Jeffrey S. Marshall

 

abstracts:

 

Marshall, J.S., LaFromboise, E.J., Gardner, T.W., and Protti, M., 2007, Upper plate faulting and uplift along the Nicoya Peninsula seismic gap, northern Costa Rica fore arc: NSF MARGINS Program, Central America Seismogenic Zone and Subduction Factory Focus-Site Workshop, Heredia, Costa Rica, 2007.

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Gardner, T., Pezzia, C., Amborn, T., Tunnell, R., Flanagan, S., Merritts, D., Marshall, J., Webb, J., Fabel, D., Cupper, M., 2007, Deformation of Late Neogene and Quaternary Marine Terraces, Cape Liptrap, Southeastern Victoria, Australia: XVII INQUA Congress, International Quaternary Association, Cairns, Australia, 2007.

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Ruotolo, A.M., Ellis, R.A., and Marshall, J.S., 2007, Geomorphology and tectonics of uplifted alluvial fan remnants along the San Gabriel Mountain Foothills, San Dimas and La Verne, Los Angeles County, California: Cal Poly Pomona University, College of Science 2nd Annual Undergraduate Research Symposium, 2007.

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Sak, P.B., Fisher, D.M., Gardner, T.W., Lafemina, P., and Marshall, J.S., 2006, Interseismic coupling, Quaternary uplift rates, and fore arc deformation along the Costa Rican segment of the Middle America Trench: Eos, Transactions, American Geophysical Union, v. 87, Fall Meeting Supplement Abs. T21D-0445.

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Singer, J., and Marshall, J., 2006, The Los Angeles and Buffalo Rivers: Restoration of urban river systems and opportunities for student learning: Geological Society of America, Abstracts with Programs, v.38, no.5, Abs. 88-7.

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Gardner, T., Pezzia, C., Amborn, T., Tunnell, R., Flanagan, S., Merritts, D., Marshall, J., Webb, J., Fabel, D., Cupper, M., 2006, Intraplate deformation of late Neogene and Quternary marine terraces, Cape Liptrap, southeastern Victoria, Australia: Geological Society of America, Abstracts with Programs, v. 38, no. 5, Abs. 24-11.

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Marshall, J.S., LaFromboise, E.J., Utick, J.D., 2006, In the wake of flat subduction: Upper-plate tectonics across a steep to flat slab transition, Pacific margin, Costa Rica, Central America: Backbone of the Americas, Patagonia to Alaska, 3-7 April 2006, Mendoza, Argentina, GSA Specialty Meetings Abstracts with Programs, No. 2, p. 38, Abs. 3-12.

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LaFromboise, E.J., Marshall, J.S., and Utick, J.D., 2006, Differential upper plate deformation in response to contrasts in subducting seafloor roughness, Nicoya Peninsula, Costa Rica: Geological Society of America, Abstracts with Programs, v. 38, no. 5, p. 8, Abs. 6-1.               

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Utick, J.D., Marshall, J.S., and LaFromboise, E.J., 2006, Geomorphology and petrology of Holocene beach deposits and adjacent basaltic bedrock, Northern Nicoya Peninsula, Costa Rica: Geological Society of America, Abstracts with Programs, v. 38, no. 5, p. 8, Abs. 6-2.     

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Ellis, R.A., Ruotolo, A.M., and Marshall, J.S., 2006, Quaternary alluvial fan deposition and active faulting along the San Gabriel Mountain front, San Dimas and Marshall Canyons, Los Angeles County, California: Geological Society of America, Abstracts with Programs, v. 38, no. 5, p. 8, Abs. 6-3.

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Marshall, J.S., Gardner, T.W., and Protti, M., 2005, International field research with undergraduate students: Investigating active tectonics of the Nicoya Peninsula, Costa Rica: Eos, Transactions, American Geophysical Union, v. 86(52), Fall Meeting Supplement, Abs. ED41B-03.

