Experimental investigation of mass transfer - albite, CaAl silicates, and aqueous solutions
N.M. Rose, D.K. Bird, and J.G. Lion

Geochemical mass balances and weathering rates in forested watersheds of the southern Blue Ridge. III. Cation budgets and the weathering rate of amphibole
Michael Anthony Velbel

Erratum
Bernard P. Boudreau and Barry Ruddick

Calculation of the Phanerozoic strontium isotope record of the oceans from a carbon cycle model
Robert A. Berner and Danny M. Rye

REVIEW: Exploration of the Deep Continental Crust: The Superdeep Well of the Kola Peninsula; edited by Ye. A. Kozlovsky
Robert D. Tucker

REVIEW: The Evolution of Reef Communities; by J. A. Fagerstrom
Marcus M. Key, Jr

Metamorphism of nonhydrostatically stressed rocks
F. A. Dahlen

COMMENT: Solid-solution aqueous-solution equilibria: thermodynamic theory and representation
Erich Königsberger and Heinz Gamsjager

REPLY: Solid-solution aqueous-solution equilibria: thermodynamic theory and representation
Pierre D. Glynn and Eric J. Reardon

REVIEW: The Nature of Weathering: An Introduction; by Eiju Yatsu
Michael Anthony Velbel

Silurian age for the Pocomoonshine Gabbro-Diorite, southeastern Maine and its regional tectonic implications
David P. West, Jr., Allan Ludman, and Daniel R. Lux

ESSAY REVIEW: How to View the Evolution of the Tethys: As a Slide Show or as a Movie? Essay review of The Evolution of the Tethys in China and Adjacent Regions; by Huang Jiqing and Chen Bingwei
A. M. C. Sengor

REVIEW: Progress in Old World Palaeoethnobotany. A Retrospective View on the Occasion of 20 years of the International Work Group for Palaeoethnobotany; edited by Willem van Zelst, Krystyna Wasylikowa, and Karl-Ernst Behre
Frank Hole

Dunnage-Gander relationships and Ordovician orogeny in central Newfoundland: a sediment provenance and U/Pb age study
S. P. Colman-Sadd, G. R. Dunning, and T. Dec

REVIEW: Principles of Igneous and Metamorphic Petrology; by Anthony R. Philpotts
Jay J. Ague

REVIEW: Gold Metallogeny and Exploration; edited by R. P. Foster
Kevin L. Shelton

Evidence for extension at the Willimantic dome, Connecticut; implications for the Late Paleozoic tectonic evolution of the New England Appalachians
Stephen R. Getty and L. Peter Gromet

Analytical geochemistry of organic phosphorus and its correlation with organic carbon in marine and fluvial sediments and soils Armando
J. Ramirez and Arthur W. Rose

Petrology of aluminous schist in the Boehls Butte region of northern Idaho: phase equilibria and P-T evolution
Timothy W. Grover, Jack M. Rice, and J. William Carey

Alternative hypotheses for the Chain Lakes "massif," Maine and Quebec
Walter E. Trzcienski, Jr., John Rodgers, and Charles V. Guidotti

Tectonic Evolution of the Cenozoic Olympic subduction complex, Washington State, as deduced from fission track ages for detrial zircons
Mark T. Brandon and Joseph A. Vance

The reactivity of sedimentary iron minerals toward sulfide
Donald E. Canfield, Robert Raiswell, and Simon Bottrell

Elemental relationships in rock varnish stratigraphic layers, Cima volcanic field, California: implications for varnish development and the interpretation of varnish chemistry
Steven L. Reneau, Robert Raymond Jr., and Charles D. Harrington

Recent chemical weathering of basalts
H. W. Nesbitt and R.E. Wilson

Singular point analysis: construction of Schreinemakers projections
Rainer Abart, James A.D. Connolly, and Volkmar Trommsdorf