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Subduction-margin assemblages in the Proterozoic Pinal and Cochise blocks, southeastern Arizona
Peter N. Swoft and Eric R. Force

Crustal Growth in southern Arizona: U-Pb geochronologic and Sm-Nd isotopic evidence for addition of the Paleoproterozoic Cochise block to the Mazatzal Province
Jurgen Eisele and Clark E. Isachsen

Adsorption mechanisms of Zn on Hectorite as a function of time, pH and ionic strength
Michel L. Schlegel, Alain Manceau, Laurent Charlet, and Jean-Louis Hazemann


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