Media and Outreach:
Sediment layers pinpoint periods of climatic change
Ice discharge in the North Pacific set of series of climate events in the last ice age
Cascadia HOPS
NOAA Sea Grant Careers in Science
Freshwater flowing into the North Pacific plays key role in North America's climate
Scientists trace Atmospheric Rise in CO2 during deglaciation to deep Pacific Ocean
Study finds Earth's magnetic field 'simpler than we thought'
The Journey to the Heart of the Ocean
Getting Their Sea Legs
Climate can grind mountains faster than they can be rebuilt
Déjà Vu and Deeper Views
Digging into the Layers of Earth's History
Sediment layers pinpoint periods of climatic change
Ice discharge in the North Pacific set of series of climate events in the last ice age
Cascadia HOPS
NOAA Sea Grant Careers in Science
Freshwater flowing into the North Pacific plays key role in North America's climate
Scientists trace Atmospheric Rise in CO2 during deglaciation to deep Pacific Ocean
Study finds Earth's magnetic field 'simpler than we thought'
The Journey to the Heart of the Ocean
Getting Their Sea Legs
Climate can grind mountains faster than they can be rebuilt
Déjà Vu and Deeper Views
Digging into the Layers of Earth's History
Sediments and Coring:
Oregon State University Marine Sediment Sampling (MARSSAM) Group
What's a Core For?
The Life-Cycle of a Sediment Core
Walczak, M.H., Mix, A.C., Willse, T., Slagle, A., Stoner, J.S., Jaeger, J., Gulick, S., LeVay, L., Kioka, A., and the IODP Expedition 341 Scientific Party (2015), Correction of non-intrusive drill core physical properties data for variability in recovered sediment volume. Geophysical Journal International 202(2):1317-1323 doi:10.1093/gji/ggv204.
Walczak, M.H. (2017), A Scientist off the Southern Alaska margin: IODP Expedition 341. In N. F. Exon (Ed.) Exploring the Earth Under the Sea: Australian and New Zealand Achievements in the First Phase of IODP Scientific Ocean Drilling, 2008-2013, pp. 75-77, Acton ACT: ANU Press doi:10.22459/EEUS.10.2017
Oregon State University Marine Sediment Sampling (MARSSAM) Group
What's a Core For?
The Life-Cycle of a Sediment Core
Walczak, M.H., Mix, A.C., Willse, T., Slagle, A., Stoner, J.S., Jaeger, J., Gulick, S., LeVay, L., Kioka, A., and the IODP Expedition 341 Scientific Party (2015), Correction of non-intrusive drill core physical properties data for variability in recovered sediment volume. Geophysical Journal International 202(2):1317-1323 doi:10.1093/gji/ggv204.
Walczak, M.H. (2017), A Scientist off the Southern Alaska margin: IODP Expedition 341. In N. F. Exon (Ed.) Exploring the Earth Under the Sea: Australian and New Zealand Achievements in the First Phase of IODP Scientific Ocean Drilling, 2008-2013, pp. 75-77, Acton ACT: ANU Press doi:10.22459/EEUS.10.2017
Chronostratigraphy and Geomagnetism:
Walczak, M.H., J.S. Stoner, A.C. Mix, D. Heslop, J. Channell, J. Jaeger, G. Rosen, J. Southon, C. Xuan, (2017), A 17,000 year Paleomagnetic Secular Variation record from the Gulf of Alaska, Earth and Planet. Sci. Lett. doi: 10.10.1016/j.epsl.2017.05.022
MacPhail, M., K. Fifield, B. Pillans, M. Davies, and G. Hope (2015), Lake George revisited: New evidence for the origin and evolution of a large closed lake, Southern Tablelands, NSW, Australia. Australian Journal of Earth Sciences 62(7):853-871 doi:10.1080/08120099.2015.1108365.
Heslop, D., Roberts, A., L. Chiang, M.H. Davies, A. Abrazhevich, P. De Deckker (2013), Quantifying magnetite magnetofossil contributions to sedimentary magnetizations, Earth and Plan. Sci. Lett. 382:58-65 doi.org/10.1016/j.epsl.2013.09.011.
