Isotopic and Geochemical Characteristics of Laramide
Magmatic Systems in Arizona and Implications for the Genesis of Porphyry-Copper
Deposits
James R. Lang and Spencer R. Titley
pp. 138-170
Laramide Alteration of Proterozoic Diabase: A
Likely Contributor of Copper to Porphyry Systems in the Dripping Spring
Mountains Area, Southeastern Arizona
Eric R. Force pp. 171-183
Age Constraints on the Devonian Shale-Hosted Zn-Pb-Ba
Deposits, Gataga District, Northeastern British Columbia, Canada
Suzanne Paradis, Joanne L. Nelson, and Steve
E.B. Irwin pp. 184-200
Deposition of Gold in Carlin-Type Gold Deposits:
The Role of Sulfidation and Decarbonation at Twin Creeks, Nevada
David P. Stenger, Stephen E. Kesler, Dean
R. Peltonen, and Charles J. Tapper pp. 201-215
Scientific Communications
On the Significance of Aqueous Fluid Inclusions
in Gold-Bearing Quartz Vein Deposits from the Southeastern Abitibi Subprovince
(Quebec, Canada)
Anne-Marie Boullier, Karima Firdaous, and
François Robert pp. 216-223
Primitive Permo-Triassic Volcanism in the Canadian
Cordillera: Tectonic and Metallogenic Implications
F.C. Childe, J.F.H. Thompson, J.K. Mortensen,
R.M. Friedman, P. Schiarizza, K. Bellefontaine, and J.M. Marr
pp. 224-231