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   Environmental Geosciences

Selected Faculty Publications

Jonathan H. Berg Kathy Kitts Ross D. Powell
Colin J. Booth Melissa Lenczewski Reed Scherer
Philip J. Carpenter Paul Loubere Paul R. Stoddard
Mark P. Fischer Carla W. Montgomery Jay A. Stravers
Mark R. Frank Eugene C. Perry James A. Walker

Jonathan H. Berg

Berg, J.H. and Weis, D., 1999, Geochemistry of volcanic rocks from the Possession Islands and other sites in the Western Ross Sea Region and implications for relative lithospheric thickness: 8th International Symposium on Antarctic Earth Sciences, Abstracts Volume.

Wysoczanski, R.J., Ireland, T.R., Berg, J.H., and Gamble, J.A., 1997, An oceanic crustal origin for young continental crust along the West Antarctica - Australia sector of the Paleozoic Gondwana seaboard: 7th V.M. Goldschmidt Conference, Abstracts Volume, p. 222-223.

Berg, J.H., Weis, D., McIntosh, W.C., and Cameron, B.I., 1997, The age and origin of HIMU volcanism in the Balleny Islands: Melting of plume-delivered deep mantle or shallow asthenospheric mantle?: 7th V.M. Goldschmidt Conference, Abstracts Volume, p. 26-27.

Berg, J.H., Weis, D, Cameron, B.I., and Eargle, G.A.J., 1996, A comparison of alkali basalts from the "oceanic" Balleny Islands and the "continental" Possession Islands of Antarctica: Implications for lithospheric interaction, Shallow Level Processes in Ocean Island Magmatism: Distinguishing Mantle and Crustal Signatures: Chapman Conference Abstracts, p. 14.

Wysoczanski, R.J., Berg, J.H., and Fanning, C.M., 1996, Isotopic resetting of zircon in high temperature granulite facies xenoliths from the Transantarctic Mountains: 13th Australian Geological Convention, Abstracts volume, 41, 485.

Berg, J.H., Weis, D., and Cameron, B.I., 1995, Enriched HIMU source for the Balleny Island basalts, Southern Ocean: Eos Trans, AGU, 76, 693.

Berg, J.H., Wilson, S.A., Weis, D., and Cameron, B.I., 1995, Petrology and geochemistry of lavas from the Balleny Islands: VII International Symposium on Antarctic Earth Sciences, Abstracts Volume, p. 37.

Berg, J.H., Wysoczanski, R.J., and Fanning, C.M., 1995, Zircon crystallization ages from the lower crust of the Transantarctic Mountains: SHRIMP data from granulite xenoliths at Foster Crater: VII International Symposium on Antarctic Earth Sciences, Abstracts Volume, p. 36.

Berg, J.H., 1994, Lithospheric xenoliths in the McMurdo Sound region: Constraints and implications: National Science Foundation Workshop on the Geodynamic Evolution of the Transantarctic Mountains and the West Antarctic Rift System, Estes Park, Colorado.

Berg, J.H., Emslie, R.F., Hamilton, M.A., Morse, S.A., Ryan, A.B., and Wiebe, R.A., 1994, Anorthositic, granitoid, and related rocks of the Nain Plutonic Suite: International Geological Correlation Programme, Field Excursion Guidebook, IGCP Project 290 & 315, 69 p.

Shirey, S.B., Klewin, K.W., Berg, J.H., and Carlson, R.W., 1994, Temporal changes in the sources of flood basalts: Isotopic and trace element evidence from the 1100 Ma old Keweenawan Mamainse Point Formation, Ontario, Canada: Geochimica et Cosmochimica Acta 58: 4475-4490.

Berg, J.H. and Wu, B., 1993, Crustal xenoliths from Cape McCoramick Crater, northern Victoria Land: In Y. Yoshida, K. Kaminuma, and K. Shiraishi, Eds.: Recent Progress in Antarctic Earth Science, p. 265-271, TERRAPUB, Tokyo.

Gamble, J.A., Wysoczanski, R.J., Berg, J.H., Kyle, P.R., Thirlwall, M.G., and Menzies, M.A., 1993, The nature of the lithosphere beneath East and West Antarctica based on xenoliths in basalts: An overview: IGCP 304 International Workshop on the Xenolith Window into the Lower Crust, Sydney, Australia, Abstract Volume, p. 11.

Wu, B. and Berg, J.H., 1993, Early Paleozoic lamprophyre dikes of southern Victoria Land: Geology, petrology, and geochemistry: in Y. Yoshida, K. Kaminuma, and K. Shiraishi, Eds.: Recent Progress in Antarctic Earth Science, p. 254-270, TERRAPUB, Tokyo.

