tilled and no-till cropping systems of the U.S. Midwest. Vadose Zone Journal 17:180128. doi:10.2136/vzj2018.07.0128 Roley, S.S., C. Xue, S.K. Hamilton, J.M. Tiedje, and G.P. Robertson. 2018. Isotopic evidence for episodic nitrogen fixation in switchgrass (Panicum virgatum). Soil Biology & Biochemistry 129: 90-98. McGill, B.M., S.K. Hamilton, N. Millar, and G.P. Robertson. 2018. The greenhouse gas cost of agricultural intensification with groundwater irrigation of a Midwest U.S. row cropping system Global Change Biology 2018:1-13. DOI: 10.1111/gcb.14472 Abraha, M., I. Gelfand, S.K. Hamilton, C. Shao, Y-J Su, G.P. Robertson, and J. Chen. 2018. Legacy effects of land use on soil nitrous oxide emissions in annual crop and perennial grassland ecosystems. Ecological Applications. Doi 10.1002/eap.1745 Dutton, C.L., A.L. Subalusky, S.K. Hamilton, E. J. Rosi, and D.M. Post. 2018. Organic matter loading by hippopotami causes subsidy overload resulting in downstream hypoxia and fish kills. Nature Communications 9: 1951. Doi 10.1038/s41467-018-04391-6 Raymond, P.A. and S.K. Hamilton. 2018. Anthropogenic influences on riverine fluxes of dissolved inorganic carbon to the oceans. Limnology and Oceanography Letters 3, 2018, 143–155. Doi 10.1002/lol2.10069 Abraha, M., S.K. Hamilton, J. Chen, and G.P. Robertson. 2018. Ecosystem carbon trajectories in Conservation Reserve Program and former croplands converted to annual vs. perennial systems. Agricultural and Forest Meteorology 253-254: 151-160. Doi 10.1016/j.agrformet.2018.02.016 Hamilton, S.K., M.Z. Hussain, C. Lowrie, B. Basso, and G.P. Robertson. 2018. Evapotranspiration is resilient in the face of land cover and climate change in a humid temperate catchment. Hydrological Processes 2018, 1-9. https://doi.org/ 10.1002/hyp.11447 (datadryad doi: 10.5061/dryad.6fm52). [2017] Reis, V.C.S., V. Hermoso, S.K. Hamilton, D.P. Ward, E. Fluet-Chouinard, B. Lehner, and S. Linke. 2017. A global assessment of inland wetland conservation status. BioScience 67: 523-533. doi 10.1093/biosci/bix045 Soranno, P.A. and 79 others including S.K. Hamilton. 2017. LAGOS-NE: A multi-scaled geospatial and temporal database of lake ecological context and water quality for thousands of U.S. lakes. GigaScience 6(12): 1-22. Doi 10.1093/gigascience/gix101 Norman, B. C., Whiles, M. R., Collins, S. M., Flecker, A. S., Hamilton, S. K., Johnson, S. L., Rosi-Marshall, E. J., Ashkenas, L. R., Bowden, W. B., Crenshaw, C. L., Crowl, T., Dodds, W. K., Hall, R. O., El-Sabaawi, R., Griffiths, N. A., Marti, E., McDowell, W. H., Peterson, S. D., Rantala, H. M., Riis, T., Simon, K. S., Tank, J. L., Thomas, S. A., von Schiller, D. and Webster, J. R. 2017. Drivers of nitrogen transfer in stream food webs across continents. Ecology. doi:10.1002/ecy.2009 Tank, J.L. E. Martí, T. Riis, D. von Schiller, A.J. Reisinger, W.K. Dodds, M.R. Whiles, L.R. Ashkenas, W.B. Bowden, S.M. Collins, C.L. Crenshaw, T.A. Crowl, N.A. Griffiths, N.B. Grimm, S.K. Hamilton, S.L. Johnson, W.H. McDowell, B.M. Norman, E.J. Rosi, K.S. Simon, S.A. Thomas, and J.R. 2017. Webster. Partitioning assimilatory nitrogen uptake in streams: an analysis of stable isotope tracer additions across continents. Ecological Monographs 88(1). Doi 10.1002/ecm.1280 Robertson, G.P., S.K. Hamilton, B.L. Barham, B.E. Dale, R.C. Izaurralde, R.D. Jackson, D.A. Landis, S.M. Swinton, K.D. Thelen, and J.M. Tiedje. 2017. Cellulosic biofuel contributions to a sustainable energy future: Choices and outcomes. Science 356: eaal2324. doi: 10.1126/science.aal2324 White, J.D., O. Sarnelle, and S.K. Hamilton. 