Geology

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Recent Conference Presentations

Recent conference presentations:

Joshua Schwartz and his students and colleagues have presented (2017):

Andico, S., Schwartz, J.J., Tulloch, A.J., Turnbull., R., Klepeis, K.A., Miranda, E.A., *Ringwood, M., 2017, Oxygen Isotope Mapping Reveals a Crustal-Scale Structure within the Median Batholith, Fiordland, New Zealand, Geological Society of America Abstracts with Programs. Vol. 49, No. 6, doi: 10.1130/abs/2017AM-305151

Blatchford, H.J., Klepeis, K.A., Schwartz, J.J., Turnbull, R., Jongens, R., and Coble, M.A., 2017, Partitioning of Strain in Mid- and Lower-Crustal Levels During an Arc Flare-up, Median Batholith, Fiordland, New Zealand., Geological Society of America Abstracts with Programs. Vol. 49, No. 6, doi: 10.1130/abs/2017AM-305434

Buritica, L.F., Schwartz, J.J., Klepeis, K.A., Miranda, E.A., *Ringwood, M., Tulloch, A.J., and Coble, M.A., 2017, Temporal and Spatial Variations in Magmatism and Transpressional Deformation in the Middle to Lower-Crust of a Cretaceous Arc, Median Batholith, Fiordland, New Zealand, Geological Society of America Abstracts with Programs. Vol. 49, No. 6, doi: 10.1130/abs/2017AM-305150

Hufford, L.J, Miranda, E.A., Schwartz, J.J., and Klepeis, K.A., 2017, Deformation Mechanisms of Quartz and Plagioclase in a Mid-Crustal Transpressional Shear Zone within Arc Crust: Microstructural Investigation of the Grebe Mylonite Zone in Fiordland, New Zealand, Geological Society of America Abstracts with Programs. Vol. 49, No. 6, doi: 10.1130/abs/2017AM-307053

Klepeis, K.A., Webb, L.E., †Blatchford, H.J., Schwartz, J.J., Turnbull, R., and Jogens, R., 2017, Unraveling a History of Repeated Fault Reactivations and Differential Uplift above a Young Subduction Zone in SW New Zealand, Geological Society of America Abstracts with Programs. Vol. 49, No. 6, doi: 10.1130/abs/2017AM-306155

McGinn, C., Miranda, E.A., *Hufford, L., Schwartz, J.J., and Klepeis, K.A., 2017, Microstructural Development within a Distributed Mid-Crustal Shear Zone: A Northern Extension of the Grebe Mylonite Zone in Fiordland, New Zealand, Geological Society of America Abstracts with Programs. Vol. 49, No. 6, doi: 10.1130/abs/2017AM-304201

Schwartz, J.J., Tulloch, A.J., Andico, S., Stowell, H.H., Klepeis, K.A., Kitajama, K., and Valley, J., 2017, Do Mid-Crustal Cordilleran Batholiths Record Arc Flare-up Triggering Processes?, Geological Society of America Abstracts with Programs. Vol. 49, No. 6, doi: 10.1130/abs/2017AM-305307

Stowell, H.H., Schwartz, J.J., Tulloch, A.J., Parker, K.O., and., Klepeis, K.A., 2017, Resoliving the Ages and Nature of Intrusion, Metamorphism and Partial Melting in Migmatite: An Example from Fiordland, New Zealand, Geological Society of America Abstracts with Programs. Vol. 49, No. 6, doi: 10.1130/abs/2017AM-303918

 

 Jennifer Cotton presented

Climate Change Drives A Northward Expansion of C4 Grasses in North America by the End of the Century” at the 2016 AGU Annual Fall Meeting

 

Scott Hauswirth presented

Lattice Boltzmann Modeling of Non-Newtonian Fluid Flow in Porous Medium Systems” and

Non-Newtonian Fluids for Pore Structure Characterization of Sand Columns” at the 2016 AGU Annual Fall Meeting

 

Kathleen Marsaglia and her students have presented and will present at several conferences (2019-2022):

Cheviet, A., Buatier,  M., Choulet, F., Galerne, C., Riboulleau, A., Aiello, I., Marsaglia, K., and Exp IODP 385 scientists, 2022, Contact metamorphic reactions related to magmatic sill intrusion in the Guaymas basin: Annual European Geophysical Union Meeting, April 2022 Vienna, Austria, abstract.

