Geochimica et Cosmochimica Acta

The outgoing executive editor's final editorial
pp. 3937-3937(1)

Geochemical balance of lateritization processes and climatic signatures in weathering profiles overlain by ferricretes in Central Africa - Examples and implications
pp. 3939-3957(19)
Author: Beauvais A.

Highly isotopically depleted isoprenoids: molecular markers for ancient methane venting - Occurrence and ecology
pp. 3959-3966(8)
Authors: Thiel V.; Peckmann J.; Seifert R.; Wehrung P.; Reitner J.; Michaelis W.

Partitioning of transition elements between orthopyroxene and clinopyroxene in peridotitic and websteritic xenoliths: new empirical geothermometers - Crust-mantle detachment and mantle plumes
pp. 3967-3982(16)
Authors: Seitz H.-M.; Altherr R.; Ludwig T.

Diffusive dissolution in ternary systems: analysis with applications to quartz and quartzite dissolution in molten silicates - An experimental study of solubilities and mechanism
pp. 3983-3995(13)
Author: Liang Y.

¹⁴⁷sm-¹⁴³Nd and ⁸⁷Rb-⁸⁷Sr ages of the eucrite Piplia Kalan - A preliminary study
pp. 3997-4001(5)
Authors: Kumar A.; Gopalan K.; Bhandari N.

Executive editor's editorial
pp. 4003-4003(1)
Author: Turekian K.K.

Discussion
pp. 4004-4004(1)
Author: Shimizu N.

Himalayan uplift and osmium isotopes in oceans and rivers - Its relation to global tectonics and climate
pp. 4005-4012(8)
Authors: Sharma M.; Wasserburg G.J.; Hofmann A.W.; Chakrapani G.J.

The effect of organic matter on chemical weathering: study of a small tropical watershed: nsimi-zoetele site, cameroon - Comparison between organic-poor and organic-rich waters
pp. 4013-4035(23)
Authors: Oliva P.; Viers J.; Dupre B.; Fortune J.P.; Martin F.; Braun J.J.; Nahon D.; Robain H.

Geochemistry of large river suspended sediments: silicate weathering or recycling tracer? - Time dimension to global tectonics
pp. 4037-4051(15)
Authors: Gaillardeta J.; Dupre B.; Allegre C.J.

The osmium isotopic composition change of Cenozoic sea water as inferred from a deep-sea core corrected for meteoritic contributions - Its relation to global tectonics and climate
pp. 4053-4058(6)
Authors: Pegram W.J.; Turekian K.K.

The fingerprint of seawater circulation in a 500-meter section of ocean crust gabbros - Implications for mantle plume sources
pp. 4059-4080(22)
Authors: Hart S.R.; Blusztajn J.; Dick H.J.B.; Meyer P.S.; Muehlenbachs K.

Melt generation beneath ocean islands: a U-Th-Ra isotope study from Lanzarote in the Canary Islands - Constraints from the major element compositions of continental flood basalts
pp. 4081-4099(19)
Authors: Thomas L.E.; Hawkesworth C.J.; Van Calsteren P.; Turner S.P.; Rogers N.W.

The effects of magma replenishment processes on ²³⁸U-²³⁰Th disequilibrium - Evidence from eruption histories of polygenetic volcanoes
pp. 4101-4110(10)
Authors: Hughes R.D.; Hawkesworth C.J.

⁵³Mn-⁵³Cr evolution of the early solar system - Diverse supernova sources for the r-processes
pp. 4111-4117(7)
Authors: Birck J.L.; Rotaru M.; Allegre C.J.

Porosity of the melting zone and variations in the solid mantle upwelling rate beneath Hawaii: inferences from ²³⁸U-²³⁰Th-²²⁶Ra and ²³⁵U-²³¹Pa disequilibria - A Study of Hawaiian Volcanism
pp. 4119-4138(20)
Authors: Sims K.W.W.; DePaolo D.J.; Murrell M.T.; Baldridge W.S.; Goldstein S.; Clague D.; Jull M.

Dynamics of the Galapagos hotspot from helium isotope geochemistry - Portrait of a pathological mantle plume
pp. 4139-4156(18)
Authors: Kurz M.D.; Geist D.

Tungsten isotopes and the early development of the Earth and Moon - Isotopic compositions and structural properties of single graphite grains from Murchison
pp. 4157-4179(23)
Authors: Halliday A.N.; Lee D.-C.

Errata
pp. 4181-4181(1)

Errata
pp. 4181-4181(1)

Errata
pp. 4182-4182(1)