Return to 1996 Spring Meeting
Summary
SESSION M11A
CC:301
, Mon
Robert S. Dietz Memorial Session on Impact Mineralogy (joint with T)
PRESIDING: P T Taylor, NASA/GSFC; P S Fiske, Lawrence Livermore National Laboratory
0830h
M11A-01 INVITED
Sudbury Structure as an Astrobleme: Dietz's Legacy
*A M Therriault, R A F Grieve
0845h
M11A-02 INVITED
Impact Melting: Sudbury and Beyond
*R A F Grieve
0900h
M11A-03 INVITED
Zircon As an Indicator of Impact Occurrence and Age: An Example From the Vredefort Structure, South Africa
*D E Moser, T E Krogh, R J Hart
0915h
M11A-04
Shock Effects in Fine Particles of Iron
*T Dickinson, P J Wasilewski, M V O'Bryan
0930h
M11A-05
Fragmentation and Hydration of Tektites and Microtektites
*B P Glass, D W Muenow, B F Bohor
0945h
M11A-06 INVITED
Diamonds at the Ries Crater and in K/T Boundary Sediments
*R M Hough, J I Abbott, C T Pillinger
1030h
M11A-07 INVITED
Impact Diamonds From Astroblemes
*V L Masaitis
1045h
M11A-08 INVITED
A Microstructural Study of Carbonado From the Central African Republic
*S De, P J Heaney
1100h
M11A-09 INVITED
Diamond-Carbonado: Models for a New Meteorite Class of Circumstellar or Solar System Origin
*S E Haggerty
1115h
M11A-10 INVITED
Comparative Studies of Carbonado, Impactite, and Other Polycrystalline Diamonds
*H J Milledge, D Shelkov, C T Pillinger, A B Vershovsky
1130h
M11A-11 INVITED
Conditions for Impact Synthesis of Polycrystalline Cubic Diamond
*P S DeCarli
SESSION M12A
CC:301
, Mon
Mineralogy (joint with T,V)
PRESIDING: H Yang, Carnegie Inst. of Washington; D Teter, Virgina Tech
1330h
M12A-01
Magnesian Annabergite-Like Phase in Minnesota River Valley Peridotite
J P Dugan, C L Chan
1345h
M12A-02
Heteroepitaxial Nucleation and Growth of Diamond on SiC via an Interpenetrant Twinning Mechanism
*I S Leung, C S Tsao
1400h
M12A-03
Systematics of Garnet Structure: Variations With Composition and Pressure
*H M Smith, J R Smyth, R J Swope, R Preston, M D Harrell, M J Brown
1415h
M12A-04
Effect of Hydrogen and Pressure on the Crystal Structure of Wadsleyite, Beta-Mg2-xSiH2xO4 With 0.00 *Y Kudoh, T Inoue
1430h
M12A-05
Uncertainty Due to Electron Hopping in Fe2+/Fe3+ Measurements of Spinel by Mossbauer Spectroscopy
*F O Dudas, K K Greaser, D C Cook
1445h
M12A-06
Synthesis Methods and Unit Cell Volume Variations of End Member Titanite (CaTiOSiO4)
*D Xirouchakis, M Kunz, J B Parise, D H Lindsley, D Cox
1530h
M12A-07
X-ray Diffraction and Infrared Spectroscopic Evidence of Symmetry Lower Than C2/c in Muscovite [KAl2(Si3Al)O10(OH)2]
J Liang, F C Hawthorne
1545h
M12A-08
Structural Change Associated With the Incommensurate-Normal Phase Transition in Akermanite,Ca2MgSi2O7, at High Pressure
*H Yang, R M Hazen, R T Downs, L W Finger
1600h
M12A-09
Oxygen Isotope and Elemental Zoning in Tourmaline From Metapelites in the Swiss Central Alps
*R Giere, D Rumble, C Todd
1615h
M12A-10
Single-Crystal X Ray Diffraction Study of the SiIV - OH and SiVI - OH Bonds in Pectolite and Thaumasite Respectively, at Room Pressure and Temperatures From 25 to -130oC
*S D Jacobsen, J Warwick, J R Smyth, R J Swope
1630h
M12A-11
Estimation of High Temperature Thermal Expansion for Some Minerals - A Lower Limit
*K Wang, R R Reeber
1645h
M12A-12
Magnetic Dactyloscopy as a New Method of Finest Particles Analysis
*V V Gernik