Ed Nater Department Head

Ewing, H.A., and E.A. Nater. 2003. Use of scanning electron microscopy to investigate records of soil weathering preserved in lake sediment. Holocene. 13(1):51-60.

Cobos, D.R., J.M. Baker, and E.A. Nater. 2002. Conditional sampling for measuring mercury vapor fluxes. Atmospheric Environment 36(27): 4309-4321.

Ewing, H.A., and E.A. Nater. 2002. Holocene soil development on till and outwash inferred from lake sediment geochemistry in Michigan and Wisconsin. Quaternary Research 234-243.

Kolka, R.K., D.F. Grigal, E.A. Nater, and E.S. Verry. 2001. Hydrologic cycling of mercury and organic carbon in a forested upland-bog watershed. Soil Science Society of America Journal 65:897-905.

Kelley, D.W., and E.A. Nater. 2000. Source apportionment of lake bed sediments to watersheds in an Upper Mississippi basin using a chemical mass balance method. Catena 41(4):277-292.

Grigal, D.F., R.K. Kolka, J.A. Fleck, and E.A. Nater. 2000. Mercury budget of an upland-peatland watershed. Biogeochemistry 50:95-109.

Skyllberg, U., K. Xia, P.R. Bloom, E.A. Nater, and W.F. Bleam. 2000. Binding of mercury (II) to reduced sulfur in soil organic matter along upland-peat soil transects. Journal of Environmental Quality 29:855-865.

Kelley, D.W., and E.A. Nater. 2000. Historical sediment flux from three watersheds into Lake Pepin, Minnesota, USA. Journal of Environmental Quality. 29:561-568.

Fleck, J.A., D.F. Grigal, and E.A. Nater. 1999. Mercury uptake by trees: an observational experiment. Water, Air, and Soil Pollution 115(1-4):513-523.

Mason, J.A., E. A. Nater, C. W. Zanner, and J. C. Bell. 1999. A new model of topographic effects on the distribution of loess. Geomorphology 28:223-236.

Kolka, R.K., E.A. Nater, D.F. Grigal, and E.S. Verry. 1999. Atmospheric inputs of mercury and organic carbon into a forested upland bog watershed. Water, Air, & Soil Pollution 113(1-4):273-294.

Kolka, R.K., E.S. Verry, D.F. Grigal, and E.A. Nater. 1999. Mercury and organic carbon relationships in streams draining forested upland/peatland watersheds. Journal of Environmental Quality 28:766-775.

Fitzgerald, W.F., D.R. Engstrom, R.P. Mason, and E.A. Nater. 1998. The case for atmospheric mercury contamination in remote areas. Environmental Science and Technology 32(1): 1-7.

Bouabid, R., E.A. Nater, and P.R. Bloom. 1995. Characterization of the weathering status of feldspar minerals in sandy soils of Minnesota using SEM and EDX. Geoderma.(66) 137-149.

Mason, J.A., and E.A. Nater. 1994. Soil morphology--Peoria loess grain size relationships, southeastern Minnesota. Soil Science Society of America Journal 58:432-439

Mason, J.A., C.J. Milfred, and E.A. Nater. 1994. Age and significance of a soil formed in pre-Quaternary sediments in central Wisconsin. Geoderma 61:165-189.

Mason, J.A., E.A. Nater, and H.C. Hobbs. 1994. Transport direction of Wisconsinan loess in southeastern Minnesota. Quaternary Research 41(1): 44-51.

Laird, D.A., and E.A. Nater. 1993. Nature of the illitic phase associated with randomly interstratified smectite/illite in soils. Clays and Clay Minerals 41(3):280-287.

Nater, E.A., and D.F. Grigal. 1992. Regional trends in mercury distribution across the Great Lakes States, north central U.S.A. Nature 358:139-141.

Bouabid, R., E.A. Nater, and P. Barak. 1992. Measurement of particle and pore size distribution in a lamellar B horizon by fluorescence microscopy and image analysis. Geoderma 53 (3/4):309-328.

Laird, D.A., P. Barak, E.A. Nater, and R.H. Dowdy. 1991. Chemistry of smectitic and illitic phases in interstratified soil smectite. Soil Science Society of America Journal 55:1499-1504.

Inskeep, W.P., E.A. Nater, P.R. Bloom, D. Vandervoort, and M.S. Erich. 1991. Characterization of laboratory weathered labradorite surfaces using x-ray photoelectron spectroscopy and transmission electron microscopy. Geochimica et Cosmochimica Acta 55:787-800.