Delaney, C.M., *Couplin, S., *Lawrence, J.A., Marsaglia, K.M., & Savage, K.L, 2022, Beyond Acorns: Sourcing Groundstone Mortars from Island and Coastal South-Central Alta California: 56th Annual Meeting of the Society for California Archaeology, abstract.

*Martinez, P.R., Marsaglia, K.M., and Stock, J.M, 2022, A classification scheme for mafic volcanic particles and analysis of volcaniclastic intervals int eh Quaternary marine sedimentary succession recovered during IODP Expedition 385 in Guaymas Basin, Gulf of California: Joint Annual Cordilleran/Rocky Mountain Section GSA Meeting, abstract.

Allen, S., Marsaglia, K.M., Morgan, J., *Franco, A.M., 2021, Contrasting Origins and Diagenesis of Volcaniclastic Deposits along Tūranganui Knoll, American Geophysical Union (AGU) annual meeting, New Orleans, abstract.

*Persad, L., Marsaglia, K.M., and the Expedition 385 Scientists, 2021, Unifying DSDP Leg 64 and IODP Expedition 385 Lithology, Facies and Bedding Characteristics for a Comprehensive Guaymas Basin Depositional Model: Preliminary Results: Geological Society of America Annual Meeting, Portland Oregon, abstract.

Beck, K.D., Hickey-Vargas, R. and Marsaglia, K.,  2019, Volcanic glass in Nazca Plate sediments at ODP Site 1232: Origin and transport: Geological Society of America Annual Meeting, Phoenix, AR, abstract.

Marsaglia, K.M., Franco, A.M., Morgan, J., Allen, S., Underwood, M., 2019, Origin and Diagenetic Priming of a Potential Slow-slip Trigger Zone in Volcaniclastic Deposits Flanking a Seamount on the Subducting Plate, Hikurangi Margin, New Zealand. AGU Fall Meeting, San Francisco, CA, abstract.

Morone, C., Le Pera, E., Marsaglia, K.M., and DeRosa, R., 2019, Roundness study of beach sands from the Campana region and Aeolian Archipelago, International Association of Sedimentologists Meeting, Rome, Italy, abstract.

Morone, C., Le Pera, E., Marsaglia, K.M., and DeRosa, R., 2019, Compositional and textural study of modern beach sands in the active volcanic area of Campania region (southern Italy), International Association of Sedimentologists Meeting, Rome, Italy, abstract.

Tentori, D., Milli, S., and Marsaglia, K., 2019, A source-to-sink compositional model of a present highstand: the low-rank Tiber Depositional Sequence (Latium, Italy), International Association of Sedimentologists Meeting, Rome, Italy, abstract.

 

Matthew D’Alessio was a Focus Speaker at the California Science Education Conference, presenting a talk entitled:

California Science Curriculum Framework - A Tool for Teachers in CA-NGSS Implementation

 

Robinson Cecil and her colleagues presented five abstracts at the 2016 Geological Society of America Meeting:

Along-Strike Variation in the Magmatic Development of the Coast Mountains Batholith, British Columbia

Early Cordilleran Arc Development Recorded In Late Permian and Early Triassic Plutons of the Northern Mojave Desert, California

Implications of Permian Magmatism in Southwest Laurentia for Tectonic Reconstructions

Stratigraphy and Detrital Zircon Geochronology of the El Paso Mountains Permian Metasedimentary Sequence, Southern California: A Unique Record of Arc Emergence along Southwestern Laurentia

The Middle-Upper Permian Monos Formation: Detrital Zircon and Stratigraphic Evidence for Laurentian Subduction Initiation, Northwestern Sonora, Mexico

Eric McDonald presented research from his master’s thesis work at the 2016 Geological Society of America Meeting

Stratigraphy and Detrital Zircon Geochronology of the El Paso Mountains Permian Metasedimentary Sequence, Southern California: A Unique Record of Arc Emergence along Southwestern Laurentia