Pb and Nd isotopic B. Dupre, C. Chauvel and N.T. Arndt. Archean komatiitic flows, from Alexo, Ontario.
study
l>f TW<-
S. Colley, T.R.S. Wilson, H. Elderfiel;: ;n:: J. Thompson, M.S.N. Carpenter, Metal accumulation rates in northwest Atlantic pelaq-i: H. Kennedy. sediments. R. Carpenter. M.L. Peterson. and cycling of uranium,
Mixliz<. J.T. Bennett and B.L.K. Somavaiuin. thorium and *l"Pb in Puget Sound sediment-
The importance of relict burrow structures and burrow R.C. Aller. irrigation in controlling sedimentary solute distributions. Thallium and lead in the Allen& J.W. Arden and G. Cressey. carbonaceous chondrite. A study of the matrix phase. E.R.
Metal and associated Rambaldi and J.T. Wasson. Chainpur: Nebular formational processes.
S.E.
Calvert and D.Z. Piper. Geochemistry of ferromanganese nodules DOMES Site A, Northern Equatorial Pacific: Multiple diagenetic metal sources in the deep sea.
C.D.
Volatiie conten:.~ Byers, D.M. Christie, D.W. Muenow and J.M. Sinton. and ferric-ferrous ratios of basalt, ferrobasalt, andesite ana rhyodacite glasses from the Galapaqos 95.5OW propagatinq rift.
M.D.
Lewan. Factors in crude oils.
controilinq
phases
i:3V
the proportionality
in Krymka
of vanadium
d:id
:'+_?i;
tc ni;:kel
G. Manhes, C.J. Allegre and A. Provost. U-Th-Pb systematics of the eucrrte "Juvinas": Precise age determination and evidence for exotic lead, D.W.G. Sears, N. Bakhtiar, B.D. Keck and K.S. Weeks. Thermoluminescence and the shock and reheating history of meteorites - IT: Anneal in:; studies of the Kernouve meteorite. J.L.
Symes and D.R. Kester. Thermodynamic copper carbonate mineral, malachite.
stability
studies
;.lfthe basi:.
L. Chou and R. Wollast. Study of the weathering of albite at. room temperature and pressure with a fluidized bed reactor. H.D.
Livingston, S.L. Kupferman, V.T. Bowen and R.M. Moore. Vertical profile of artificial radionuclide concentrations in the Central Arctic Ocean.
M. Kusakabe metals
and T.-L. Ku. incorporation of Be isotopes into marine ferromanqanese deposits.
and .3ther trac;
-GEOCHIM. Closing
dates*
October 24 November 23 December 21 January 24
COSMOCHIM.
Vol./No. 49.1 49.2 49.3 49.4
ACTA
PRODUCTION Press
SCHEDULE
dates**
October 4 November 5 December 4 January 4
i'0.l. =,‘1qe, , 46.11 48.12 49.1 44.2
*Deadline for receipt of new manuscripts by the Printer from the Editorial Office **Deadline for receipt of corrected author proofs by the Printer from the Editorial Office