Cordilleran Section (104th Annual) and Rocky Mountain Section (60th Annual) Joint Meeting (1921 March 2008)
Session No. 30 Friday, 21 March 2008
8:00 AM-12:00 PM, University of Nevada-Las Vegas: Student Union Ballroom

Igneous/Metamorphic Petrology, and Volcanology (Posters)

Authors will be present from 9 to 11 AM
 Paper #Booth #
30-11EVOLUTION OF PHENOCRYSTS AS A RESULT OF MAGMA MIXING AT MOUNT ST. HELENS VOLCANO, WASHINGTON: CARROLL, Karen R., Department of Geology, Portland State University, PO Box 751, Portland, OR 97207, kcarroll@pdx.edu and STRECK, Martin J., Dept. of Geology, Portland State University, Portland, OR 97207
30-2Paper Withdrawn
30-33A GEOCHEMICAL ANALYSIS OF ABSAROKA VOLCANICS FROM DEAD INDIAN HILL, NORTHWEST WYOMING: LORD, Danielle L., Geology, Albion College, 4569 Kellogg Ctr, Albion, MI 49224, dll10@albion.edu
30-44MAFIC ROOTS OF A SATELLITE CONE, EASTERN RING DIKE COMPLEX, WESTERN SIERRA NEVADA, CA: EMPLACEMENT OF THE AUCKLAND GABBRO BY FORCEFUL INTRUSION ALONG AN EARLY CRETACEOUS UNCONFORMITY: CLEMENS-KNOTT, Diane, California State University, Fullerton, Fullerton, CA 92834, dclemensknott@fullerton.edu
30-55COMPOSITIONAL HETEROGENEITY AT MUTNOVSKY VOLCANO, KAMCHATKA, RUSSIA: ROBERTSON, Kelly L., Geosciences, University of Nevada Las Vegas, 4505 Maryland Parkway, Las Vegas, NV 89154, rober374@unlv.nevada.edu and SIMON, Adam, Department of Geoscience, University of Nevada, Las Vegas, 4505 Maryland Pkwy, Las Vegas, NV 89154-4010
30-66THE CATHEDRAL RANGE INTRUSIVE EVENT IN WESTERN NEVADA: NEW CONSTRAINTS: VAN BUER, Nicholas J., Department of Geological and Environmental Sciences, Stanford University, Stanford, CA 94305, vanbuer@stanford.edu
30-77LATE CENOZOIC VOLCANISM IN CURLEW VALLEY, SEVIER RIFT VOLCANIC ZONE, NORTHWEST UTAH: FELGER, Tracey J., US Geological Survey, 2255 N. Gemini Drive, Flagstaff, AZ 86001, tfelger@usgs.gov, MILLER, David M., U.S. Geological Survey, 345 Middlefield Road, Menlo Park, CA 94025, and FLECK, Robert J., U. S. Geological Survey, 345 Middlefield Road, Menlo Park, CA 94025
30-88ASSEMBLY OF THE INCREMENTALLY EMPLACED MCDOOGLE PLUTON, CENTRAL SIERRA NEVADA, CA: STEARNS, Michael, Geology and Geophysics, University of Utah, 135 S 1460 E, Salt Lake City, UT 84112-0111, michael.a.stearns@gmail.com and BARTLEY, John M., Department of Geology and Geophysics, Univ of Utah, 135 S. 1460 E., Rm 719, Salt Lake City, UT 84112
30-99TIMING AND CONDITIONS OF LOWER CRUSTAL METAMORPHISM FIORDLAND, NEW ZEALAND: GATEWOOD, Mathew, PARKER, Karen, and STOWELL, Harold, Department of Geological Sciences, Univ of Alabama, Box 870338, Tuscaloosa, AL 35487-0338, matthewpgatewood@gmail.com
30-1010INCORPORATION OF HOST ROCK BLOCKS DURING GROWTH OF THE AZTEC WASH PLUTON, ELDORADO MOUNTAINS, NEVADA: SMITH, Jamie, Department of Geology, San Jose State University, San Jose, CA 95192-0102, marsgirl5300@aol.com, MILLER, Jonathan, Department of Geology, San Jose State University, San Jose, CA 95192-0102, KOTEAS, G. Christopher, Department of Geosciences, University of Massachusetts Amherst, 611 North Pleasant Street, 233 Morrill Science Center, Amherst, MA 01003, and MILLER, Calvin, Department of Earth and Environmental Sciences, Vanderbilt University, Nashville, TN 37235