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Marshall, J.S., 2005, Costa Rica, Central America: A prime destination for international Earth science field experience: Geological Society of America, Abstracts with Programs, v. 37, no. 7, p. 191, Abs. 80-1.

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Marshall, J.S., LaFromboise, E.J., Utick, J.D., Khaw, F., Annis, L.K., Parra, J.G., and Protti, M., 2005, Variations in Quaternary coastal emergence along the Nicoya Peninsula seismic gap, Costa Rica: Geological Society of America, Abstracts with Programs, v. 37, no. 7, p. 560, Abs. 256-12.

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Marshall, J.S., Annis, L.K., Khaw, F., Parra, J.G., and Protti, M., 2004, Coastal deformation patterns along the Nicoya seismic gap, Pacific coast, Costa Rica, Central America: Eos, Transactions, American Geophysical Union, v. 85(47), Fall Meeting Supplement, Abs. T13C-1393.

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Marshall, J.S., Khaw, F., Parra, J.G., Annis, L.K., and Protti, M., 2004, Undergraduate geosciences field research in Costa Rica, Central America:  A study of marine terrace uplift and subduction cycle earthquakes: Council on Undergraduate Research, 10th National Conference, Workshop and Poster Abstracts, p. 46.

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Khaw, F., and Marshall, J.S., 2004, Active tectonics and Quaternary marine terraces along a convergent plate margin, Península de Nicoya, Costa Rica: Geological Society of America, Abstracts with Programs, v. 36, no. 4, p. 91, Abs. 42-11.

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Marshall, J.S., Khaw, F., Parra, J.G., Annis, L.K., and Protti, M., 2003, Marine terraces, subduction earthquakes, and Quaternary uplift of the Nicoya Peninsula, Costa Rica, Central America: Geological Society of America, Abstracts with Programs, v. 35, no. 6, p. 515, Abs. 224-22.

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Marshall, J.S., 2003, The Peace Corps experience and cooperative international geosciences research and education in Costa Rica, Central America: Geological Society of America, Abstracts with Programs, v. 35, no. 6, p. 39, Abs. 10-13.

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Amborn, T.A., Marshall, J.S.*, and Gardner, T.W.*, 2003, Active tectonics along a passive margin coastline: The marine terraces of Waratah Bay, Victoria, Australia: 11th Southern California Conference on Undergraduate Research, Program with abstracts, p. 49, (*faculty mentors).

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Khaw, F., Parra, J.G., and Annis, L.K., and Marshall, J.S.*, 2003, Marine terraces, subduction earthquakes, and Quaternary uplift of the Nicoya Peninsula, Costa Rica, Central America: 11th Southern California Conference on Undergraduate Research, Program with abstracts, p. 158, (*faculty mentor).

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Marshall, J.S. and Vannuchi, P., 2003, Forearc deformation influenced by subducting plate morphology and upper plate discontinuity, Pacific Coast, Costa Rica: Geological Society of America, Abstracts with Programs, v.35, no.4, p. 74, Abs. 33-3.

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Amborn, T.A., Marshall, J.S., and Gardner, T.W., 2003, Evidence for active tectonics along the Australian passive margin: Quaternary marine terraces of Waratah Bay, Victoria: Geological Society of America, Abstracts with Programs, v. 35, no. 4, p. 16, Abs. 9-10.

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Marshall, J.S., 2003, Active tectonics of the Costa Rican Pacific margin: Joint Meeting of the South Coast Geological Society and the San Diego Association of Geologists, in SCGS and SDAG Newsletters, March 2003, p. 1-2.

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Bayrd, G.B., Davis, A.G., Harris, N.J., De Wet, A.P., Marshall, J.S., Merritts, D., Weaver, S., 2002, Geomorphic assessment of Swarr Run in the Little Conestoga Watershed, Lancaster, Pa.: Geological Society of America, Northeastern Section Meeting, Abstracts with Programs, Paper #32114.