Colin J. Booth

Booth, Colin J., 2002, The Effects of Longwall Coal Mining on Overlying Aquifers. In: Younger P.L. and Robins N.S. (eds). Mine Water Hydrogeology and Geochemistry. Geological Society, London, Special Publications, 198: 17-45.

Booth, C.J., 2001, Defining groundwater system recharge and vulnerability areas in regions of suburban expansion: overview of the northern Illinois example. Geological Society of America, North-Central Section Meeting, April 24, 2001, Illinois State University, Bloomington-Normal: GSA Abstracts with Programs, North-Central Section Meeting, April 2001. A-45.

Williams, S.L., Cuplin, S.A., Lasaitis, D.C., Booth, C.J., 2000, Delineation of well-head recharge areas in alluvial valley fluvioglacial aquifers using the Graphic Groundwater modeling program. GSA Annual Meeting, Reno, Nevada, November 2000: Abstracts with Programs, v. 32, no. 7, Abs. No. 51128.

Booth, C.J., Bauer, R.A., Curtiss, A.M., and DeMaris, P.J., 2000, Site Specific Variation in the Potentiometric Response to Subsidence Above Active Longwall Mining. Environmental and Engineering Geoscience, accepted 6/2000.

Booth, C.J. and Bertsch, L.P., 1999, Groundwater Geochemistry in Shallow Aquifers Above Longwall Mines in Illinois, USA. Hydrogeology Journal, v. 7, no. 6, p. 561 575.

Booth, C.J., Curtiss, A.M., DeMaris, P.J., and Van Roosendaal, D.J., 1999, Anomalous Increases in Piezometric Levels in Advance of Longwall Mining Subsidence. Environmental and Engineering Geoscience, v. 4, no. 4 , p. 407-418.

Booth, C.J., 1999, Recovery of Groundwater Levels After Longwall Mining. R. Fernandez-Rubio (editor), Mine, Water and Environment, Proc. International Congress of International Mine Water Association, Sevilla, Spain, September, 1999, p. 35-40.

Booth, C.J., 1998, Integrated Hydrogeological Approach to Site Selection Criteria for a Low-Level Radioactive Waste Disposal Facility in Illinois. Van Brahana et. al., (eds.), Gambling with Groundwater, Proc. 28th Congress International Assoc. of Hydrogeologists, Las Vegas, Nevada, September, 1998, p. 305_310.

Booth, C.J., Spande, E.D., Pattee, C.T., Miller, J.D., and Bertsch, L.P., 1998, Positive and Negative Impacts of Longwall Mining on a Sandstone Aquifer. Environmental Geology, v. 34, no. 213, p. 223-233.

Philip J. Carpenter

Carpenter, P.J. and S. Ahmed, 2002, Detecting preferential infiltration pathways in soils using geophysics, The Leading Edge, v. 21, no. 5, p. 471-473.

Carpenter, P.J. and S. Ahmed, 2001, Geophysical surveys over karst recharge features, Illinois, USA, Acta Geologica Sinica (Journal of the Geological Society of China), v. 75, no. 3, p. 249-253.

Karaman, A., P.J. Carpenter and C.J. Booth, 2001. Type-curve analysis of water-level changes induced by a longwall mine, Environmental Geology, v. 40, p. 897-901.

Ahmed, S. and P.J. Carpenter, 2001. Integrating electrical geophysical surveys and subsurface probing to locate karst aquifer recharge features, northern Illinois: in Proceedings of the Symposium on the Application of Geophysics to Engineering and Environmental Problems, 7 p. (published on a CD-ROM)

Ahmed, S. and P.J. Carpenter, 2000, Sinkhole characterization and karst conduit identification beneath a natural prairie in northeastern Illinois: in Powers, M.H., Ibrahim, A.B. and Cramer, L. (editors), Proceedings of the Symposium on the Application of Geophysics to Engineering and Environmental Problems, p. 1057-1066.

Karaman, A., S.S. Akhiev and P.J. Carpenter, 1999, A new method of water-level response to a moving boundary of a longwall mine: Water Resources Research, v. 35, no. 4, pp. 1001-1010.

Carpenter, P.J., W.E. Doll, and R.D. Kaufmann, 1998, Geophysical character of buried sinkholes on the Oak Ridge Reservation, Tennessee: Journal of Environmental and Engineering Geophysics, v. 3, p. 133-145

Mark P. Fischer

Fischer, M.P. and Wilkerson, M.S., 2000, Predicting the orientation of joints from fold shape: Results of pseudo-three-dimensional modeling and curvature analysis: Geology, v. 28, p. 15-18.

