Define a new exchanger with a new name and it should work. X has too much baggage in the databases. Example uses Z; any unique alphabetic string can be used; first letter must be capital. EXCHANGE_MASTER_SPECIES Z Z+ EXCHANGE_SPECIES Z+ = Z+ log_k = 0.0 HCO3- + Z+ = HCO3Z log_k = 0.9 TcO4- + Z+ = TcO4Z log_k = 0.9 EXCHANGE 1 Hypothetical ion exchanger HCO3Z 0.24 END David Parkhurst (dlpark@xxxxxxxx) U.S. Geological Survey Box 25046, MS 413 Denver Federal Center Denver, CO 80225 Project web page: https://wwwbrr.cr.usgs.gov/projects/GWC_coupled
Please note that some U.S. Geological Survey (USGS) information accessed through this page may be preliminary in nature and presented prior to final review and approval by the Director of the USGS. This information is provided with the understanding that it is not guaranteed to be correct or complete and conclusions drawn from such information are the sole responsibility of the user.
Any use of trade, product, or firm names in this publication is for descriptive purposes only and does not imply endorsement by the U.S. Government.
The URL of this page is:
Last modified: $Date: 2005-09-13 21:04:21 -0600 (Tue, 13 Sep 2005) $
Visitor number 2260 since Jan 22, 1998.