Polymictic impact breccia dike sharply cutting through well-bedded Muschelkalk limestone. – Rubielos de la Cérida impact basin (Spain) near Olalla.
![polymictic breccia dike Rubielos de la Cérida impact structure polymictic breccia dike Rubielos de la Cérida impact structure](https://www.impact-structures.com/wp-content/uploads/2019/07/breccia-dike-olalla.jpg)
ERNSTSON CLAUDIN IMPACT STRUCTURES – METEORITE CRATERS
Research on impact geology, geophysics, petrology, and impact cratering