2017. Unexpected population response to increasing temperature in the context of a strong species interaction. Ecological Applications 27(5): 1657-1665. doi 10.1002/eap.1558/full Norman, B. C., Whiles, M. R., Collins, S. M., Flecker, A. S., Hamilton, S. K., Johnson, S. L., Rosi-Marshall, E. J., Ashkenas, L. R., Bowden, W. B., Crenshaw, C. L., Crowl, T., Dodds, W. K., Hall, R. O., El-Sabaawi, R., Griffiths, N. A., Marti, E., McDowell, W. H., Peterson, S. D., Rantala, H. M., Riis, T., Simon, K. S., Tank, J. L., Thomas, S. A., von Schiller, D. and Webster, J. R. 2017. Drivers of nitrogen transfer in stream food webs across continents. Ecology. doi:10.1002/ecy.2009 [2016] Kinsman-Costello, L.E., S.K. Hamilton, J.M. O’Brien, and J.T. Lennon. 2016. Phosphorus release from the drying and reflooding of diverse shallow sediments. Biogeochemistry 130: 159-176. doi:10.1007/s10533-016-0250-4. Ruan, L., A.K. Bhardwaj, S.K. Hamilton, and G.P. Robertson. 2016. Nitrogen fertilization can challenge the climate benefits of cellulosic biofuels. Environmental Research Letters 11 (2016) 064007. Abraha, M., I. Gelfand, S.K. Hamilton, C. Shao, Y-J Su, G.P. Robertson, and J. Chen. 2016. Ecosystem water use efficiency of annual corn and perennial grasslands: Contributions from land use history and species composition. Ecosystems, in press. Doi 10.1007/s10021-016-9981-2 Fantin-Cruz, I., O. Pedrollo, P Girard, P. Zeilhofer, and S.K. Hamilton. 2016. Changes in river water quality caused by a diversion hydropower dam bordering the Pantanal floodplain. Hydrobiologia 768: 223–238. doi: 10.1007/s10750-015-2550-4. [2015] Fantin-Cruz, I., O. Pedrollo, P Girard, P. Zeilhofer, and S.K. Hamilton. 2015. Effects of a diversion hydropower facility on the hydrological regime of the Correntes River, a tributary to the Pantanal floodplain, Brazil. Journal of Hydrology 531: 810-820. Committee on the Effects of Diluted Bitumen on the Environment (Hamilton was co-author). 2015. Spills of diluted bitumen from pipelines: A comparative study of environmental fate, effects, and response. Board on Chemical Sciences and Technology, National Academies of Science, Engineering and Medicine. 180 p. Available at http://www.nap.edu/download.php?record_id=21834 Hamilton, S.K., M.Z. Hussain, A.K. Bhardwaj, B. Basso, and G.P. Robertson. 2015. Comparative water use by maize, perennial crops, restored prairie, and poplar trees in the U.S. Midwest. Environmental Research Letters 10 (2015) 064015. doi: 10.1088/1748-9326/10/6/064015 Available online at http://iopscience.iop.org/1748-9326/10/6/064015/article White, J.D., S.K. Hamilton, and O. Sarnelle. 2015. Heat-induced mass mortality of invasive zebra mussels (Dreissena polymorpha) at sublethal water temperatures. Canadian Journal of Fisheries and Aquatic Sciences 72: 1-9. doi: dx.doi.org/10.1139/cjfas-2015-0064 Fluet-Chouinard, E., B. Lehner, L.-M. Rebelo, F. Papa, and S.K. Hamilton. 2015. Development of a global inundation map at high spatial resolution from topographic downscaling of coarse scale remote sensing data. Remote Sensing of Environment 158: 348-361. doi:10.1016/j.rse.2014.10.015 Oliveira, M.D., M.C.S. Campos, E.M. Paolucci, M.C.D. Mansur, and S.K. Hamilton. 2015. Introduction and expansion of the golden mussel (Limnoperna fortunei) in South America. Pp. 333-355 in: D. Boltovskoy [ed.], Limnoperna fortunei: The ecology, distribution and control of a swiftly spreading invasive fouling mussel. Springer Series in Invasion Ecology 10, DOI 10.1007/978-3-319-13494-9_19 Abraha, M., J. Chen, H. Chu, T. Zenone, R. John, Y-J Su, S.K. Hamilton, and G.P. Robertson. 