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Bowers, A.L., Fallon, J., Hawes, A.G., De Wet, A.P., Marshall, J.S., Merritts, D., Weaver, S., 2002, Geomorphic assessment of Bachman Run in the Little Conestoga Watershed, Lancaster, Pa.: Geological Society of America, Northeastern Section Meeting, Abstracts with Programs, Paper #31892.

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Cavanaugh, K., Manion, L.M., Orsher, J.N., Tomlinson, J.L., De Wet, A.P., Marshall, J.S., Merritts, D., Weaver, S., 2002, An assessment of the impact of land use on Long’s Park Creek in the Little Conestoga Watershed, Lancaster, Pa.: Geological Society of America, Northeastern Section Meeting, Abstracts with Programs, Paper #32137.

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Marshall, J.S., Gardner, T.W., and Fisher, D.M., 2001, A framework for fluvial terrace correlation along a segmented tectonic coastline, Costa Rica, Central America: Geological Society of America, Abstracts with Programs, v. 33, no. 6, p. A70, 2001.

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Fisher, D.M., Gardner, T.W., Sak, P.B., Marshall, J.S., and Protti, M., 2001, Uplift patterns in the forearc of the Middle America Trench, Costa Rica: Implications for mass balance and fore-arc kinematics: Eos, Transactions, American Geophysical Union, v. 82, p. F1151.

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Novakowski, K.I., Marshall, J.S., and Tedesco, L.P., 2001, Applications of aerial photography and GIS for measuring rates of barrier island accretion Keewaydin Island, Collier County, Florida, Proc. of 2nd Biennial NOAA Coastal GeoTools Conference, Charleston, S.C., January 8-11, 2001.

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Novakowski, K.I., Marshall, J.S., and Tedesco, L.P., 2000, Barrier island accretion and the geomorphic evolution of Keewaydin Island, Collier County, Florida, Geological Society of America, Abstracts with Programs, v. 32, no. 1, p. A62.

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Gardner, T.W., Fisher, D.M., Marshall, J.S., and Sak, P.B., 2000, Fore arc deformation, segmentation, and drainage evolution in response to seamount subduction along an eroding margin, Pacific coast, Costa Rica: Eos, Transactions, American Geophysical Union, v. 81, p. F1206.

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Gerth, R., Silver, E., Marshall, J., Duarte, M., Carr, M., McIntosh, K., Strauch, W., Sweet, S., Kling, S., and Protti, M., 1999, La Boquita terrace, Nicaragua: Evidence for uplift of the central Pacific coastal zone: Eos, Transactions, American Geophysical Union, v.80, p. F1033.

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Marshall, J.S., and Idleman, B.D., 1999, 40Ar/39Ar age constraints on Quaternary landscape evolution of the central volcanic arc and Orotina debris fan, Costa Rica: Geological Society of America, Abstracts with Programs, v. 31, no.7, p. A479.

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Gardner, T.W., Marshall, J.S., Merritts, D.J., Bee, B., Burgettte, R., Burton, E., Cooke, J., Kerhwald, N., Protti, M., Sak, P., and Fisher, D., 1999, Holocene fore arc deformation in response to seamount subduction, Península de Nicoya, Pacific coast, Costa Rica: Geological Society of America, Abstracts with Programs, v. 31, no. 7, p. A48.

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Burgette, R. J., Shearer, M. T., Gardner, T. W., Protti, M., Marshall, J. S., Merritts, D. J., 1999, Holocene deformation in response to subducting seamounts, southern Peninsula de Nicoya, Costa Rica: Geological Society of America Rocky Mountain Section, 51st annual meeting, Abstracts with Programs, v. 31 p. 6.

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Cooke, M.J., Gardner, T.W., Marshall, J.S., and Merritts, D.J., 1999, Forearc deformation in response to subducting seamounts, Península de Nicoya, Costa Rica: Geological Society of America South-Central Section, Abstracts with Programs.