Fischer, M.P. and Jackson, P.B., 1999, Stratigraphic controls on deformation patterns in fault-related folds: A detachment fold example from the Sierra Madre Oriental, northeast Mexico: Journal of Structural Geology, v. 21, p. 613-633.

Fischer, M.P. and Powell, R.D., 1998, A simple model for the influence of push-morainal banks on the calving and stability of glacial tidewater termini: Journal of Glaciology, v. 44, no. 146, p. 31-41.

Engelder, T. and Fischer, M.P., 1996, Loading configurations and driving mechanisms for joints based on the Griffith energy-balance concept: Tectonophysics., v. 256, p. 253-277.

Fischer, M.P., Gross, M.R., Engelder, T. and Greenfield, R.J., 1995, Finite element analysis of the stress distribution around a pressurized crack in a layered elastic medium: implications for the spacing of fluid-driven joints in bedded sedimentary rock: Tectonophysics, v. 247, p. 49-64.

Mark R. Frank

Frank, M.R., Scott, H.P, Maglio, S.J., Prakapenka, V., and Shen, G. (2008) Temperature Induced Immiscibility in the NaCl-H2O System at High Pressure. Physics of the Earth and Planetary Interiors, Submitted.

Scott, H.P., Kiefer, B., Boateng, N., Frank, M.R., and Meng, Y. (2008) P-V Equation of State for Fe2P and Pressure-Induced Phase Transition in Fe3P. High Pressure Research, Submitted.

Simon, A.C., Frank, M.R., Pettke, T., Candela, P.A., Piccoli, P.M., Heinrich, C.A., and Glascock, M.D. (2007) An evaluation of synthetic fluid inclusions for the purpose of trapping equilibrated, coexisting, immiscible fluids at magmatic conditions. American Mineralogist, 92, 124-138.

Candela, P.A., Crummett, C.D., Ernest, D. J., Frank, M.R., Wylie, A.G. (2007) Low Pressure Decomposition of Chrysotile as a Function of Time and Temperature. American Mineralogist, 92, 1704-1713.

Fei, Y., Ricolleau, A., Frank, M.R., Mibe, K., Shen, G. and Prakapenka, V. (2007) Pressure Scales at High Temperature: Thermal Equations of State of the NaCl-B2 Phase and Solid Neon. Proc. Natl. Acad. Sci., 10.1073/pnas.0609013104, 104, 9182-9186.

Scott, H.P., Huggins, S., Frank, M.R., Maglio, S.J., Martin, C.D., Meng, Y., Santillán, J., Williams, Q. (2007) Equation of State and High Pressure Stability of Fe3P-Schreibersite: Implications for Phosphorus Storage in Planetary Cores. Geophysical Research Letters, 34, L06302, doi:10.1029/2006GL029160.

Frank, M.R., Runge, C.E., Scott, H.P., Maglio, S.J., Olson, J., Prakapenka, V.B., and Shen, G. (2006) Experimental Study of the NaCl-H2O System up to 28 GPa: Implications for Ice-rich Planetary Bodies. Physics of the Earth and Planetary Interiors, 155, 152-162.

van Westrenen, W., Li, J., Fei, Y., Frank, M.R., Hellwig, H., Komabayashi, T., Mibe, K., Minarik, W.G., Van Orman, J.A., Watson, H.C., Funakoshi, K., and Schmidt, M (2005) Thermoelastic properties of (Mg0.64Fe0.36)O ferropericlase based on in situ X-ray diffraction to 26.7 GPa and 2173 K. Physics of the Earth and Planetary Interiors, 151, 163-176.

Simon, A.C., Frank, M.R., Pettke, T., Candela, P.A., Heinrich, C.A., Piccoli, P.M., and Glascock, M.D., (2005) Gold partitioning in melt-vapor-brine systems. Geochim. Cosmochim. Acta, 69, 3321-3335.

van Westrenen, W., Frank, M.R., Hanchar, J.M., Fei, Y., Finch, R.J. and Zha, C-S. (2005) Compressibility and phase transition kinetics of lanthanide-doped zircon. J. Am. Ceram. Soc., 88, 1345-1348.

Frank, M.R., Fei, Y., and Hu, J. (2004) Constraining the equation of state of fluid H2O to 80 GPa using the melting curve, bulk modulus and thermal expansivity of Ice VII. Geochim. Cosmochim. Acta, 68, 13, 2781-2790.

van Westrenen, W., Frank, M.R., Hanchar, J.M., Fei, Y., Finch, R.J. and Zha, C-S. (2004) In situ determination of the compressibility of synthetic pure zircon (ZrSiO4) and the onset of the zircon-reidite phase transition. American Mineralogist, 89, 197-203.