2015. Evapotranspiration of annual and perennial biofuel crops in a variable climate. Global Change Biology-Bioenergy. doi: 10.1111/gcbb.12239 Fitzpatrick, F.A., M.C. Boufadel, R. Johnson, K. Lee, T.P. Graan, A.C. Bejarano, Z. Zhu, D. Waterman, D.M. Capone, E. Hayter, S.K. Hamilton, T. Dekker, M.H. Garcia, J.S. Hassan. 2015. Oil-particle interactions and submergence from crude oil spills in marine and freshwater environments—Review of the science and future science needs. U.S. Geological Survey Open-File Report 2015-1076. Hamilton, S.K., J.E. Doll, and G.P. Robertson (eds.). 2015. The ecology of agricultural landscapes: long-term research on the path to sustainability. Oxford University Press, New York, New York, USA. Hamilton, S.K. 2015. Water quality and movement in agricultural landscapes. Pages 275-309 in S. K. Hamilton, J. E. Doll, and G. P. Robertson, editors. The ecology of agricultural landscapes: long-term research on the path to sustainability. Oxford University Press, New York, New York, USA. Robertson, G. P. and S. K. Hamilton. 2015. Long-term ecological research in agricultural landscapes at the Kellogg Biological Station: Conceptual and experimental framework. Pages 1-32 in S. K. Hamilton, J. E. Doll, and G. P. Robertson, editors. The ecology of agricultural landscapes: long-term research on the path to sustainability. Oxford University Press, New York, New York, USA. Kinsman-Costello, L.E., J.O. O’Brien, and S.K. Hamilton. 2015. Natural stressors in uncontaminated sediments of shallow freshwaters: The prevalence of sulfide, ammonia and reduced iron. Environmental Toxicology & Chemistry. doi: 10.1002/etc.2801 Oliveira, M.D., M.C.S. Campos, E.M. Paolucci, M.C.D. Mansur, and S.K. Hamilton. 2015. Introduction and expansion of the golden mussel (Limnoperna fortunei) in South America. Pp. 333-355 in: D. Boltovskoy [ed.], Limnoperna fortunei: The ecology, distribution and control of a swiftly spreading invasive fouling mussel. Springer Series in Invasion Ecology 10, DOI 10.1007/978-3-319-13494-9_19 [2014] Jardine, T.D., N.R. Bond, M.A. Burford, M.J. Kennard, D.P. Ward, P. Bayliss, P.M. Davies, M.M. Douglas, S.K. Hamilton, J.M. Melack, R.J. Naiman, N.E. Pettit, B.J. Pusey, D.M. Warfe, and S.E. Bunn. 2014. Does flood rhythm drive ecosystem responses in tropical riverscapes? Ecology 96: 684-692. doi: 10.1890/14-0991 Dodds, W. K., Collins, S.M., Hamilton, S.K., Tank, J. L., Johnson, S., Webster, J. R., Simon, K.S., Whiles, M.R., Rantala, H.M, McDowell, W.H., Peterson, S.D., Riis, T, Crenshaw, C.L., Thomas, S.A., Kristensen, P.B., Cheever, B.M., Flecker, A. S., Griffiths, N.A., Crowl, T., Rosi-Marshall, E.J., El-Sabaawi, R., Martí, E. 2014. You are not always what we think you eat: selective assimilation across multiple whole-stream isotopic tracer studies. Ecology 95: 2757-2767. Martina, J.P., S.K. Hamilton, M.R. Turetsky, and C.J. Phillipo. 2014. Organic matter stocks increase with degree of invasion in temperate inland wetlands. Plant and Soil. Doi 10.1007/s11104-014-2211-9 Hamilton, S.K. S.J. Sippel, J.P. Chanton, and J.M. Melack. 2014. Plant-mediated transport and isotopic composition of methane from shallow tropical wetlands. Inland Waters 4: 369-376. doi 10.5268/IW-4.4.734 Thobaben, E.T. and S.K. Hamilton. 