Geochimica et Cosmochimica Acta, 2001, V 65, N 23, 1 December.

Guntram Jordan, Steven R. Higgins, Carrick M. Eggleston, Kevin G. Knauss and 
Wolfgang W. Schmahl
Dissolution kinetics of magnesite in acidic aqueous solution, a hydrothermal 
atomic force microscopy (HAFM) study: step orientation and kink dynamics
4257-4266

Jeremy B. Fein, Aaron M. Martin and Peter G. Wightman
Metal adsorption onto bacterial surfaces: development of a predictive approach
4267-4273

M.H. Conte, J.C. Weber, L.L. King and S.G. Wakeham
The alkenone temperature signal in western North Atlantic surface waters
4275-4287

Owen W. Duckworth and Scot T. Martin
Surface complexation and dissolution of hematite by C1-C6 dicarboxylic acids at 
pH = 5.0
4289-4301

I. Vlastelic, W. Abouchami, S.J.G. Galer and A.W. Hofmann
Geographic control on Pb isotope distribution and sources in Indian Ocean Fe-Mn 
deposits
4303-4319

David J. Hollander and Michael A. Smith
Microbially mediated carbon cycling as a control on the 13 C of sedimentary 
carbon in eutrophic Lake Mendota (USA): new models for interpreting isotopic 
excursions in the sedimentary record
4321-4337

Laurence A. Coogan, Robert N. Wilson, Kathryn M. Gillis and Christopher J. MacLeod
Near-solidus evolution of oceanic gabbros: insights from amphibole geochemistry
4339-4357

Andrey A. Gurenko, Marc Chaussidon and Hans-Ulrich Schmincke
Magma ascent and contamination beneath one intraplate volcano: evidence from S 
and O isotopes in glass inclusions and their host clinopyroxenes from Miocene 
basaltic hyaloclastites southwest of Gran Canaria (Canary Islands)
4359-4374

Daniel J. Schulze, John R. Valley, David R. Bell and Michael J. Spicuzza
Oxygen isotope variations in Cr-poor megacrysts from kimberlite
4375-4384

Tomoki Nakamura, Takaaki Noguchi, Toru Yada, Yoshihiro Nakamuta and Nobuo 
Takaoka
Bulk mineralogy of individual micrometeorites determined by X-ray diffraction 
analysis and transmission electron microscopy
4385-4397

Jerome Aleon, Cecile Engrand, Franois Robert and Marc Chaussidon
Clues to the origin of interplanetary dust particles from the isotopic study of 
their hydrogen-bearing phases
4399-4412

S.M. Archibald, A.A. Migdisov and A.E. Williams-Jones
The stability of Au-chloride complexes in water vapor at elevated temperatures 
and pressures
4413-4423

Michael E. Fleet
A comment on "Fe-Ni exchange between olivine and sulphide liquid: Implications 
for oxygen barometry in sulphide-saturated magmas" by 
4425-4427

Comment

Eric H. Oelkers, Jacques Schott and Jean-Luc Devidal
On the interpretation of closed system mineral dissolution experiments: comment 
on "Mechanism of kaolinite dissolution at room temperature and pressure part II: 
kinetic study" by 
4429-4432

Reply
F. Javier Huertas, Lei Chou and Roland Wollast
Kaolinite dissolution rates in batch experiments at room temperature and 
pressure: reply to "on the interpretation of closed system mineral dissolution 
experiments," comment by Eric H. Oelkers, Jacques Schott, and Jean-Luc Devidal
4433-4434