Geochimica et Cosmochimica Acta. 1997, V 61, N 18, Sep

  EXCESS ARGON IN MELT INCLUSIONS IN ZERO-AGE ANORTHOCLASE FELDSPAR FROM MT.
  EREBUS, ANTARCTICA, AS REVEALED BY THE AR-40/AR-39 METHOD. 
  Esser RP; Mcintosh WC; Heizler MT; Kyle PR.               p 3789-3801
   
  LASER AR-40-AR-39 DATING OF MICROGRAM-SIZE ILLITE SAMPLES AND IMPLICATIONS
  FOR THIN SECTION DATING. 
  Dong HL; Hall CM; Halliday AN; Peacor DR.                 p 3803-3808
   
  DETERMINATION OF HIGH SPATIAL RESOLUTION ARGON ISOTOPE VARIATIONS IN
  METAMORPHIC BIOTITES. 
  Pickles CS; Kelley SP; Reddy SM; Wheeler J.               p 3809-3833
   
  AR-AR CHRONOLOGY OF THE MARTIAN METEORITE ALH84001 - EVIDENCE FOR THE
  TIMING OF THE EARLY BOMBARDMENT OF MARS. 
  Turner G; Knott SF; Ash RD; Gilmour JD.                   p 3835-3850
   
  LASER AR-40/AR-39 MICROPROBE ANALYSES OF FINE-GRAINED ILLITE. 
  Onstott TC; Mueller C; Vrolijk PJ; Pevear DR.             p 3851-3861
   
  ON THE LOSS OF AR-40-ASTERISK FROM MUSCOVITE DURING POLYMETAMORPHISM.
  Hames WE; Cheney JT.                                      p 3863-3872
   
  PRE-METAMORPHIC AR-AR AGES FROM BIOTITE INCLUSIONS IN GARNET. 
  Kelley SP; Bartlett JM; Harris NBW.                       p 3873-3878
   
  CHARACTERIZATION AND DISSOLUTION BEHAVIOR OF A BECQUERELITE FROM
  SHINKOLOBWE, ZAIRE. 
  Casas I; Bruno J; Cera E; Finch RJ; Ewing RC.             p 3879-3884
   
  ORIGINS OF THE SURFACE ROUGHNESS OF UNWEATHERED ALKALI FELDSPAR GRAINS.
  Hodson ME; Lee MR; Parsons I.                             p 3885-3896
   
  PRECIPITATION KINETICS OF CALCITE IN THE SYSTEM CACO3-H2O-CO2 - THE
  CONVERSION TO CO2 BY THE SLOW PROCESS H++HCO3--]CO2+H2O AS A 
  RATE LIMITING  STEP. 
  Dreybrodt W; Eisenlohr L; Madry B; Ringer S.              p 3897-3904
   
  THE EFFECT OF COLONY TOPOGRAPHY ON CLIMATE SIGNALS IN CORAL SKELETON.
  Cohen AL; Hart SR.                                        p 3905-3912
   
  SOLUTION MECHANISMS OF PHOSPHORUS IN QUENCHED HYDROUS AND ANHYDROUS
  GRANITIC GLASS AS A FUNCTION OF PERALUMINOSITY. 
  Mysen BO; Holtz F; Pichavant M; Beny JM; Montel JM.       p 3913-3926
   
  CALCULATED SOLUTION ENERGIES OF HETEROVALENT CATIONS IN FORSTERITE AND
  DIOPSIDE - IMPLICATIONS FOR TRACE ELEMENT PARTITIONING. 
  Purton JA; Allan NL; Blundy JD.                           p 3927-3936
   
  MODIFICATION OF AMINO ACIDS AT SHOCK PRESSURES OF 3.5 TO 32 GPA. 
  Peterson E; Horz F; Chang S.                              p 3937-3950
   
  EVIDENCE FOR PORPHYRINS BOUND, VIA ESTER BONDS, TO THE MESSEL OIL SHALE
  KEROGEN BY SELECTIVE CHEMICAL DEGRADATION EXPERIMENTS. 
  Huseby B; Ocampo R.                                       p 3951-3955
   
  SECULAR CHANGES OF LEAD AND NEODYMIUM IN CENTRAL PACIFIC SEAWATER RECORDED
  BY A FE-MN CRUST. [Review] 
  Abouchami W; Goldstein SL; Galer SJG; Eisenhauer A; Mangini A.
                                                            p 3957-3974
   
  STRONTIUM ISOTOPIC, CHEMICAL, AND SEDIMENTOLOGICAL EVIDENCE FOR THE
  EVOLUTION OF LAKE LISAN AND THE DEAD SEA. 
  Stein M; Starinsky A; Katz A; Goldstein SL; Machlus M; Schramm A.
                                                            p 3975-3992
   
  CARBON ISOTOPE RATIOS, NITROGEN CONTENT AND AGGREGATION STATE, AND
  INCLUSION CHEMISTRY OF DIAMONDS FROM JWANENG, BOTSWANA. 
  Deines P; Harris JW; Gurney JJ.                           p 3993-4005
   
  PETROGRAPHY AND BULK CHEMISTRY OF MARTIAN IHERZOLITE LEW88516. 
  Gleason JD; Kring DA; Hill DH; Boynton WV.                p 4007-4014