Session No. 9 Tuesday, April 1, 2003

8:30 AM-5:30 PM, Hotel NH Krystal: La Capilla
T17. Undergraduate Research Session (Posters)
 Paper #Booth #
9-137CRETACEOUS STROMATOLITIC MICROFOSSILS FROM SONORA, MEXICO: BERALDI-CAMPESI, Hugo1, CEVALLOS-FERRIZ, Sergio R.S.2, and CHACON-BACA, Elizabeth1, (1) Posgrado en Ciencias Biologicas, Instituto de Geologia, Universidad Nacional Autonoma de Mexico, Ciudad Univeristaria, Mexico, 04510, Mexico, hberaldi@servidor.unam.mx, (2) Instituto de Geologia, Universidad Nacional Autonoma de Mexico, Ciudad Universitaria, Mexico D.F, 04510, Mexico
9-238GEOLOGY, GEOCHEMISTRY AND STRUCTURAL GEOLOGY OF THE MYLONITIC COMPLEXES OF THE TEZIUTLAN BASEMENT, PUEBLA STATE, IN EASTERN MEXICO: ANGELES-MORENO, Edgar1, SANCHEZ-MARTINEZ, Salvador1, CENTENO-GARCIA, Elena1, MORTENSEN, James K.2, SOLE-VIÑAS, Jesus1, SOLIS-PICHARDO, Gabriela1, and SCHAAF, Peter II3, (1) Instituto de Geologia, Universidad Nacional Autonoma de Mexico, Ciudad Universitaria, Mexico D. F, 04510, Mexico, edgarangelesm@yahoo.com, (2) Univ British Columbia, 6270 University Blvd, Vancouver, BC V6T 1Z4, Canada, (3) Instituto de Geofísica, UNAM, Instituto de Geofísica, UNAM, México,D.F, 04510, Mexico
9-339INTERACTIONS BETWEEN CYANOPHYTA AND GYPSUM PLATES, CHIHUAHUAN DESERT, SW TEXAS: DELUCCIA, Kristian, Geology and Environmental Science, Hartwick College, One Hartwick Drive, Oneonta, NY 13820, DeLucciaK@Hartwick.edu, JOHNSON, Eric Lee, Geology, Hartwick College, Miller Science, Oneonta, NY 13820, and ALLEN, Mary, Biology, Hartwick College, One Hartwick Drive, Oneonta, NY 13820
9-440TREE RING EVIDENCE FOR A MEDIEVAL WARM PERIOD IN COLUMBIA BAY, ALASKA: BRADY, Kristina L.1, WILES, Gregory C.1, D'ARRIGO, Rosanne2, and CALKIN, Parker E.3, (1) Geology, The College of Wooster, Wooster, OH 44691, kbrady@wooster.edu, (2) Tree ring Lab, Lamont-Doherty Earth Observatory, Palisades, NY 10964, (3) Institute of Arctic and Alpine Research, Univ of Colorado, Boulder, CO 80309
9-541TIMING AND EXTENT OF LATE-WISCONSIN GLACIATION IN THE ALBION RANGE, SOUTH-CENTRAL IDAHO: BOWERMAN, Nicole D., Geology, Western Washington Univ, 516 High St, Bellingham, WA 98225-9080, bowermn@cc.wwu.edu, BOVET, Paul M., Geology, Colorado College, 14 East Cache La Poudre St, Colorado Springs, CO 80903, CADOL, Daniel, Geology, Whitman College, 345 Boyer, Walla Walla, WA 99362, and CLARK, Douglas H., Geology, Western Washington Univ, 516 High Street, Bellingham, WA 98225-9080
9-642PALEOSOL DEVELOPMENT THROUGH INTENSE WEATHERING OF A PALEOCENE SANDSTONE DURING A TROPICAL CLIMATE: NORIEGA, Gabriela, RAMIREZ, Pedro C., and HERNANDEZ, Hector O., Department of Geological Sciences, California State Univ, Los Angeles, 5151 State University Dr, Los Angeles, CA 90032, gnorieg2@calstatela.edu
9-743INFLUENCE OF CLIMATE ON THE DEVELOPMENT OF AN ANCIENT PALEOSOL: HERNANDEZ, Hector O., RAMIREZ, Pedro C., and NORIEGA, Gabriela, Department of Geological Sciences, California State Univ, Los Angeles, 5151 State University Dr, Los Angeles, CA 90032, baseballpitcher45@yahoo.com
9-844GEOMORPHOLOGY OF TERRACES DEVELOPED ON THE EASTERN FLANK OF THE SIERRA EL MAYOR, NORTHERN BAJA CALIFORNIA, MEXICO: PEREZ, Rene A. and ARMSTRONG, Phillip A., Geological Sciences, California State Univ, Fullerton, 800 N. State College Blvd, Fullerton, CA 92834, RPerez@fullerton.edu
9-945RECENT FAULT SLIP IN QUEEN VALLEY, CALIFORNIA: IMPLICATIONS FOR FAULT KINEMATICS IN THE EASTERN CALIFORNIA SHEAR ZONE: GARWOOD, Jason D.1, LEE, Jeffrey1, and WOOD, Aaron2, (1) Dept. of Geological Sciences, Central Washington Univ, Ellensburg, WA 98926, absolutJack@yahoo.com, (2) Dept. of Earth Sciences, Univ of California, Riverside, CA 92521
