2013-03-22 09:08:29.0 [tbs1979] update Definition (Pertaining to the chemical process by which ions move from one crystal structure or molecular substance to another across contact boundaries.); update Definition (Glossary of Geology);
2013-02-18 07:56:06.0 [tbs1979] Move Concepts add broader relation (ION EXCHANGE [ccbf4ef8-955b-4337-a45b-95affc360173,64113] - GEOCHEMICAL PROCESSES [e6fb1b81-8ffc-486f-b1a1-2f292af8cee6,82335]); delete broader relation (null);
Pertaining to the chemical process by which ions move from one crystal structure or molecular substance to another across contact boundaries.
ION EXCHANGE
GEOCHEMICAL PROCESSES