e -e / chemical equations / law constant / gas-phase composition / gas volume / fixed-pressure gas phase / gas components / chemical system / unoccupied exchange site / gas assumption / fictive unoccupied exchange site / gas constant / chemical equation / fixed-volume gas phase / surface site / gas-phase equilibria / gas component / aqueous solutions / gas-phase components / chemical reaction / gas times / multicomponent gas phase / aqueous solution / gas phase / gas-phase calculations / /
Organization
U.S. DEPARTMENT OF THE INTERIOR U.S. GEOLOGICAL SURVEY USER’S GUIDE TO PHREEQC / /
Person
David L. Parkhurst / R ENT OF TH / Az / / /
Position
SPECIATION AND FORWARD / RT / 1Hydrochemical Consultant / /