Frank, M.R., Candela, P.A., and Piccoli, P.M. (2003) Alkali exchange equilibria between a silicate melt and coexisting magmatic volatile phase: An experimental study at 800ºC and 100 MPa. Geochim. Cosmochim. Acta, 67, 7, 1415-1427.

Frank, M.R., Candela, P.A., Piccoli, P.M., and Glascock, M.D. (2002) Gold solubility, speciation and partitioning as a function of HCl in the brine-silicate melt-metallic gold system at 800°C and 100 MPa. Geochim. Cosmochim. Acta, 66, 21, 3719-3732.

Frank, M.R., Candela, P.A. and Piccoli, P.M. (1998) K-feldspar-Muscovite-Andalusite-Quartz-brine phase equilibria: An experimental study at 25-60 MPa and 400-550°C. Geochim. Cosmochim. Acta, 62, 23/24, 3717-3727.

Kathy Kitts

Publication list coming soon.

Melissa Lenczewski

Lenczewski, M., McKay, L., and Layton, A., Degradation of TCE in undisturbed columns of fractured shale saprolite. Submitted to Groundwater.

Lenczewski, M., Jardine, P., McKay, L., and Layton, A., Natural attenuation of trichloroethylene in fractured shale bedrock: Journal of Contaminant Hydrology. In press.

McKay, L., Fredericia, J., Lenczewski, M., Morthorst, J., and Klint, K.E.S., 1999, Spatial variability of contaminant transport in a fractured till, Avedore Denmark: Nordic Hydrology, v. 30, p. 333-360.

Lenczewski, M. and Kananen, L., 1998, Automated to optimize antimicrobial preservative levels in personal and home care products: Journal of AOAC International, v. 81, p. 534-539.

Bales, R.C., Li, S., Yeh, T.C.J., Lenczewski, M., and Gerba, C., 1997, Bacteriophage and microsphere transport in saturated porous media: Forced-gradient experiment at Borden, Ontario: Water Resources Research, v. 33, p. 639-648.

Hinsby, K., McKay, L.D., Jorgensen, P., Lenczewski, M., and Gerba, C., 1996, Fracture aperture values and contaminant migration in a column of clay till: Ground Water, v. 34, p. 1065-1075.

Lenczewski, M., McGavin, S.T., and VanDyke, K.J., 1996, Comparison of automated and traditional minimum inhibitory concentration procedures for microbiological cosmetic preservatives: Journal AOAC International, v. 79, p. 1294-1299.

Paul Loubere

Loubere, P., Fariduddin, M., and Murray, R., 2002, Patterns of export production in the eastern equatorial Pacific over the past 130,000 years, Paleoceanography, in press.

Mekik, F., Loubere, P., and Archer, D., 2002, Organic carbon flux and organic carbon to calcite flux ratio recorded in deep sea sediments: demonstration and a new proxy, Global Biogeochemical Cycles, v. 16(3): 15p.

Loubere, P., 2001, Nutrient and oceanographic changes in the eastern equatorial Pacific from the last full Glacial to the Present, Global and Planetary Change, v. 29, p. 77-98.

Loubere, P., 2000, Marine control of biological production in the eastern equatorial Pacific, Nature, v. 406, p. 497-500.

Loubere, P., and Fariduddin, M., 1999, Quantitative estimation of global patterns of surface ocean biological productivity and its seasonal variation on time scales from centuries to millenia, Global Biogeochemical Cycles, v. 13, p. 115-133.

Loubere, P., and Fariduddin, M., 1999, Benthic foraminifera and the flux of organic carbon to the seabed, Chapter 11 in: (Sen Gupta, B., ed.), Modern Foraminifera , p. 181-200, Kluwer Press.

Loubere, P., 1999, A multiproxy reconstruction of biological productivity and oceanography in the eastern equatorial Pacific for the past 30,000 years, Marine Micropaleontology, v. 37, p. 173-198.

Carla W. Montgomery

Montgomery, C.W., 2002, Environmental Geology (6th ed), WCB-McGraw Hill Publishers, Dubuque, Iowa, 554 p.

Montgomery, C.W., 1998, Environmental Geology (5th ed.), WCB-McGraw Hill Publishers, Dubuque, Iowa, 596 p.

Montgomery, C.W., 1997, Fundamentals of Geology (3rd ed.), WCB-McGraw Hill Publishers, Dubuque, Iowa, 412 p.

Montgomery, C.W. and Dathe, D., 1997, Earth: Then and Now (3rd ed.), WCB-McGraw Hill Publishers, Dubuque, Iowa, 596 p.