Walczak, M.H., J.S. Stoner, A.C. Mix, D. Heslop, J. Channell, J. Jaeger, G. Rosen, J. Southon, C. Xuan, (2017), A 17,000 year Paleomagnetic Secular Variation record from the Gulf of Alaska, Earth and Planet. Sci. Lett. doi: 10.10.1016/j.epsl.2017.05.022
MacPhail, M., K. Fifield, B. Pillans, M. Davies, and G. Hope (2015), Lake George revisited: New evidence for the origin and evolution of a large closed lake, Southern Tablelands, NSW, Australia. Australian Journal of Earth Sciences 62(7):853-871 doi:10.1080/08120099.2015.1108365.
Heslop, D., Roberts, A., L. Chiang, M.H. Davies, A. Abrazhevich, P. De Deckker (2013), Quantifying magnetite magnetofossil contributions to sedimentary magnetizations, Earth and Plan. Sci. Lett. 382:58-65 doi.org/10.1016/j.epsl.2013.09.011.
Ocean Circulation and the Carbon Cycle:
Walczak, M.H., A.C. Mix, E. Cowan, S. Fallon, L.K. Fifield, J.R. Alder, J. Du, B. Haley, T. Hobern, J. Padman, S. Praetorius, A. Schmittner, J. Stoner, S. Zellers (2020), Phasing of millennial-scale climate variability in the Pacific and Atlantic Oceans. Science. doi:10.1126/science.aba7076
Du, J., A. Mix, B. Haley, A.C. Mix, M.H. Walczak, S.K. Praetorius (2018), Flushing of the deep Pacific drives deglacial rise of atmospheric CO2. Nature Geoscience. doi:10.1038/s41561-018-0205-6
Davies-Walczak, M.H., A.C. Mix, J.S. Stoner, J. Southon (2014), Late Glacial to Holocene radiocarbon constraints on North Pacific Intermediate Water ventilation and deglacial atmospheric CO2 sources, Earth and Plan. Sci. Lett. 397:57-66. doi.org/10.1016/j.epsl.2014.04.004.
Tesi, T., M. Goni, L. Langone, P. Puig, M. Canals , C. Nittrouer , X. Durrieu de Madron, A. Calafat, A. Palanques , S.E Heussner , M.H. Davies, T. Drexler , J. Fabrés (2010), Re-exposure and advection of 14C-depleted organic carbon from old deposits at the upper continental slope, Global Biogeochemical Cycles. doi: 10.1029/2009GB003745
Walczak, M.H., A.C. Mix, E. Cowan, S. Fallon, L.K. Fifield, J.R. Alder, J. Du, B. Haley, T. Hobern, J. Padman, S. Praetorius, A. Schmittner, J. Stoner, S. Zellers (2020), Phasing of millennial-scale climate variability in the Pacific and Atlantic Oceans. Science. doi:10.1126/science.aba7076
Du, J., A. Mix, B. Haley, A.C. Mix, M.H. Walczak, S.K. Praetorius (2018), Flushing of the deep Pacific drives deglacial rise of atmospheric CO2. Nature Geoscience. doi:10.1038/s41561-018-0205-6
Davies-Walczak, M.H., A.C. Mix, J.S. Stoner, J. Southon (2014), Late Glacial to Holocene radiocarbon constraints on North Pacific Intermediate Water ventilation and deglacial atmospheric CO2 sources, Earth and Plan. Sci. Lett. 397:57-66. doi.org/10.1016/j.epsl.2014.04.004.
