Geological Society of America

8:00 AM

A NEW CALIBRATION OF THE FE-TI, TWO-OXIDE GEOTHERMOMETER AND OXYGEN BAROMETER

Mark S. Ghiorso, The Univ of Chicago, Chicago, IL and Bernard W. Evans, Univ of Washington, Seattle, WA and Ursula Sauerzapf, Universität Heidelberg, Heidelberg, N/A and Dominique Lattard, Universität Heidelberg, Heidelberg, N/A and Bruno Scaillet, Orleans Cedex 2, N/A

61978 (Technical Sessions)

8:20 AM

TOWARDS A NEW CALIBRATION OF FE-TI, TWO-OXIDE GEOTHERMOMETER AND OXYGEN BAROMETER: EXPERIMENTS AT 1 BAR, 1000-1300°C IN THE FE-TI-O SYSTEM

Dominique Lattard, Universität Heidelberg, Heidelberg, N/A and Ursula Sauerzapf, Universität Heidelberg, Heidelberg, N/A and Martin Käsemann, N/A

63319 (Technical Sessions)

8:35 AM

OXIDE EQUILIBRIA IN CALC-ALKALINE MAGMAS AT HIGH OXYGEN FUGACITY

Daniel P. Core, Univ of Michigan, Ann Arbor, MI and E.J. Essene, Univ of Michigan, Ann Arbor, MI and James F. Luhr, Smithsonian Inst, Washington, DC

62936 (Technical Sessions)

8:50 AM

EL LACO, CHILE: EVIDENCE FOR THE ERUPTION OF AN IMMISCIBLE FE-O-S-P MELT

H.R. Naslund, SUNY-Binghamton, Binghamton, NY and Fernando Henríquez, Universidad de Santiago, Santiago, N/A and Jan Olov Nyström, Swedish Museum of Natural History, Stockholm, N/A and Ramón Aguirre, SUNY-Binghamton, Binghamton, NY and Haroldo Lledo, SUNY-Binghamton, Binghamton, NY

65267 (Technical Sessions)

9:05 AM

SPECULATIONS ON THE ORIGIN OF MASSIVE HEMOILMENITE DEPOSITS ASSOCIATED WITH ANDESINE ANORTHOSITE MASSIFS, GRENVILLE PROVINCE, QUEBEC

Robert F. Dymek, Washington Univ, Saint Louis, MO

67293 (Technical Sessions)

9:20 AM

CONSTRAINING THE SOURCE OF PROTEROZOIC ANORTHOSITES

James S. Scoates, Univ of British Columbia, Vancouver, BC

65761 (Technical Sessions)

9:40 AM

ROLE OF LIMITED CRUSTAL ASSIMILATION IN THE EVOLUTION OF THREE DISTINCT ANORTHOSITE TYPES IN THE LARAMIE ANORTHOSITE COMPLEX, WYOMING

Carol D. Frost, University of Wyoming, Laramie, WY and B. Ronald Frost, Univ of Wyoming, Laramie, WY and Donald H. Lindsley, State Univ of New York at Stony Brook, Stony Brook, NY and Kevin R. Chamberlain, Univ of Wyoming, Laramie, WY

65567 (Technical Sessions)

9:55 AM

UNSOLVED PETROLOGIC PROBLEMS OF THE KIGLAPAIT LAYERED INTRUSION, LABRADOR

Stearns Anthony Morse, Univ of Massachusetts, Amherst, MA

64426 (Technical Sessions)

10:10 AM

DIKTYTAXITIC TEXTURE IN BASALTS: A CLUE TO "FILTER-PRESSING" IN ANORTHOSITES?

Donald H. Lindsley, State Univ of New York at Stony Brook, Stony Brook, NY

63260 (Technical Sessions)

10:25 AM

DIRECT DATING OF ADIRONDACK ANORTHOSITE BY U-PB SHRIMP TECHNIQUES: IMPLICATIONS FOR AMCG GENESIS

James M. McLelland, Skidmore College, Saratoga Springs, NY and Marion E. Bickford, Syracuse University, Syracuse, NY

62258 (Technical Sessions)

10:40 AM

NATURE AND TIMING OF MAGMA INTERACTION PROCESSES IN ARC VOLCANIC SYSTEMS: DATA FROM ROCKS AND FROM EXPERIMENTS ON ZONING PRODUCTION IN FE-TI OXIDES

Malcolm J. Rutherford, Brown Univ, Providence, RI and Joseph D. Devine, Brown Univ, Providence, N/A

62421 (Technical Sessions)

10:55 AM

MELTING PROCESSES IN CONTINENTAL LITHOSPHERE: EFFECTS OF MANTLE METASOMATISM ON MELT COMPOSITION

Timothy L. Grove, Massachusetts Institute Technology, Cambridge, MA and Linda T. Elkins-Tanton, Brown Univ, Providence, RI and Marc Hesse, Massachusetts Institute Technology, Cambridge, MA

67022 (Technical Sessions)

11:15 AM

ANOTHER WRINKLE ON THE PYROXENE LIQUIDUS SURFACE

John Longhi, Lamont-Doherty Earth Observatory, Palisades, NY

67677 (Technical Sessions)

11:30 AM

THOLEIITES, ANORTHOSITES, POTASSIC GRANITES, SODIC TRACHYTES, AND TEPHRIPHONOLITES: IS THERE A LINK?

Hanna Nekvasil, State University of New York, Stony Brook, NY and Donald H. Lindsley and Matthew L. Whitaker, N/A and Justin Filiberto and Nicholas DiFrancesco, N/A and Laura Rossier and Joan Horn

60187 (Technical Sessions)

T149 From Oxides to Anorthosites: A Tribute to D.H. Lindsley

Presentations