2014. The relative importance of groundwater and its ecological implications in diverse glacial wetlands. American Midland Naturalist 172: 205-218. Ward, D.P., A. Petty, S. Setterfield, S.K. Hamilton, and S. Phinn. 2014. Floodplain inundation and vegetation dynamics in the Alligator rivers region (Kakadu) of Northern Australia assessed using optical and microwave remote sensing. Remote Sensing of Environment 147: 43-55. Doi 10.1016/j.rse.2014.02.009 Dodds, W.K., J. R. Webster, C. L. Crenshaw, A. M. Helton, J. M. O'Brien, E. Martí, A. E. Hershey, J.. L. Tank, A. J. Burgin, N. B. Grimm, S. K. Hamilton, D. J. Sobota, G. C. Poole, J. J. Beaulieu, L. T. Johnson, L. R. Ashkenas, R. O. Hall, Jr., S. L. Johnson, W. M. Wollheim, W. B. Bowden. 2014. The Lotic Intersite Nitrogen Experiments: an example of a successful ecological research collaboration. Freshwater Science 33(3): 700-710. Doi 10.1086/676938 Kinsman-Costello, L.E., J.O. O’Brien, and S.K. Hamilton. 2014. Re-flooding a historically drained wetland leads to rapid sediment phosphorus release. Ecosystems 17: 641-656. Doi 10.1007/s10021-014-9748-6 Robertson, G.P., K. Gross, S.K. Hamilton, D. Landis, T. Schmidt, S. Snapp, and S. Swinton. 2014. Farming for services: An ecological approach to production agriculture. BioScience doi: 10.1093/biosci/biu037 Horst, G.P., O. Sarnelle, J.D. White, S.K. Hamilton, R.B. Kaul, and J.D. Bressie, 2014. Nitrogen availability increases the toxin quota of a harmful cyanobacterium, Microcystis aeruginosa. Water Research 54: 188-198. [2013] Lennon, J.T., S.K. Hamilton, M.E. Muscarella, A.S. Grandy, K. Wickings, and S.E. Jones. 2013. A source of terrestrial organic carbon to investigate the browning of aquatic ecosystems. PLoS One 8(10): e75771. doi:10.1371/journal.pone.0075771. Zenone, T., I. Gelfand, J. Chen, S.K. Hamilton, and G. P. Robertson. 2013. From set-aside grassland to annual and perennial cellulosic biofuel crops: effects of land use change on carbon balance. Agricultural and Forest Meteorology 182: 1-12. Doi 10.1016/j.agrformet.2013.07.015. Warfe, D.M., T.D. Jardine, N.E. Pettit, S.K. Hamilton, B.J. Pusey, S.E. Bunn, P.M. Davies, and M.M. Douglas. 2013. Productivity, disturbance and ecosystem size have no influence on food chain length in seasonally connected rivers, PLoS One 8(6): e66240. doi:10.1371/journal.pone.0066240 Johnson, L.T., J.L. Tank, R.O. Hall, Jr., P.J. Mulholland, S.K. Hamilton, H.M. Valett, J.R. Webster, C.P. Arango, J.J. Beaulieu, M.J. Bernot, A.J. Burgin, W.H. McDowell, B.J. Peterson, and S.M. Thomas. 2013. Quantifying the production of dissolved organic nitrogen in headwater streams using 15N tracer additions. Limnology & Oceanography 58(4): 1271-1285. doi:10.4319/lo.2013.58.4.1271. Burgin, A.J., S.K. Hamilton, W. Gardner, and M. McCarthy. 2013. Nitrate Reduction, Denitrification, and Dissimilatory Nitrate Reduction to Ammonium in Wetland Sediments. Pp. 307-325 in: Methods in Biogeochemistry of Wetlands, SSSA Book Series 10, edited by R.D. DeLaune, K.R. Reddy, Curtis J. Richardson, and P. Megonigal. Hamilton, S.K., J.E. Celi, J. Kellndorfer, and D.P. Ward. 2013. Observing inundation in tropical floodplains with remote sensing and ground-based approaches. Proceedings of the 4th Symposium on Geotechnology in the Pantanal. EMBRAPA, Brasilia, Brazil. Ward, D.P., S.K. Hamilton, T.D. Jardine, N.E. Pettit, E.K. Tews, J.M. Olley, and S.E. Bunn. 2013. Assessing the seasonal dynamics of inundation, turbidity and aquatic vegetation in the Australian wet-dry tropics using optical remote sensing. Ecohydrology 6: 