Montgomery, C.W. and Gray, B.A., 1989, Ages and Sr isotope systematics of Archean basement rocks from the south-central Beartooth Mountains: Bull. Rocky Mtn. Assn. Geol., 26, p. 75-80.

Gibbs, A.K., Montgomery, C.W., O'Day, P.A., and Erslev, E., 1988, Crustal evolution revisited: Geochim. Cosmochim. Acta, 52, p. 793-795.

Gibbs, A.K., Montgomery, C.W., O'Day, P.A., and Erslev, E., 1986, The Archean-Proterozoic transition: Evidence from the geochemistry of metasedimentary rocks of Guyana and Montana: Geochim. Cosmochim. Acta, 50, p. 2125-2141.

Eugene C. Perry

Perry, E.C., Velazquez-Oliman, G., and Socki, R., 2002, The hydrogeology of the Yucatan Peninsula, in Pompa, A.G., et al., eds., A Hydrogeology of the Yucatan 21st Symposium on Plant Biology: Binghamton, NY, the Haworth Press, Inc., (in press).

Socki, R.A., Perry, E.C., and Romanek, C.S., 2002, Stable isotope systematics of two cenotes from the northern Yucatan Peninsula, Mexico; Limnology and Oceanography, v. 47, no. 6 (in press).

Perry, E.C., Velazquez-Oliman, G., and Mar?n, L.E., 2002, The hydrogeochemistry of the karst aquifer system of the northern Yucatan Peninsula, Mexico; International Geology Review, v. 44, p. 191-212.

Lefticariu, L., Romanek, C., Perry, E.C., and Fischer, M., 2001, Millimeter-scale variations in carbon and oxygen isotopes: New insights on vein growth mechanisms and plumbing systems of fault-related folds; Annual GSA Conference, Boston (Abstract no. 27937).

Perry, E.C., Lefticariu, L., Fischer, M., and Higuera, C., 2001, Oxygen isotope thermometry of quartz and calcite veins from the Nuncios Fold Complex, Monterrey Salient, Mexico; GSA Conference, Boston (Abstract no. 28396).

Lefticariu, L., Perry, E.C., and Fischer, M.P., 2000, Structural and stable isotope analysis of veins and host rocks from the Nuncios Fold Complex, Sierra Madre Oriental, Mexico; Abstract in 2000 GSA Annual Meeting, p. A7.

Perry, E.C., Socki, R.A., and Sanchez, I., 1999, Hurricane Precipitation as a Groundwater Tracer; presented at the National Meeting of the Geological Society of America Abstracts with Programs, p. A300.

Romanek, C.S., Perry, E.C., Treiman, A.H., Socki, R.A., Jones, J.H., and Gibson, E.K., 1998, Oxygen isotope record of silicate alteration in the Shergotty-Nakhla-Chassigny meteorite Lafayette. Meteoritics & Planetary Science 33, 775-784.

Perry, E.C., and Velazquez-Oliman, G., 1996, The hydrogeology of the northern Yucatan Peninsula, Mexico, with special reference to coastal processes: LOICZ (Land Ocean Interactions in the Coastal Zone) Ground Water Discharge in the Coastal Zone; Proceedings of an International Symposium, LOICZ/R&S/96-8, 179 p. R.W. Buddemeier Editor, pp. 92-97.

Ross D. Powell

Powell, R.D. Krissek, L.A. and van der Meer, J.J.M., Depositional environments of Cape Roberts 2/2A drill core, Antarctica: Palaeoglaciological and palaeoclimatic inferences. Terra Antarctica. In press.

Hambrey, M. J., Barrett, P.J. and Powell, R.D., 2002, Late Oligocene and early Miocene glacimarine sedimentation in the SW Ross Sea, Antarctica: The record from offshore drilling. In Dowdeswell, J.A. & ? Cofaigh, C. (eds), Glacier-influenced sedimentation in high-latitude continental margins. Geol. Soc. London, Special Pub., 203: 105-128.

Powell, R.D. and Cooper, J.M. 2002, A sequence stratigraphic model for temperate, glaciated continental shelves. In Dowdeswell, J.A. and ? Cofaigh, C. (eds) Glacier-influenced sedimentation on high latitude continental margins: Ancient and modern. Geol. Soc. London, Special Pub., 203: 215-244.

Powell, R.D. and Domack, E.W., 2002, Modern Glaciomarine Environments, Chapter 12. In Menzies, J. (ed.), Modern and Past Glacial Environments (543 p.). Butterworth-Heinemann, Woburn, MA: 361-389.