Tesi, T., M. Goni, L. Langone, P. Puig, M. Canals , C. Nittrouer , X. Durrieu de Madron, A. Calafat, A. Palanques , S.E Heussner , M.H. Davies, T. Drexler , J. Fabrés (2010), Re-exposure and advection of 14C-depleted organic carbon from old deposits at the upper continental slope, Global Biogeochemical Cycles. doi: 10.1029/2009GB003745
Climate, Marine Productivity and Hypoxia:
Scroxton, N., M. Walczak, M. Markowska, J. Zhao, S. Fallon (2020), Historical droughts in southeast Australia recorded in a New South Wales stalagmite. The Holocene. doi:10.1177/0959683620981717
Jennings, A.E., J.T. Andrews, B. Reilly, M.H. Walczak, M. Jakobsson, A.C. Mix (2020), Modern foraminiferal assemblages in northern Nares Strait, Petermann Fjord and beneath Petermann Ice Tongue, NW Greenland. Arctic, Antarctic, and Alpine Research. doi:10.1080/15230430.2020.1806986
Zindorf, M., D. Rush, J. Jaeger, A. Mix, M. Penkrot, B. Schnetger, F. R. Sidgwick, H. M. Talbot, C. van der Land, T. Wagner, M. Walczak, C. Marz (2020), Reconstructing oxygen deficiency in the glacial Gulf of Alaska: Combining biomarkers and trace metals as paleo-redox proxies. Chemical Geology. doi:10.1016/j.chemgeo.2020.119864
Praetorius, S., A. Mix, A. Condron, M. Walczak, J. McKay, J. Du (2020), The role of Northeast Pacific meltwater events in deglacial climate change. Science Advances. doi:10.1126/sciadv/aay2915
Stuut, J-B. W., P. De Deckker, M. Saavedra-Pellitero, F. Bassinot, A-J. Drury, M.H. Walczak, K. Nagashima, M. Murayama (2019), A 5.3-million-year history of monsoonal precipitation in northwestern Australia. Geophysical Research Letters. doi.org/10.1029/2019GL083035
Tynan, S., B.N. Opdyke, A. Dutton, M.H. Walczak, S. Fallon (2017), Late Holocene interannual temperature variability inferred from the 18O of Ostrea angasi shells. Australian Journal of Earth Sciences: doi:10.1080/08120099.2017.1360939
Tynan, S., B.N. Opdyke, M.H. Walczak, S. Eggins, A. Dutton, (2016), Assessment of Mg/Ca in Saccostrea glomerata (the Sydney Rock oyster) shell as a potential temperature proxy, Palaeogeo. Palaeoclim. Palaeoeco. doi:10.1016/j.palaeo.2016.08.009
Praetorius, S., A. Mix, M.H. Walczak, M. Wolhowe, F. Prahl (2015), North Pacific deglacial hypoxia events linked to abrupt ocean warming, Nature 527:362-366 doi:10.1038/nature15753
Addison, J.A., B.P. Finney, W.E. Dean, M.H. Davies, A.C. Mix, and J.M. Jaeger (2012), Productivity and sedimentary d15N variability for the last 17,000 years along the northern Gulf of Alaska continental slope, Paleoceanography 27(1) doi:10.1029/2011PA002161.
Davies, M.H., A.C. Mix, J.S. Stoner, J.A. Addison, J. Southon (2011), The deglacial transition on the southeastern Alaska Margin; meltwater input, sealevel rise, marine productivity, and sedimentary anoxia, Paleoceanography 26(2) doi:10.1029/2010PA002051.
Scroxton, N., M. Walczak, M. Markowska, J. Zhao, S. Fallon (2020), Historical droughts in southeast Australia recorded in a New South Wales stalagmite. The Holocene. doi:10.1177/0959683620981717
Jennings, A.E., J.T. Andrews, B. Reilly, M.H. Walczak, M. Jakobsson, A.C. Mix (2020), Modern foraminiferal assemblages in northern Nares Strait, Petermann Fjord and beneath Petermann Ice Tongue, NW Greenland. Arctic, Antarctic, and Alpine Research. doi:10.1080/15230430.2020.1806986
Zindorf, M., D. Rush, J. Jaeger, A. Mix, M. Penkrot, B. Schnetger, F. R. Sidgwick, H. M. Talbot, C. van der Land, T. Wagner, M. Walczak, C. Marz (2020), Reconstructing oxygen deficiency in the glacial Gulf of Alaska: Combining biomarkers and trace metals as paleo-redox proxies. Chemical Geology. doi:10.1016/j.chemgeo.2020.119864
Praetorius, S., A. Mix, A. Condron, M. Walczak, J. McKay, J. Du (2020), The role of Northeast Pacific meltwater events in deglacial climate change. Science Advances. doi:10.1126/sciadv/aay2915
Stuut, J-B. W., P. De Deckker, M. Saavedra-Pellitero, F. Bassinot, A-J. Drury, M.H. Walczak, K. Nagashima, M. Murayama (2019), A 5.3-million-year history of monsoonal precipitation in northwestern Australia. Geophysical Research Letters. doi.org/10.1029/2019GL083035
Tynan, S., B.N. Opdyke, A. Dutton, M.H. Walczak, S. Fallon (2017), Late Holocene interannual temperature variability inferred from the 18O of Ostrea angasi shells. Australian Journal of Earth Sciences: doi:10.1080/08120099.2017.1360939
Tynan, S., B.N. Opdyke, M.H. Walczak, S. Eggins, A. Dutton, (2016), Assessment of Mg/Ca in Saccostrea glomerata (the Sydney Rock oyster) shell as a potential temperature proxy, Palaeogeo. Palaeoclim. Palaeoeco. doi:10.1016/j.palaeo.2016.08.009
Praetorius, S., A. Mix, M.H. Walczak, M. Wolhowe, F. Prahl (2015), North Pacific deglacial hypoxia events linked to abrupt ocean warming, Nature 527:362-366 doi:10.1038/nature15753
Addison, J.A., B.P. Finney, W.E. Dean, M.H. Davies, A.C. Mix, and J.M. Jaeger (2012), Productivity and sedimentary d15N variability for the last 17,000 years along the northern Gulf of Alaska continental slope, Paleoceanography 27(1) doi:10.1029/2011PA002161.
