Publications
Peer-Reviewed Journal Articles, Guidebooks, and Open-File Reports
Trzinski, A.E., and Chapman, J.B., 2023, Geologic mapping of portions of the Dragoon Mountains, Dragoon
Mountains, Arizona: Assessing the style and magnitude of Laramide-age deformation: Final Technical Report; U.S. Geological Survey, National Cooperative Geologic Mapping Program, EDMAP Award No. G21AC10683.
Chapman, J.B., Runyon, S.E., Shields, J.E., Lawler, B.L., Pridmore, C.J., Scoggin, S.H., Swaim, N.T., Trzinski, A.E.,
Wiley, H.N., Barth, A.P., Haxel., G.B., 2021, The North American Cordilleran Anatectic Belt: Earth-Science Reviews, v. 215, no. 103576.
Scoggin, S.H., Chapman, J.B., Shields, J.E., Trzinski, A.E., and Ducea, M.N., 2021, Early-Paleogene magmatism in the
Pinaleño Mountains, Arizona: evidence for crustal melting of diverse basement assemblages during the Laramide Orogeny: Journal of Petrology, v. 62, no. 12.
Published Geologic Maps
Trzinski, A.E., and Chapman, J.B., 2023, Geologic map of the central Dragoon Mountains, Cochise County, Arizona:
Arizona Geological Survey Contributed Map 23-A, scale 1:10,000.
Trzinski, A.E., Malone, D.H., Shields, W., 2014, Surficial geologic map of the Merna Quadrangle 7.5-minute, McLean
County, Illinois, Illinois State Geological Survey, Ed.; Illinois State Geological Survey: Champaign, IL, USA.
Conference Abstracts
Pope, M.D., Lewis, M., Chamberlain, K., Myers, J., Trzinski, A.E., Allen, W., 2023, Apatite as an indicator of magmatic
volatile evolution in the Caetano Caldera System, Nevada, Geological Society of America Abstracts with Programs, v. 55, no. 6, doi: 10.1130/abs/2023AM-394308.
Wolfley, M., Jackson, L., Pope, M.D., Trzinski, A.E., Chapman, J.B., 2023, Detrital zircon provenance of sand dunes in
the Wyoming Wind Corridor, Geological Society of America Abstracts with Programs, v. 55, no. 6, doi: 10.1130/abs/2023AM-390326.
VanBaal, C., Trzinski, A.E., Pope, M.D., Jackson, L., Chapman, J.B., 2023, Exhumation of the Granite Mountains,
WY: Insights from the Battle Springs Formation, Geological Society of America Abstracts with Programs, v. 55, no. 6, doi: 10.1130/abs/2023AM-393671.
Saul, C., Malone, D.H., Malone, J.R., Craddock, J.P., Trzinski, A.E., 2023, Provenance Analysis of the Oligocene Strata
at Pumpkin Buttes, Powder River Basin, Wyoming, Geological Society of America Abstracts with Programs, v. 55, no. 6, doi: 10.1130/abs/2023AM-395643.
Helgerson, R., Malone, D.H., Malone, J.R., Trzinski, A.E., Craddock, J.P., Hacker, D.B., 2023, Provenance analysis of
the Paleogene Mountain Meadows Formation, Black Hills, South Dakota, Geological Society of America Abstracts with Programs, v. 55, no. 6, doi: 10.1130/abs/2023AM-393642.
Trzinski, A.E., Chapman, J.B., Phillips, E.H., 2022, Paleostress and fracture analysis of the eastern Bighorn
Mountains and western Black Hills, Powder River Basin, Geological Society of America Abstracts with Programs, v. 54, no. 5.
Scoggin S.H., Chapman, J.B., Trzinski, A.E., Jepson, G., Schaen, A., Reiners, P.W., 2022, Exhumation of the Pinaleño-
Jackson Mountain metamorphic core complex, southeastern Arizona: constraints from multi-system thermochronologic analysis, Geological Society of America Abstracts with Programs, v. 54, no. 2.
Trzinski, A.E., Chapman, J.B., Phillips, E.H., 2022, Paleostress and fracture analysis of the eastern Bighorn
Mountains and western Black Hills, Powder River Basin, Geological Society of America Abstracts with Programs, v. 54, no. 5.
Trzinski, A.E., Chapman, J.B., Shields, J.E., 2022, Evidence for a syncline-anticline pair and multiple phases of
deformation during the Laramide Orogeny in the Dragoon Mountains, Arizona, Geological Society of America Abstracts with Programs, v. 54, no. 2.
Scoggin, S.H., Chapman, J.B., Shields, J.E., Trzinski, A.E., Ducea, M.N., 2021, Early-Paleogene magmatism in the
Pinaleño Mountains, Arizona: evidence for crustal melting of diverse basement assemblages during the Laramide Orogeny, Geological Society of America Abstracts with Programs, v. 53, no. 6.
Scoggin, S.H., Chapman, J.B., Shields, J.E., Trzinski, A.E., Ducea, M.N., 2021, Early-Paleogene magmatism in the
Pinaleño Mountains, Arizona: evidence for melting of diverse basement assemblages during the Laramide Orogeny, Geological Society of America Abstracts with Programs, v. 53, no. 4.
Scoggin, S.H., Chapman, J.B., Jepson, G., Schaen, A., Reiners, P.W., Trzinski, A.E., 2021, Exhumation of the
Pinaleño-Jackson Mountain metamorphic core complex, southeastern Arizona: constraints from multi-system thermochronologic analysis, Geological Society of America Abstracts with Programs, V. 53, N. 6.
Trzinski, A.E., Scoggin, S.H., Chapman, J., 2021, Synorogenic deposition and evidence for multiple phases of
contractional deformation during the Laramide Orogeny in the northern Chiricahua Mountains, Arizona, Geological Society of America Abstracts with Programs, v. 53, no. 6.
Trzinski, A.E., Scoggin, S.H., Chapman, J., 2021, Syntectonic sedimentation and evidence for multiple phases of
contractional deformation during the Laramide Orogeny in the northern Chiricahua Mountains, Arizona, Geological Society of America Abstracts with Programs, v. 53, no. 4.
Trzinski, A.E., Chapman, J.B., Scoggin, S.H., 2020, Low-angle thrust relationships in the northern Chiricahua
Mountains, Arizona and evidence for multiple phases of contractional deformation, Geological Society of America Abstracts with Programs, v. 52, no. 4.
Trzinski, A.E., O’Neal, M.A., 2016, Evaluating the physiographic and climatic controls on rock glaciers and protalus
ramparts in the Dry Andes, San Juan, Argentina, Geological Society of America Abstracts with Programs, v. 48, no. 7.
Trzinski, A.E., Malone, D.H., Shields, W., 2014, Surficial geologic map of the Merna Quadrangle 7.5-minute, McLean
County, Illinois, Geological Society of America Abstracts with Programs, v. 46, no. 6.