9-1046EVIDENCE FOR ACTIVE TECTONICS ALONG THE AUSTRALIAN PASSIVE MARGIN: QUATERNARY MARINE TERRACES OF WARATAH BAY, VICTORIA: AMBORN, Terri A., Geological Sciences Department, Cal Poly Univ, Pomona, CA 91768, taamborn@csupomona.edu, MARSHALL, Jeffrey S., Geological Sciences Department, Cal Poly Univ, Pomona, CA 91768, and GARDNER, Thomas W., Department of Geosciences, Trinity Univ, San Antonio, TX 78212
9-1147GEOLOGIC MAPPING OF THE CRESCENT FORMATION OF THE SOUTHEAST OLYMPIC MOUNTAINS, WASHINGTON STATE: EASTERLY, Heather, CLARK, Kenneth, and VALENTINE, Michael, Geology, Univ of Puget Sound, Tacoma, WA 98406, empirewolf@yahoo.com
9-1248PALEOMAGNETIC INVESTIGATIONS OF PEACH SPRINGS TUFF (PST) AND OTHER PRE-EXTENSIONAL IGNIMBRITES IN THE COLORADO RIVER EXTENSIONAL CORRIDOR, LAUGHLIN, NV TO KINGMAN, AZ REGION: WELTY, Nicklaus R. and VARGA, Robert J., Geology, College of Wooster, 1189 Beall Ave, Wooster, OH 44691, nwelty@wooster.edu
9-1349DISCRIMINATION AND CORRELATION OF PEACH SPRINGS TUFF AND PEACH SPRING AGE-EQUIVALENT IGNIMBRITES BY GEOCHRONOLOGY, PETROLOGY, AND IMMOBILE ELEMENT GEOCHEMISTRY, NORTHERN COLORADO RIVER EXTENSIONAL CORRIDOR: GAUDIO, Sarah J., VARGA, Robert J., and BETTISON-VARGA, Lori, Geology, College of Wooster, 1189 Beall Ave, Wooster, OH 44691, sgaudio@wooster.edu
9-1450VOLCANIC HAZARDS ASSESSMENT USING REMOTE SENSING DATA FROM THE TRES VIRGENES VOLCANIC COMPLEX, BAJA CALIFORNIA SUR, MEXICO: PARRA, Julie G., Department of Geological Sciences, California State Polytechnic Univ, Pomona, 3801 West Temple Avenue, Pomona, CA 91768, paplotl@hotmail.com and STOCK, Joann M., Seismological Laboratory, California Institute of Technology, M/C 252-21, 1200 East California Blvd, Pasadena, CA 91125
9-1551PETROLOGY AND GEOCHEMCIAL ANALYSIS OF VOLCANIC DEPOSITS IN THE TENORIO VOLCANIC COMPLEX, BIJAGUA, NORTHWESTERN COSTA RICA: KITCHEN, Cortney H., NOBLETT, Jeff, and SAK, Peter B., Geology Department, Colorado College, 14 E. Cache La Poudre, Colorado Springs, CO 80903, c_kitchen@coloradocollege.edu
9-1652COMPARISON OF THE PETROLOGY OF BASALTS ALONG A LEFT LATERAL FAULT, JOSHUA TREE NATIONAL PARK, SOUTHERN CALIFORNIA: PROBST, Kelly R., Department of Geology, Indiana University-Purdue University, Indianapolis, 723 W. Michigan Street, Indianapolis, IN 46202, kprobst@iupui.edu, BARTH, Andrew P., Department of Geology, Indiana University-Purdue University, Indianapolis, Indianapolis, IN 46202, and YI, Keewook, Oral Health Research Institute, Indiana University, 415 Lansing St, Indianapolis, IN 46202
9-1753FIELD, PETROGRAPHIC, AND GEOCHEMICAL VARIATION IN ROCKS PREVIOUSLY MAPPED AS THE PEARSE PEAK DIORITE, ELK RIVER, SOUTHERN COASTAL OREGON: WETENKAMP, James A., CHRISTMAN, Nathan, and GIARAMITA, Mario J., Department of Physics and Geology, California State Univ, Stanislaus, Turlock, CA 95382, Jimlinkamp@hotmail.com
9-1854RELATIONSHIPS BETWEEN DEFORMATION BAND DISTRIBUTION AND HOST ROCK CHARACTERISTICS, SAN ONOFRE, CALIFORNIA: MORTON, Nissa, HOLLEY, Elizabeth, MYERS, Adam, and REINEN, Linda, Pomona College, Claremont, CA 91711, Nissa.Morton@pomona.edu
9-1955ACTIVE BEACH PROCESSES AT SAN ONOFRE STATE BEACH, CA: KAST, Phillip, LAZZARESCHI, Daniel, KOCH, Nobu, and REINEN, Linda, Geology, Pomona College, 609 N. College Ave, Claremont, CA 91711, pak02000@pomona.edu
9-2056DETERMINATION OF PALEOGEOGRAPHY AND DEPOSITIONAL ENVIRONMENT WITHIN PHOSPHORITE BEARING REMNANTS OF THE SAN PEDRO DEL GALLO TERRANE IN NORTHEASTERN MEXICO: CROSS, Edgar K. Jr, Exploration/Operations, Royal/Dutch Shell, One Shell Square, New Orleans, LA 70140, edgar.cross@shell.com and PESSAGNO, Emile A. Jr, Geosciences, The Univ of Texas at Dallas, Richardson, TX

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