Naish, T.R. and others (incl. Powell, R.D.), 2001, Orbitally induced oscillations in the East Antarctic Ice Sheet at the Oligocene-Miocene boundary. Nature 413: 719-723.

Powell, R.D., Laird, M.G., Naish, T.R., Fielding, C.R., Krissek, L.A., and van der Meer, J.J. M., 2001, Depositional environments for strata cored in CRP-3 (Cape Roberts Project), Victoria Land Basin, Antarctica; palaeoglaciological and palaeoclimatological inferences. Terra Antartica, 8: 207-216.

Powell, R.D. Krissek, L.A. and van der Meer, J.J.M., 2000, Preliminary depositional environmental analysis of Cape Roberts 2/2A, Victoria Land Basin, Antarctica: Palaeoglaciological and palaeoclimatic inferences. Terra Antartica, 7: 313-322.

Cowan, E.A., Cai, J., Powell, R.D. and Seramur, K.C., 1999, Tidal and meltwater controls on cyclic rhythmic sedimentation in an Alaskan fjord. Sedimentology, 46: 1109-1126.

Dawber, M. and Powell, R.D., 1998, Epifaunal distributions at marine-ending glaciers: Influences of ice dynamics and sedimentation. In Ricci, C.A. (Ed.) The Antarctic Region: Geological Evolution and Processes (Proceedings VII International Symposium on Antarctic Earth Sciences, Siena, Italy, 1995). Terra Antarctica, Siena: 875-884.

Powell, R.D. and Alley, R.B., 1997, Grounding_line systems: Processes, glaciological inferences and the stratigraphic record. In Barker, P.F. and Cooper, A.C. (Eds) Geology and Seismic Stratigraphy of the Antarctic Margin, 2. Antarctic Research Series, 71. AGU, Washington, DC: 169-187.

Cowan, E.A., Cai, J., Powell, R.D., Clark, J.D. and Pitcher, J.N., 1997, Temperate glacimarine varves from Disenchantment Bay, Alaska. J. Sedimentary Research, 67:536-549.

Cai, J., Powell, R.D., Cowan, E.A. and Carlson, P.R., 1997, Lithofacies and seismic reflection interpretations of temperate glacimarine sedimentation in Tarr Inlet, Glacier Bay, Alaska. Marine Geology, 145: 5-37.

Powell, R.D., Dawber, M., McInnes, J.N. and Pyne, A.R., 1996, Observations of the grounding line area at a floating glacier terminus. Annals of Glaciology, 22: 217-223.

Hunter, L.E., Powell, R.D. and Lawson, D.E., 1996, Morainal bank sediment budgets and their influence on the stability of tidewater termini of valley glaciers entering Glacier Bay, Alaska, U.S.A., Annals of Glaciology, 22: 211-216.

Hunter, L.E., Powell, R.D. and Lawson, D.E., 1996, Flux of debris transported by ice at three Alaskan tidewater glaciers. J. Glaciology, 42: 123-135.

Reed Scherer

Scherer, R.P., 2002, Quaternary interglacials and the West Antarctic Ice Sheet. in, A. Droxler and R. Poore (eds.) Marine Oxygen Isotope Stage 11, Analog for the Holocene, AGU special volume.

Wilson, G., Lavelle, M., McIntosh, W., Roberts, A., Harwood, D., Villa, G., Bohaty, S., Fielding, C., Florindo, F., Naish, T., Sagnotti, S., Scherer, R., Verosub, K., Watkins, D., 2002, Integrated chronostratigraphic calibration of the Oligocene-Miocene boundary at 24.0 +/- 0.1 Ma from the CRP-2A drill core, Ross Sea, Antarctica. Geology, 30 (11), 1043-1046.

Naish, T., Woolfe, K., Wilson, G, Atkins, C, Barrett, P., Bohaty, S., Bucker, C., Claps, M., Davey, F., Dunbar, G., Dunn, A., Fielding, C., Florindo, F., Hannah, M., Harwood, D., Watkins, D., Henrys, S., Krissek, L., Lavelle, M., van der Meer, J., McIntosh, W., Niessen, F., Passchier, S., Powell, R., Roberts, A., Sagnotti, S., Scherer, R., Strong, C., Talarico, F., Verosub, K., Webb, P., and Wonik, T., 2001, Orbitally induced oscillations in the East Antarctic Ice Sheet: Direct evidence from the Cape Roberts Project Drilling, Nature, 413, 719-723.

Tulaczyk, S.,Scherer, R.P., and Clark, C.D., 2001, A ploughing model for the origin of weak tills beneath ice streams: a qualitative treatment. Quaternary International. 86(1), 59-70.