312-323, doi: 10.1002/eco.1270. Jardine, T.D., W.L. Hadwen, S. K. Hamilton, S. Hladyz, S. M. Mitrovic, K.A. Kidd, W.Y. Tsoi, M. Spears, D.P. Westhorpe, V.M. Fry, F. Sheldon, and S.E. Bunn. 2012. Understanding and overcoming baseline isotopic variability in running waters. River Research & Applications. doi 10.10002/rra.2630 [2012] Pettit, N.E., T.D. Jardine, S.K. Hamilton, V. Sinnamon, D. Valdez, P.M. Davies, M.M. Douglas, and S.E. Bunn. 2012. Seasonal changes in water quality and macrophytes and the impact of cattle on tropical floodplain waterholes. Marine and Freshwater Research 63: 788-800. Ward, D.P., S.K. Hamilton, T.D. Jardine, N.E. Pettit, E.K. Tews, J.M. Olley, and S.E. Bunn. 2012. Assessing the seasonal dynamics of inundation, turbidity and aquatic vegetation in the Australian wet-dry tropics using optical remote sensing. Ecohydrology. DOI: 10.1002/eco.1270. Bruesewitz, D.A., J.L. Tank, and S.K. Hamilton. 2012. Incorporating spatial variation of nitrification and denitrification rates into whole-lake nitrogen dynamics. Journal of Geophysical Research – Biogeosciences, doi:10.1029/2012JG002006 Burgin, A.J., S.K. Hamilton, S.E. Jones, and J.T. Lennon. 2012. Denitrification by sulfur-oxidizing bacteria in a eutrophic lake. Aquatic Microbial Ecology 66: 283-293. PDF Jardine, T.D., B.J. Pusey, S.K. Hamilton, N.E. Pettit, P.M. Davies, M.M. Douglas, V. Sinnamon, I.A. Halliday, and S.E. Bunn. 2012. Fish mediate high food web connectivity in the lower reaches of a wet-dry tropical floodplain river. Oecologia 168: 829-838. Sarnelle, O., J.D. White, G.P. Horst, and S.K. Hamilton. 2012. Phosphorus addition reverses the positive effect of zebra mussels (Dreissena polymorpha) on the toxic cyanobacterium, Microcystis aeruginosa. Water Research 46: 3471-3478. O’Brien, J.M., S.K. Hamilton, L. Podzikowski, and N.E. Ostrom. 2012. The fate of assimilated N in stream biofilms: an in-situ benthic chamber study. Freshwater Biology 57: 1113-1125. PDF Hamilton, S.K., A.L. Kurzman, C. Arango, L. Jin, and G.P. Robertson. 2012. Correction to "Evidence for carbon sequestration by agricultural liming." Global Biogeochem. Cycles 26 (GB1013). doi:10.1029/2011GB004266. Robertson, G.P., S.L. Collins, D.R. Foster, N. Brokaw, H.W. Ducklow, T.L. Gragson, C. Gries, S.K. Hamilton, A.D. McGuire, J.C. Moore, E.H. Stanley, R.B. Waide, and M.W. Williams. 2012. Long-term ecological research in a human-dominated world. BioScience 62 (4): 342-353 doi:10.1525/bio.2012.62.4.6 Hunt, R.J., T.D. Jardine,Ward, D.P., S.K. Hamilton, T.D. Jardine, N.E. Pettit, E.K. Tews, J.M. Olley, and S.E. Bunn. 2012. Assessing the seasonal dynamics of inundation, turbidity and aquatic vegetation in the Australian wet-dry tropics using optical remote sensing. Ecohydrology. DOI: 10.1002/eco.1270. Syswerda S.P., B. Basso, S.K. Hamilton, J.B. Tausig, and G.P. Robertson. 2012. Long-term nitrate loss along an agricultural intensity gradient in the Upper Midwest USA. Agriculture, Ecosystems & Environment 149(2012): 10-19. PDF Jin, L., S.B. Mukasa, S.K. Hamilton, and L.M. Walter. 2012. Impacts of glacial/interglacial cycles on continental rock weathering inferred using Sr/Ca and 87Sr/86Sr ratios in Michigan watersheds. Chemical Geology 300-301: 97-108. O’Brien, J.M., S.K. Hamilton, L. Kinsman-Costello, J.T. Lennon, and N.E. Ostrom. 2012. Nitrogen transformations in a through-flow wetland revealed using whole-ecosystem pulsed 15N additions. Limnology and Oceanography 57(1): 221-224. doi: 10.4319/lo.2012.57.1.0221 PDF |
