Session No. 158 Thursday, November 8, 2001

8:00 AM-12:00 PM, Hynes Convention Center: 202
Mineralogy/Crystallography
Brigitte Wopenka and M. Darby Dyar, Presiding
 Paper #Start Time
158-08:00 AM APATITE IN BONE IS NOT HYDROXYLAPATITE: THERE MUST BE A REASON: PASTERIS, Jill Dill1, WOPENKA, Brigitte1, FREEMAN, John1, ROGERS, Keith D.2, VALSAMI-JONES, Eva3, and VAN DER HOUWEN, J.A.M.3, (1) Department of Earth and Planetary Sciences, Washington Univ, Campus Box 1169, St. Louis, MO 63130-4899, PASTERIS@LEVEE.WUSTL.EDU, (2) Department of Materials and Medical Sciences, Cranfield Univ, Shrivenham, Swindon, Wiltshire, SN6 8LA, United Kingdom, (3) Department of Mineralogy, The Nat History Museum, Cromwell Road, London, SW7 5BD, United Kingdom
158-08:15 AM A NEW BARIUM VANADIUM "ORTHOSILICATE" MINERAL FROM BRITISH COLUMBIA: BARTHOLOMEW, Paul R.1, MANCINI, Franco2, HARLOW, George E.2, and CAHILL, Christopher3, (1) Superb Technical, 90 Belmont St, Hamden, CT 06517, pbartholomew@mailcity.com, (2) Earth and Planetary Sciences, American Museum of Natural History, Central Park West at 79th Street, New York, NY 10024, (3) Department of Chemistry, George Washington Univ, 725 21st Street NW, Washington, DC 20052
158-08:30 AM Paper Withdrawn
158-08:45 AM EFFECT OF IONIZING RADIATION ON URANOPHANE: UTSUNOMIYA, Satoshi1, WANG, LuMin1, DOUGLAS, Matt2, CLARK, Sue B.2, and EWING, Rodney C.3, (1) Nuclear Engineering and Radiological Sciences, Univ of Michigan, 2958 Cooley Bld, 2355 Bonisteel Blvd, Ann Arbor, MI 48109-2104, utu@engin.umich.edu, (2) Chemistry, Washington state Univ, PO Box 644630, Pullman, WA 99164-4630, (3) Univ Michigan - Ann Arbor, 425 E University Ave, Ann Arbor, MI 48109-1063
158-09:00 AM HIGH-TEMPERATURE, CLOSED-SYSTEM ORIGIN OF AGATES IN BASALTS: NEW EVIDENCE: MERINO, Enrique, Geology, Indiana Univ, Bloomington, IN 47405, merino@indiana.edu, DUTTA, Prodip, Geology & Geography, Indiana State Univ, Terre Haute, IN, RIPLEY, Edward M., Deparment of Geological Sciences, Indiana Univ - Bloomington, 1001 E 10th St, Bloomington, IN 47405-5101, and WANG, Yifeng, TRU Waste System Engineering Department, Sandia National Laboratories, 4100 National Parks Highway, Carlsbad, NM 88220
158-09:15 AM MORPHOLOGICAL CHANGES ACCOMPANYING THE OPAL-A TO OPAL-CT SILICA PHASE TRANSITION IN SILICA SINTERS, FROM ORAKEI KORAKO AND TE KOPIA, TAUPO VOLCANIC ZONE, NEW ZEALAND: SMITH, B. Y.1, CAMPBELL, Kathleen A.2, RODGERS, K. A.2, and BROWNE, P.R.L.3, (1) Geology Department, Univ of Auckland, Private Bag 92019, Auckland, New Zealand, gbijsmit@kiwilink.co.nz, (2) Geology Department, Univ Auckland, Private Bag 92019, Auckland, New Zealand, ka.campbell@auckland.ac.nz, (3) Geology Dept. and Geothermal Institute, Univ Auckland, Private Bag 90219, Auckland, New Zealand
158-09:30 AM IRON-MAGNESIUM INTERSITE PARTITIONING IN AMPHIBOLES SYNTHESIZED NEAR THE TREMOLITE-FERRO-ACTINOLITE JOIN: DRISCALL, James I.1, JENKINS, David M.1, and DYAR, M. Darby2, (1) Geological Sci. and Env. Studies, Binghamton Univ, Binghamton, NY 13902-6000, bg23935@binghamton.edu, (2) Dept. of Earth and Environment, Mount Holyoke College, Clapp Laboratories, 50 College St, South Hadley, MA 01075
158-09:45 AM MÖSSBAUER SPECTROSCOPY OF AMPHIBOLE-ASBESTOS FROM LIBBY, MONTANA: IMPLICATIONS FOR ASBESTOS CLASSIFICATION: DYAR, M. Darby, Dept. of Earth and Environment, Mount Holyoke College, 50 College St, South Hadley, MA 01075, mddyar@amherst.edu and GUNTER, Mickey E., Dept. of Geological Sciences, Univ of Idaho, Moscow, ID 83844-3022
158-010:00 AM OBSERVATION OF EXSOLUTION IN CLINOZOISITE: GRIFFEN, Dana T. and FLUCKIGER, Elise, Department of Geology, Brigham Young Univ, Provo, UT 84602, dana_griffen@byu.edu
158-010:15 AM STATISTICAL CHARACTERISTICS OF OSCILLATORY ZONING OF CAVE CALCITE - POPCORN FROM HUNGARY: BRYXINA, Natalia A.1, DUBLYANSKY, Yu V.1, and HALDEN, Norman M.2, (1) Institute of Mineralogy and Petrography, Pr. ak. Koptyuga, 3, Novosibirsk, 630090, Russia, bryxina@uiggm.nsc.ru, (2) Department of Geological Science, University of Manitoba, 337 Wallace Building, Winnipeg, R3T, Canada
158-010:30 AM CALCINATION OF CALICHE FROM EASTERN NEW MEXICO: PRELIMINARY XRD RESULTS AND ARCHAEOLOGICAL IMPLICATIONS: CONSTANTOPOULOS, James and CHAPMAN, Joseph E., Physical Sciences, Eastern New Mexico Univeristy, Portales, NM 88130, jim.constantopoulos@enmu.edu

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