Aldahan, A., Possnert, G., Scherer, R., Shi, N., Backman, J., and Boström K., 2000, Trace-element and major-element stratigraphy in Quaternary sediments from the Arctic Ocean and implications for glacial termination. Journal of Sedimentary Research, 70(5): 1095-1106.

Scherer, R.P., Bohaty, S., and Harwood, D.M., 2000, Miocene and Oligocene diatom biostratigraphy of Cape Roberts Project Core CRP-2/2A, Ross Sea, Antarctica, Terra Antarctica. 7(4), 417-442.

Scherer, R.P., Bohaty, S., and Harwood, D., 2000, Diatom, silicoflagellate and ebridian-based biostratigraphy and paleoenvironmental interpretation of Cape Roberts Project Core 2/2A. Terra Antarctica (in press).

Tulaczyk, S., Scherer, R.P., and Clark, C., 2000, Plowing Model for the origin of weak tills beneath ice streams (Qualitative treatment) INQUA-99 (in press)

Wilson, G.S., Bohaty, S.M., Fielding, C.R., Florindo, F., Hannah, M.J., Harwood, D.M., McIntosh, W.C., Naish, T.R., Roberts, A.P., Sagnotti, L., SCHERER, R.P., Strong, C.P., Verosub, K.L., Watkins, D.K., Webb, P.N., Woolfe, K.J., 2000, Chronostratigraphy of CRP-2/2A, Victoria Land Basin, Antarctica. Terra Antarctica. 7(4), 647-654.

Bohaty, S., Scherer, R.P., and Harwood, D. M., 1999, Quaternary biostratigraphy and paleoenvironments of the Victoria Land Basin, Cape Roberts Project Core 1. Terra Antarctica 5(3): 431-454.

Harwood, D. M., Bohaty, S., and Scherer, R.P., 1999, Miocene biostratigraphy of Cape Roberts Project Core 1. Terra Antarctica 5(3): 499-514.

Scherer, R.P., Aldahan, A., Tulaczyk, S., Kamb., B., Engelhardt, H., and Possnert, G., 1998, Pleistocene collapse of the West Antarctic Ice Sheet. Science. 281(373), 82-85.

Tulaczyk, S., Kamb, B., Scherer, R.P. and Engelhardt, H., 1998, Sedimentary processes at the base of a West Antarctic ice stream: Constraints from textural and compositional properties of subglacial debris. Journal of Sedimentary Research 68(3), 487-496.

Scherer, R.P., 1997, Dickensoniaforma: A new diatom genus in the family Rhaphoneidaceae, with two new fossil species from the Norwegian-Greenland Sea. Diatom Research, 12(1):83-94.

Paul R. Stoddard

Stoddard, P. R., and D. M. Jurdy, 2002, Distribution of Io's volcanoes: Possible influence on spin axis, Geophys. Res. Lett., 29(9), 10.1029/2001GL014539.

Stoddard, P.R. and D.M. Jurdy, Analysis of orientation of surface features on Venus, EOS, Trans. AGU, 81, f771, 2000.

Shoberg, T. and Stoddard, P.R., Potential field survey of the Crooked Creek structure of south-central Missouri, EOS, Trans. AGU, 81, f800, 2000.

Stoddard, P.R., S. DeVoe, and C. Clark, Hypsography, surface roughness, and elevation: clues for Martian atmospheric evolution?,Microsymposium on Comparative Planetology, 32,\fR 151-152, 2000.

Ivanov, M.A., J.W. Head, B. Kortz, A. Morris, P. Russell, and P.R. Stoddard, Deformation belts in Lavinia Planitia, Venus, stratigraphy and relative ages, Lunar Plan. Sci. Conf. Abstract Volume, in press, 2000.

Stoddard, P. R., and D. Jurdy, Analysis of orientation of surface features in the Beta-Atla-Themis (BAT) region of Venus, EOS, Trans. AGU, 80, F627, 1999.

Stoddard, P. R., and D. Jurdy, Correlation of surface features with geoid in the Aphrodite-Themis-Beta region of Venus, IUGG Abstract Volume, Week A, 52, 1999.

P. R. Stoddard, Determination of possible triple junction locations along the southwest Indian Ridge, past and present. Eos Trans. AGU, 78, F726, 1997.

P. R. Stoddard, A comparison of elegance and brute force in determining finite rotation poles. Eos Trans. AGU, 77, F648, 1996.

E.A. Burton and P. R. Stoddard, Cross-correlations of temporal trends in seawater geochemistry, the sedimentary rock record, extinctions, and plate spreading rates. Eos Trans. AGU, 77, F311, 1996.

