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INTRODUCTION
Printing Options
A large amount of information is produced by speciation, reaction-path, and reaction-transport calculations. By default, all results are written to a single output file, which may become very large, especially for reaction-transport calculations. The data written to the output file can be limited by use of the PRINT keyword data block and by options within the TRANSPORT keyword data block. In addition, a "selected-output file" that contains selected results can be specified. This file contains columns of data for user-specified items. For example, the total concentration of iron and the saturation index of calcite could be specified to be written to the selected-output file for each cell and time step of a transport calculation. The name of the file and the data items to be written are defined with the SELECTED_OUTPUT keyword data block. The selected-output file consists of columns of data and can be easily imported into a spreadsheet program for analysis and graphing.
PhreeqcI--A GUI for the Geochemical Program PHREEQC - 10 OCT 97
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