30-1111EVIDENCE FOR BASALT-BASALT MAGMA MIXING PRESERVED IN LAVAS OF GROUNDHOG CONE, SOUTH CENTRAL SIERRA NEVADA, CA: BROWNE, Brandon L., SALEEN, Phil, VAN RY, Michael, and STEINER, Arron, Department of Geological Sciences, California State University, Fullerton, 800 N. State College Blvd, Fullerton, CA 92834, bbrowne@fullerton.edu
30-1212GEOLOGY AND PETROGRAPHY OF GROUNDHOG CONE, GOLDEN TROUT WILDERNESS, SOUTHERN SIERRA NEVADA: SALEEN, Phil and BROWNE, Brandon L., Department of Geological Sciences, California State University, Fullerton, 800 N. State College Blvd, Fullerton, CA 92834, psaleen21@csu.fullerton.edu
30-1313EVIDENCE FOR MAGMA-ICE INTERACTIONS AT LITTLE WHITNEY CONE, GOLDEN TROUT WILDERNESS, SIERRA NEVADA, CA: WILLE, Frank and BROWNE, Brandon L., Department of Geological Sciences, California State University, Fullerton, 800 N. State College Blvd, Fullerton, CA 92834, fwille@sbcglobal.net
30-1414CHARACTERIZATION AND DETAILED DESCRIPTION OF THE NOMLAKI TUFF, NORTHERN CALIFORNIA: HULL, Roy1, SPANGLER, Eleanor1, TEASDALE, Rachel1, HAUSBACK, Brian2, CLYNNE, Michael A.3, and POLETSKI, Steven2, (1) Geological & Environmental Sciences, California State University, Chico, Box 0205, Chico, CA 95929-0205, redpony@frontiernet.net, (2) Geology, California State University, Sacramento, 6000 J St, Placer Hall, Sacramento, CA 95819, (3) Volcano Hazards Team, USGS, 345 Middlefield Rd MS910, Menlo Park, CA 94025
30-1515CONTINUOUS MONITORING OF THE HYDROTHERMAL SYSTEM AT LASSEN VOLCANIC NATIONAL PARK, CALIFORNIA: MICHAEL, Parker1, MENDES, Stephanie2, HACKER, Warren1, TEASDALE, Rachel1, and BROWN, David1, (1) Geological & Environmental Sciences, CSU Chico, Chico, CA 95929-0205, smileyize@sbcglobal.net, (2) Chemistry, CSU Chico, Chico, CA 95929
30-1616VOLCANICLASTIC DEBRIS FLOW PROCESSES INFERRED FROM SEDIMENTARY TEXTURES OF THE SOUTHERN TUSCAN FORMATION, CALIFORNIA: CARLTON, Austin Erik, WOHLETZ, Anthony, GREENE, Todd J., and TEASDALE, Rachel, Geological and Environmental Sciences, California State University, Chico, Box 0205, Chico, CA 95929-0205, acarlton1@mail.csuchico.edu
30-1717CREATING ICE FISSURE ANALOGUES TO MODEL THE CRYOVOLCANIC PROCESSES AND TIDAL FRACTURING OF SATURN'S SATELLITE ENCELADUS: SCHLOM, Tyanna and TEASDALE, Rachel, Geological & Environmental Sciences, California State University, Chico, Box 0205, Chico, CA 95929-0205, tschlom@mail.csuchico.edu
30-1818INTERPRETATION OF A PRIMARY VOLCANIC FLOW DEPOSIT IN THE TUSCAN FORMATION, CHICO CALIFORNIA: GEDDES, R. Tracy and TEASDALE, Rachel, Geological & Environmental Sciences, CSU Chico, Chico, CA 95929-0205, rgeddes@mail.csuchico.edu
30-1919DOME ERUPTION, COLLAPSE, AND PYROCLASTIC FLOWS OF A MID-MIOCENE VOLCANIC SECTION IN THE CENTRAL MCCULLOUGH RANGE, SOUTHERN NEVADA: JOHNSEN, Racheal and SMITH, Eugene, Department of Geoscience, University of Nevada, Las Vegas, 4505 S. Maryland Parkway, Las Vegas, NV 89154-4010, fear.the.pumice@gmail.com

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