Jay A. Stravers

Higuera-Diaz, I.C., Kulczycki, D.M., and Stravers, J.A., 2002, Glacial tectonic deformation in the Fox Lake quadrangle, NE Illinois. Geological Society of America, NorthCentral Section, Abstracts with Programs, Abstract #32636

Stravers, J.A., Higuera-Diaz, I.C., and Kulczycki, D., 2002, Glacial tectonic deformation in the "Chain-O-Lakes" region of NE Illinois. Geological Society of America, Abstracts with Programs, v.34, no.6, p.549.

Stravers, J.A., and Welsh, C., 2002, Quaternary Geologic Map of the Barrington Quadrangle, NE Illinois. USGS EDMAP Program

Stravers, J., Hibben, K., Konen, M., and Kulczycki, D., 2000, Quaternary Geologic Map of the Big Rock Quadrangle, NE Illinois. United States Geological Survey, National Cooperative Mapping Program, EDMAP Series.

Stravers, J., Kulczycki, D., and Gaskill, K., 2001, Quaternary Geologic Map of the Fox Lake Quadrangle and Adjacent Areas, NE Illinois. United States Geological Survey, National Cooperative Mapping Program, EDMAP Series.

Curry, B.B., Grimley, D.A., and Stravers, J.A.,1999, Quaternary geology, geomorphology and climate history of Kane County, Illinois. GSA, Field Trip Guidebook, North Central, Spring 1999, 67 p.

Hibben Kathi L., Malburg, Julie A., and Stravers, Jay A., 1998, Canal Errazuriz: Site of a significant younger dryas ice margin readvance in the central Chilean Fjords. 28th Arctic Workshop, Abstracts, p. 75-77, Institute of Arctic and Alpine Research, University of Colorado, Boulder, CO.

Stravers, J.A., and Powell, R.D., 1997, Glacial debris flow deposits on the Baffin Island continental shelf: Seismic facies architecture of till-tongue like deposits. Marine Geology, v. 143, no. 1-4, p. 151-168.

DaSilva, J.L., Anderson, J.B., and Stravers, J.A., 1997, Seismic facies changes along a 24 E latitudinal transect: The Inland Passage of Chile to the northern Antarctic Peninsula. Marine Geology, v. 143, no. 1-4, p. 103-123.

Stravers, J.A., 1997, Glacial tectonism and deformation of marine sediments in the central Chilean fjords. Glaciated Continental Margins: An Atlas of Acoustic Images. Chapman and Hall, p. 72-73.

Stravers, J.A., and Anderson, J.B., 1997, Sediment recycling and moraine formation during a late Pleistocene readvance of glaciers in Fjordo de las Montañas, southern Chile. Glaciated Continental Margins: An Atlas of Acoustic Images. Chapman and Hall, p. 94-95.

James A. Walker

Cameron, B.I., Walker, J.A., Carr, M.J., Patino, L.C., Mat?as, O., and Feigenson, M.D., 2002, Flux versus decompression melting at stratovolcanoes in southeastern Guatemala: Journal of Volcanology and Geothermal Research, (in press).

Walker, J.A., Pippin, C.G., and Cameron, B.I., 2002, Tectonic insights provided by Meso-proterozoic mafic rocks of the St. Francois Mountains, southeastern Missouri: Precambrian Research, v. 117, p. 251-268.

Fischer, T.P., Hilton, D.R., Zimmer, M.M., Shaw, A.M., Sharp, Z., and Walker, J.A., 2002, Contrasting nitrogen isotope behavior along the Central America margin: Implications for the nitrogen balance of the Earth: Science, v. 297, p. 1154-1157.

Walker, J.A., Gmitro, T.T., and Berg, J.H., 2002, Chemostratigraphy of the Neoproterozoic Alona Bay lavas, Ontario: Canadian Journal of Earth Sciences, v. 39, p. 1127-1142.

Walker, J.A., Patino, L.C., Carr, M.J., and Feigenson, M.D., 2002, Slab control over HFSE depletions in central Nicragua: Earth and Planetary Science Letters, v. 192, p. 533-543.

Walker, J.A., Brown, V.M., Lowell, G.R., and Stallings, 2001, The St. Francois Mountains of Missouri: Window into the Mesoproterozoic: In Guidebook for field trips for the thirty-fifth annual meeting of the North Central section of the Geological Society of America, Malone, D. (ed.), ISGS Guidebook 33, p. 1-20.

Walker, J.A., Patino, L.C., Cameron, B.I., and Carr, M.J., 2000, Petrogenetic insights provided by compositional transects across the Central American arc: Southeastern Guatemala and Honduras: Journal of Geophysical Research, v. 105, p. 18,949-18,963.

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