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Marshall, J.S., Ramírez, M.T., Zamorano, J.J., Flores, P., and Perez, C.A., 1998, Quaternary uplift and large earthquake recurrence along the Pacific coast of Michoacán, México: Eos, Transactions, American Geophysical Union, v. 79, no. 45, p. F875.

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Ramírez, M.T., Zamorano, J.J., Ortiz, M., Urrutia-Fucugauchi, J., Reyna, R., Rodriguez, R., León, E., and Marshall, J.S., 1998, Quaternary tectonic uplift along the Pacific coast of Jalisco, southwest México: Eos, Transactions, American Geophysical Union, v. 79, no. 45, p. F875.

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Ramírez, M.T., Marshall, J.S., and Zamorano, J.J., 1998, Uplifted Holocene terraces and tectonic deformation of the Michoacán coast, southern México: GEOS, Proceedings of the Unión Geofísica Mexicana (Reunión Anual 1998), v. 18, no .4, p.306.

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Sak, P.B., Fisher, D.M., Gardner, T.W., Protti, M., Marshall, J.S., 1997, Recent landscape evolution and fault kinematics related to basement-exposed blocks, Pacific coast, Costa Rica: Geological Society of America, Abstracts with Programs, v. 29, no. 7, p. A442.

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Gardner, T.W., Fisher, D.M., Marshall, J.S. Protti, M., 1997, Effect of subducting seafloor roughness on drainage basin evolution and morphology in the forearc of Costa Rica: International Association of Geomorphologists, Program with Abstracts, Fourth International Geomorphology Conference, August 1997, Bologna, Italy.

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Fisher, D.M., Marshall, J.S., Gardner, T.W., Protti, M., 1996, Forearc faulting and uplift near the subducting rough-smooth boundary, Pacific coast, Costa Rica: Geological Society of America, Abstracts with Programs, v. 28, no. 7, p. A249.

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Marshall, J.S., Gardner, T.W., Fisher, D.M., 1995, Active tectonics across the western Caribbean-Panama boundary and the subducting rough-smooth boundary, Pacific coast, Costa Rica: Geological Society of America, Abstracts with Programs, v. 27, p. A124.

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Fisher, D.M., Gardner, T.W., Protti, M., and Marshall, J.S., 1995, The effect of subducting seafloor roughness on forearc kinematics, Pacific coast, Costa Rica: Geological Society of America, Abstracts with Programs, v. 27, no. 6, p. A124.

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Marshall, J.S., 1994, Evolution of the Orotina debris fan, Pacific coast, Costa Rica: Late Cenozoic tectonism along the western boundary of the Panama microplate: Geological Society of America, Abstracts with Programs, v. 26, no. 7, p. A207.

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Marshall, J.S., Fisher, D.M., and Gardner, T.W., 1993, Western margin of the Panama microplate, Costa Rica: Kinematics of faulting along a diffuse plate boundary: Geological Society of America, Abstracts with Programs, v. 25, no. 6, p. A284.

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Gardner, T.W., Fisher, D.M., and Marshall, J.S., 1993, Western boundary of the Panama microplate, Costa Rica: Geomorphological and structural constraints: International Association of Geomorphologists, 3rd International Geomorphology Conference, August 23-28, 1993, McMaster University, Hamilton, Ontario, Canada, Programme with Abstracts, p. 143.

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Marshall, J.S., Anderson, R.S., and Brenes-Marin, J.A., 1990, Geomorphic evidence and oral histories from coastal Nicoya Peninsula, Costa Rica, reveal crustal response to subduction at the Middle America Trench: Programas y Resumenes de Ponencias, VII Congreso Geológico de América Central 19-23 de Noviembre 1990, San José, Costa Rica, abstract # 31.

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Anderson, R.S., Marshall, J.S., and Brenes-Marin, J.A., 1989, Evidence of repeated coseismic uplift along the southern coast of the Nicoya Peninsula, Costa Rica: Geological Society of America, Abstracts with Programs, v. 21, p. A92.

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