Davies, M.H., A.C. Mix, J.S. Stoner, J.A. Addison, J. Southon (2011), The deglacial transition on the southeastern Alaska Margin; meltwater input, sealevel rise, marine productivity, and sedimentary anoxia, Paleoceanography 26(2) doi:10.1029/2010PA002051.
Glacial Behavior and Ice-Ocean Interactions:
Walczak, M.H., A.C. Mix, E. Cowan, S. Fallon, L.K. Fifield, J.R. Alder, J. Du, B. Haley, T. Hobern, J. Padman, S. Praetorius, A. Schmittner, J. Stoner, S. Zellers (2020), Phasing of millennial-scale climate variability in the Pacific and Atlantic Oceans. Science. doi:10.1126/science.aba7076
Cowan, E.A., S.D. Zellers, J. Muller, M.H. Walczak, L.L. Worthington, B.E. Caissie, W.A. Clary, J.M. Jaeger, S.P.S. Gulick, J.W. Pratt, A.C. Mix S. Fallon, (2020) Sediment controls dynamic behavior of a Cordilleran Ice Stream at the Last Glacial Maximum, Nature Communications. doi:10.1038/s41467-020-15579-0
Reilly, B.T., J.S. Stoner, A.C. Mix, M.H. Walczak, A. Jennings, M. Jakobsson, L. Dyke, K. Hogan, L.A. Mayer, S. Fallon, M Cheseby (2019), Holocene break up and reestablishment of the Petermann Ice Tongue, Northwest Greenland. Quaternary Science Reviews. https://doi.org/10.1016/j.quascirev.2019.06.023
Jennings, A.E., J. Andrews, B. Oliver, M. Walczak, A. Mix (2019) Retreat of the Smith Sound Ice Stream in the Early Holocene. Boreas. doi:10.1111/bor.12391
Blake-Mizen, K., J.S. Stoner, R.G. Hatfield, A.E. Carlson, C. Xuan, M.H Walczak, K.T. Lawrence, J. Channell, I. Bailey (2019), Southern Greenland glaciation and
Western Boundary Undercurrent evolution recorded on Eirik Drift during the late Pliocene intensification of Northern Hemisphere glaciation. Quaternary Science Reviews doi:10.1016/j.quascirev.2019.01.015
Carlson, A., Z. Kilmer, L.B. Ziegler, J.S. Stoner, G.C. Wiles, K. Starr, M.H. Walczak, W. Colgan, A.V. Reyes, D.J. Leydet, R.G. Hatfield, (2017), Recent retreat of Columbia Glacier, Alaska: Millennial context, Geology doi: 10.1130/G38479.1.
Montelli, A., S.P. Gulick, L.L. Worthington, A. Mix, M.H. Davies-Walczak, S. Zellers, J. Jaeger (2017), Late Quaternary glacial dynamics and sedimentation variability in Bering Trough, Gulf of Alaska. Geology 45(1) doi:10.1130/G38836.1
Gulick, S.P, J.M. Jaeger, A.C. Mix, H. Asahi, H. Bahlburg, C. Belanger, G.B.B. Berbel, L. Childress, E. Cowan, M.H. Davies-Walczak, L. Drab, F. Dottori, M. Forwick, A. Fukumura, S. Ge, S. Gupta, A. Kioka, S. Konno, L. LeVay, C. März, K. Matsuzaki, E. McClymont, C. Moy, J. Müller, A. Nakamura, T. Ojima, K. Ridgeway, O. Romero, A. Slagle, J. Stoner, G. St-Onge, I. Suto, L. Worthington, I. Bailey, E. Enkelmann, and R. Reece (2015), Nonlinear feedback between tectonic uplift and glacial erosion constrained by Gulf of Alaska sedimentary record. Proceedings of the National Academy of Sciences 112(49):15042-15047 doi:10.1073/pnas.1512549112
Jaeger, J.M., S.P.S. Gulick, L.J. LeVay, and Expedition 341 Scientists (2014), Proc. IODP, 341: College Station, TX (Integrated Ocean Drilling Program). *Editorial meeting contributor.
