Table Of Content

CHEMICAL GEOLOGY ri, : 3 OX, Ll vs INCLUDING ISOTOPE GEOSCIENCE SEVIER Chemical Geology 122 (1995) 291-292 Contents Volume 122, 1995 VOL. 122, NOS. 1-4 Research Papers Petrology and geochemistry of siliciclastic rocks of mixed feldspathic and ophiolitic provenance in the Northern Apennines, Italy Py ee UD EOE CN oh xnsxenkasaansvasiepsershdeec Uspnkencsd Aeilsseheusisee sneiy apeeacdaen cclhonei cnnenaeieNe eednc es | Crustal xenoliths in recent hawaiites from Mount Etna, Italy: evidence for alkali exchanges during magma—wall rock interaction We NE bere nn sendsvadbag has dckes vo1pddeesbued en dsabanycccgesebeeerenananndpeune kh seasedieneeekneeeds ines tan eae 21 The geochemistry of the Mull—Morvern Tertiary lava succession, NW Scotland: an assessment of mantle sources during plume-related volcanism PN oo eRikdes Sues bated dass pekinss Ketdindaecukgsinenteians sepbeed eohereies poses sdcenesenas bane 43 A geochemical and experimental study of the role of K-feldspar during water-undersaturated melting of metapelites ee PEs THUD: sans cnn ccbivspnccsrrsssccssetnsakdencanedeberestbebeieereseuesereiensenbiaseetheesesaeetneisssr 59 Rare-earth element geochemistry of clastic and chemical metasedimentary rocks associated with hydrothermal sulphide mineralisation in the Olary Block, South Australia ee ED 00:05: cb eeawnbaan Gubbhecnsssancsens biienrenspdaseeaiatnns aisle deabesesenetesdhiskeiastibeiekestiesisnneedeanenbiaeeeene 77 Geochemistry of chromitites and host rocks from the Pindos ophiolite complex, northwestern Greece Fe ee TINE GF. WII 6 556-655 5 hss istincas cs vrwsarccctacine secescdnbartenersecseeKiessiecebhornrsisteesaneeeteneselats 99 Iron-containing weathering products of basalt in a cold, dry climate i Re ey ae SA, UE SNE ia, RNID sb a cdeensceesccctdcancinccarnscesourcenvbbnavensisesiewsbsndeseqedbebekenesaeens 109 Recent flowstone growth rates: Field measurements in comparison to theoretical predictions ei I I os csv nxndcncnse eabienhsbeenmheure bsedeebneesnsnsddshnaceesesd kbesadbbenees usaen cesngeahbentnieebelbaaakennin el 121 Patterns of elemental transport in the bedload of the Meurthe River (NE France) Se i ah el ies bite ge cube dis Rhhee sldekmene ee belitie tase eencr ee eaddoasaeany aaa ee Isotope Geoscience Section Research Papers Isotopic and elemental hydrogeochemistry of a major river system: Fraser River, British Columbia, Canada es eR, Se SOU. 2. SN MUN OR, SOUT ENUID si kcceranenstrccscrvccndcenscsanensepeenedeehhekhess rekbhabenesneseceurneninens 149 “Ar/*°Ar dating of combustion metamorphism (‘‘Mottled Zone’’, Israel) LP. Goer, GE; RES, TF. CRG, A. TRY GRE BE. BEST R onc cc cccscccvsccccrecesccncescevcdsaberecersvnceussensebseeboeettesseces 171 Isotopic data from the Amba Dongar Carbonatite Complex, west-central India: Evidence for an enriched mantle source ic Ss Ts CR. WHINE cn vba dasitncccesiecccnnsevnceesndababintenes sonsdkdauhynssieareaneeereyersetnarineaebeneanenetass 185 Origin of eclogites from the Austroalpine Otztal basement (Tirol, Austria): geochemistry and Sm—Nd vs. Rb-Sr isotope systematics Rc Os CUNIED s i.vivcasensecesnaensosseaOnRReEO eRAhNE IeEKcG? e9ésnueh Msiehe esbeea CRsRaEeT OcNTa invt beigd eaes WnekbsaRcbUdRhiheensee s 199 Rb-Sr closure temperatures in bi-mineralic rocks: a mode effect and test for different diffusion models Chk.5 . SR, GS. TURNS, ATE, PURE BE COG, FOI ns asc cescanssciccccsbaecescocevnvcssorencdiecnessessavecesnvecesueceneseaseeess 227 In situ hafnium isotope ratio analysis of zircon by inductively coupled plasma multiple collector mass spectrometry Pes SUN AE, WOME nec nkssicbencrvissenprceeedeensegnbseesdens)enenbelessneseeeecesecsaarawbetapstbbvescasneesoneggenbescesenens 241 Annealing kinetics of fission tracks in zircon: an experimental study RR. Vemende, T. Tageeill, S. ASRIGR ORG FT. RO 2... ccc ccccsscccccccccnssccsscccvesesscccccsseseseereeseseseseesescerescesesveesonseosees 249 Evidence for unetchable gaps in apatite fission tracks CROSS OSHS ESE HEHEHE EEE EEE EEE EEE EES ESE HEHEHE EEE EEEHE HEHEHE HEHEHE HEESHHE HEHEHE HHHEHHEHHHEHEHHHEHHEHSHHEHHHHEHHSHHEHHEHSH HHH SESH SEHEHHEH HSE HEHEHE EEE OD 0009-2541/95/$09.50 © 1995 Elsevier Science B.V. All rights reserved SSDI 0009-2541 Contents / Chemical Geology 122 (1995) 291-292 Technical Notes Improved adsorbant trap for gases S. Hatas and T. Durakiewicz Ultrasonic vacuum extraction of gases from water for chemical and isotopic analysis B.D. Holt, N.C. Sturchio, G.B. Arehart and A.J. Bakel Discussion Geochronology of Gaborone Granite Complex extensions in the area north of Mafikeng, South Africa — Comments E. Dietvorst Geochronology of Gaborone Granite Complex extensions in the area north of Mafikeng, South Africa — Reply D.F. Grobler and F. Walraven Contents Volume 122, 1995