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Research Tags:

Education

• M.S. in Geosciences, 2013, Idaho State University
• B.A. in Geology, 2011, College of Wooster

Professional Background

• Board of Directors (Secretary), Minnesota Ground Water Association, 2016-2019

Scientific & Professional Societies

Honors and Awards

• Charles B. Moke Prize, College of Wooster (2011)
• Honors Independent Study, College of Wooster (2011)
• Departmental Honors, Geology Department, College of Wooster (2011)

Selected Publications

Retzler, A.J., ed., 2022, Geologic atlas of Steele County, Minnesota: Minnesota Geological Survey County Atlas C-53, scale 1:100,000, 6 plates. (also authored Plate 2, Bedrock geology and Plate 6, Bedrock topography and depth to bedrock in compilation)

Steenberg, J.R., Retzler, A.J., Hamilton, J.D., and Francis, S.W., 2022, Compilation geologic model for Redeye River Watershed: A pilot project: Minnesota Geological Survey Open-File Report, OFR22-07, 23 p. [LINK]

Steenberg, J.R., Retzler, A.J., Hamilton, J.D., and Francis, S.W., 2022, Compilation geologic model for Missouri River Watershed: A pilot project: Minnesota Geological Survey Open-File Report, OFR22-06, 30 p. [LINK]

Steenberg, J.R., Retzler, A.J., Hamilton, J.D., and Francis, S.W., 2022, Compilation geologic model for Cannon River Watershed: A pilot project: Minnesota Geological Survey Open-File Report, OFR22-05, 31 p. [LINK]

Steenberg, J.R., Retzler, A.J., Wagner, K.G., and Hamilton, J.D., 2021, Compilation geologic model for St. Louis River Watershed: A pilot project: Minnesota Geological Survey Open-File Report, OFR21-08, 26 p. [LINK]

Steenberg, J.R., Retzler, A.J., McDonald, J.M., and Hamilton, J.D., 2021, Compilation geologic model for Zumbro River Watershed: A pilot project: Minnesota Geological Survey Open-File Report, OFR21-03, 24 p. [LINK]

Retzler, A.J., and Chandler, V.W., 2020, Bedrock topography and depth to bedrock, pl. 6 of Bauer, E.J., ed., Geologic atlas of Nobles County, Minnesota: Minnesota Geological Survey County Atlas C-48, scale 1:100,000. [LINK]

Retzler, A.J., Jirsa, M.A., and Chandler, V.W., 2020, Bedrock geology, pl. 2 of Bauer, E.J., ed., Geologic atlas of Nobles County, Minnesota: Minnesota Geological Survey County Atlas C-48, scale 1:100,000. [LINK]

Retzler, A.J., Chandler, V.W., and Jirsa, M.A., 2020, Bedrock topography and depth to bedrock, pl. 6 of Bauer, E.J., ed., Geologic atlas of Rock County, Minnesota: Minnesota Geological Survey County Atlas C-47, scale 1:100,000. [LINK]

Jirsa, M.A., Retzler, A.J., and Chandler, V.W., 2020, Bedrock geology, pl. 2 of Bauer, E.J., ed., Geologic atlas of Rock County, Minnesota: Minnesota Geological Survey County Atlas C-47, scale 1:100,000. [LINK]

Retzler, A.J., 2019, Bedrock geology, pl. 2 of Steenberg, J.R., ed., Geologic atlas of Dodge County, Minnesota: Minnesota Geological Survey County Atlas C-50, scale 1:100,000. [LINK]

Retzler, A.J., 2019, Bedrock topography and depth to bedrock, pl. 6 of Steenberg, J.R., ed., Geologic atlas of Dodge County, Minnesota: Minnesota Geological Survey County Atlas C-50, scale 1:100,000. [LINK]

Dworkin, S.I., Steenberg, J., Anderson, N.T., Cowan, C.A., Retzler, A., Runkel, A., 2019, The influence of Late Ordovician volcanism on the GICE: American Geophysical Union, Fall Meeting 2019, abstract #PP33E-1730. [LINK]

Tipping, R.G., Runkel, A.C., Steenberg, J., Retzler, A., Hoxmeier, J., 2019, Evaluation of temperature, streamflow, and hydrogeology impact on brook trout habitat: Environment and Natural Resources Trust Fund (ENRTF) Final Report. [PDF]

Retzler, A.J., 2018, Bedrock geology, pl. 2 of Steenberg, J.R., ed., Geologic atlas of Hennepin County, Minnesota: Minnesota Geological Survey County Atlas C-45, scale 1:100,000. [LINK]

Retzler, A.J., 2018, Bedrock topography and depth to bedrock, pl. 6 of Steenberg, J.R., ed., Geologic atlas of Hennepin County, Minnesota: Minnesota Geological Survey County Atlas C-45, scale 1:100,000. [LINK]

Runkel, A.C., Tipping, R.G., Meyer, J.R., Steenberg, J.R., Retzler, A.J., Parker, B.L., Green, J.A., Barry, J.D., and Jones, P.M., 2018, A multidisciplinary-based conceptual model of a fractured sedimentary bedrock aquitard: improved prediction of aquitard integrity: Hydrogeology Journal, v. 26, pp. 2133-2159. [LINK]

Steenberg, J.R., and Retzler, A.J., 2016, Bedrock geology, pl. 2 of Meyer, G.N., ed., Geologic atlas of Washington County, Minnesota: Minnesota Geological Survey County Atlas C-39, scale 1:100,000. [LINK]

Retzler, A.J., and Steenberg, J.R., 2016, Bedrock topography and depth to bedrock, pl. 6 of Meyer, G.N., ed., Geologic atlas of Washington County, Minnesota: Minnesota Geological Survey County Atlas C-39, scale 1:100,000. [LINK]

Retzler, A.J., Tapanila, L., Steenberg, J.R., Johnson, C.J., and Myers R.A., 2015, Post-impact depositional environments as a proxy for crater morphology, Late Devonian Alamo impact, Nevada: Geosphere, v. 11, p. 123-143. [LINK]

Runkel, A.C., Steenberg J.R., Tipping, R.G., Jansen, S. and Retzler, A.J., 2015, Hydraulic conductivity and hydrostratigraphy of the Platteville Formation, Twin Cities Metropolitan Area, Minnesota: Minnesota Geological Survey Open-File Report, OFR-15-01, 34 p. [LINK]

Runkel, A.C., Tipping, R.G., Green, J.A., Jones, P.M., Meyer, J.R., Parker, B.L., Steenberg, J.R., and Retzler, A.J., 2014, Hydrogeologic properties of the St. Lawrence aquitard, southeastern Minnesota: Minnesota Geological Survey Open-File Report, OFR-14-04, 56 p. [LINK]

Runkel, A.C., Steenberg, J.R., Tipping, R.G., and Retzler, A.J., 2014, Geologic controls on groundwater and surface water flow in southeastern Minnesota and its impact on nitrate concentrations in streams: Minnesota Geological Survey Open-File Report, OFR-14-02, 70 p. [LINK]

Retzler, A.J., Wilson, M.A., and Avni, Y., 2013, Chondrichthyans from the Menuha Formation (Late Cretaceous: Santonian-Early Campanian) of the Makhtesh Ramon region, southern Israel: Cretaceous Research, v. 40, p. 81-89. [LINK]