Expedition 341 Scientists (2013), Southern Alaska margin: Interactions of tectonics, climate, and sedimentation. IODP Preliminary Report 341: College Station, TX (Integrated Ocean Drilling Program).
Walczak, M.H., A.C. Mix, E. Cowan, S. Fallon, L.K. Fifield, J.R. Alder, J. Du, B. Haley, T. Hobern, J. Padman, S. Praetorius, A. Schmittner, J. Stoner, S. Zellers (2020), Phasing of millennial-scale climate variability in the Pacific and Atlantic Oceans. Science. doi:10.1126/science.aba7076
Cowan, E.A., S.D. Zellers, J. Muller, M.H. Walczak, L.L. Worthington, B.E. Caissie, W.A. Clary, J.M. Jaeger, S.P.S. Gulick, J.W. Pratt, A.C. Mix S. Fallon, (2020) Sediment controls dynamic behavior of a Cordilleran Ice Stream at the Last Glacial Maximum, Nature Communications. doi:10.1038/s41467-020-15579-0
Reilly, B.T., J.S. Stoner, A.C. Mix, M.H. Walczak, A. Jennings, M. Jakobsson, L. Dyke, K. Hogan, L.A. Mayer, S. Fallon, M Cheseby (2019), Holocene break up and reestablishment of the Petermann Ice Tongue, Northwest Greenland. Quaternary Science Reviews. https://doi.org/10.1016/j.quascirev.2019.06.023
Jennings, A.E., J. Andrews, B. Oliver, M. Walczak, A. Mix (2019) Retreat of the Smith Sound Ice Stream in the Early Holocene. Boreas. doi:10.1111/bor.12391
Blake-Mizen, K., J.S. Stoner, R.G. Hatfield, A.E. Carlson, C. Xuan, M.H Walczak, K.T. Lawrence, J. Channell, I. Bailey (2019), Southern Greenland glaciation and
Western Boundary Undercurrent evolution recorded on Eirik Drift during the late Pliocene intensification of Northern Hemisphere glaciation. Quaternary Science Reviews doi:10.1016/j.quascirev.2019.01.015
Carlson, A., Z. Kilmer, L.B. Ziegler, J.S. Stoner, G.C. Wiles, K. Starr, M.H. Walczak, W. Colgan, A.V. Reyes, D.J. Leydet, R.G. Hatfield, (2017), Recent retreat of Columbia Glacier, Alaska: Millennial context, Geology doi: 10.1130/G38479.1.
Montelli, A., S.P. Gulick, L.L. Worthington, A. Mix, M.H. Davies-Walczak, S. Zellers, J. Jaeger (2017), Late Quaternary glacial dynamics and sedimentation variability in Bering Trough, Gulf of Alaska. Geology 45(1) doi:10.1130/G38836.1
Gulick, S.P, J.M. Jaeger, A.C. Mix, H. Asahi, H. Bahlburg, C. Belanger, G.B.B. Berbel, L. Childress, E. Cowan, M.H. Davies-Walczak, L. Drab, F. Dottori, M. Forwick, A. Fukumura, S. Ge, S. Gupta, A. Kioka, S. Konno, L. LeVay, C. März, K. Matsuzaki, E. McClymont, C. Moy, J. Müller, A. Nakamura, T. Ojima, K. Ridgeway, O. Romero, A. Slagle, J. Stoner, G. St-Onge, I. Suto, L. Worthington, I. Bailey, E. Enkelmann, and R. Reece (2015), Nonlinear feedback between tectonic uplift and glacial erosion constrained by Gulf of Alaska sedimentary record. Proceedings of the National Academy of Sciences 112(49):15042-15047 doi:10.1073/pnas.1512549112
Jaeger, J.M., S.P.S. Gulick, L.J. LeVay, and Expedition 341 Scientists (2014), Proc. IODP, 341: College Station, TX (Integrated Ocean Drilling Program). *Editorial meeting contributor.
Expedition 341 Scientists (2013), Southern Alaska margin: Interactions of tectonics, climate, and sedimentation. IODP Preliminary Report 341: College Station, TX (Integrated Ocean Drilling Program).