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GSA Annual Meeting in Denver, Colorado, USA - 2016

Session No. 61
Sunday, 25 September 2016: 9:00 AM-5:30 PM
Exhibit Hall E/F (Colorado Convention Center)

T52. Deep Weathering, Ancient Landscapes and Regolith- Dominated Terrains (Posters)

GSA Quaternary Geology and Geomorphology Division; GSA Soils and Soil Processes Interdisciplinary Interest Group
Authors will be present from 3:30 to 5:30 PM.
61-1
61
GEOCHEMICAL CONSTRAINTS ON DURATION OF WEATHERING FOR NEOPROTEROZOIC BALTIC PALEOSOL
DRIESE, Steven G.1, MEDARIS, L.G.2, KIRSIMAE, Kalle3, SOMELAR, Peeter3 and STINCHCOMB, Gary4, (1)Terrestrial Paleoclimatology Research Group, Dept. of Geosciences, Baylor University, One Bear Place #97354, Waco, TX 76798-7354, (2)Department of Geoscience, University of Wisconsin-Madison, 1215 West Dayton Street, Madison, WI 53706, (3)Institute of Geology, Tartu University, Tartu, Estonia, (4)Department of Geosciences & Watershed Studies Institute, Murray State University, 432 Blackburn Science Building, Murray, KY 42071, Steven_Driese@baylor.edu
61-2
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DEEP WEATHERING PRODUCTS AS APPALACHIAN LANDSCAPE MARKERS: DID NEOGENE UPLIFT OCCUR?
ODOM III, William E., Earth, Atmospheric, and Planetary Sciences, Purdue University, 550 Stadium Mall Dr., West Lafayette, IN 47907 and GRANGER, Darryl E., Earth Atmospheric and Planetary Sciences, Purdue University, 550 Stadium Mall Dr., West Lafayette, IN 47907, odomw@purdue.edu
61-3
63
LINKING SECONDARY MINERAL FORMATION IN LATERITIC REGOLITH WITH PREFERENTIAL FLOW ACTIVITY
FU, Wei, Guangxi Key Laboratory of Hidden Metallic Ore Deposits Exploration, Guilin University of Technology, 12 Jiangan Road, Guilin, 541004, China and LIN, Henry, Ecosystem Science & Management, The Pennsylvania State University, University Park, PA 16802, fuwei@glut.edu.cn
61-4
64
PYRITE DISSOLUTION LEADS WATERSHED GEOMORPHOLOGICAL EVOLUTION
SULLIVAN, Pamela L.1, HYNECK, Scott2, GU, X.3 and BRANTLEY, Susan L.2, (1)Department of Geography and Atmospheric Science, University of Kansas, 1425 Jayhawk Blvd, Lindley 210, Lawrence, KS 66045, (2)Earth and Environmental Systems Institute and Department of Geosciences, Pennsylvania State University, University Park, PA 16802, (3)Department of Geosciences, The Pennsylvania State University, University Park, PA 16802, plsullivan@ku.edu
61-5
65
CREATING A LANDSCAPE-SCALE MODEL OF TROPICAL SOIL EVOLUTION ON THE PACIFIC COAST OF COSTA RICA
GRADY, C. Maeve and RYAN, Peter C., Geology Department, Middlebury College, Middlebury, VT 05753, cgrady@middlebury.edu
61-6
66
UNEXPECTEDLY LOW CHEMICAL WEATHERING RECORDED IN FLUVIAL SEDIMENTS OF A HOT-HUMID SYSTEM
JOO, Young Ji, SOREGHAN, G.S. and ELWOOD MADDEN, Megan E., School of Geology and Geophysics, University of Oklahoma, 100 East Boyd St, Norman, OK 73019, youngjijoo@gmail.com
61-7
67
POROSITY AND DEEP WEATHERING OF CRYSTALLINE ROCKS
NAVARRE-SITCHLER, Alexis K., Hydrologic Sciences and Engineering, Colorado School of Mines, Golden, CO 80401 and BRANTLEY, Susan L., Earth and Environmental Systems Institute, Pennsylvania State University, 2217 Earth and Engineering Building, University Park, PA 16802, asitchle@mines.edu
61-8
68
TOWARDS PREDICTIVE MODELS OF LANDSCAPE GEOCHEMISTRY IN DEEPLY WEATHERED TERRAINS USING ELECTROMAGNETICS
GONZALEZ-ALVAREZ, Ignacio, KING, Andrew and LEY-COOPER, Yusen, CSIRO, Minerals Resources, Discovery Program, Perth, Australia, ignacio.gonzalez-alvarez@csiro.au
Handouts
  • GSA2016 Poster AEM DeGrussa.pdf (10.9 MB)
    • 61-9
    69
    MIOCENE WEATHERING AND THE STABLE CARBON ISOTOPE GEOCHEMISTRY OF GOETHITE IN CID OF WESTERN AUSTRALIA
    FRITZ, Tyler, Huffington Department of Earth Sciences, Southern Methodist University, 3225 Daniel Ave, Dallas, TX 75275-0395 and YAPP, Crayton J., Roy M. Huffington Department of Earth Sciences, Southern Methodist University, PO Box 750395, Dallas, TX 75275, tfritz@smu.edu
    Handouts
  • GSA2016_POSTER_TOF.pdf (753.1 kB)
    • 61-10
    70
    RIVER PROFILES AND UPLIFT-RELATED RELICT LANDSCAPES OF THE YAUCO, GUAYANILLA, AND TALLABOA BASINS, SOUTHERN PUERTO RICO
    GONZALEZ, Eduardo L., MADERA, Andreana D., RODRIGUEZ SANCHEZ-VAHAMONDE, Carolina M. and HUGHES, K. Stephen, Department of Geology, University of Puerto Rico, Mayagüez, PR 00681, carolina.rodriguez2@upr.edu
    61-11
    71
    PUTATIVE DEEP WEATHERING PROFILES IN THE ARCTIC
    GONZALEZ-ALVAREZ, Ignacio, CSIRO, Minerals Resources, Discovery Program, Perth, Australia and BRONNER, Marco, NGU, Norwegian Geological Survey, Trondheim, Norway, ignacio.gonzalez-alvarez@csiro.au
    Handouts
  • GSA2016 Poster Arctic weathering.pdf (15.7 MB)
    • 61-12
    72
    INVESTIGATING SMECTITE AS AN IMPORTANT INTERMEDIATE PRODUCT BETWEEN IGNEOUS MINEROLOGY AND A MATURE ASSEMBLAGE OF KAOLINITE-GROUP CLAYS, GIBBSITE, AND FE-OXIDES
    SOWARDS, Kimberly F.1, NELSON, Stephen T.2, MCBRIDE, John2, TINGEY, David2 and REY, Kevin A.3, (1)Department of Geological Sciences, Brigham Young University, Provo, UT 84602; Department of Geological Sciences, Brigham Young, Provo, UT 84602, (2)Department of Geological Sciences, Brigham Young University, Provo, UT 84602, (3)Dept. of Geological Sciences, Brigham Young University, S-389 ESC, Provo, UT 84602, sowardskimberly@gmail.com
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