Posttectonic is a related term of syntectonic.
In geology terms the difference between syntectonic and posttectonic
is that syntectonic is describing any process that accompanies a tectonic one while posttectonic is following tectonic activity.
syntectonic
English
Adjective
(-)
(geology) Describing any process that accompanies a tectonic one
posttectonic
English
Alternative forms
*post-tectonic
Adjective
(-)
(geology) Following tectonic activity
Related terms
*pretectonic
*syntectonic