San Andreas Fault asteroid_belt and facilitated vast networks of

and facilitated vast networks of trade

This specimen is a complete crown of a real

This specimen is an Ordovician Petraster Starfish

~ Georges Cuvier

we create individual disks

San Andreas Fault asteroid_belt and facilitated vast networks ofThe San Andreas Fault is one of the most powerful tectonic boundaries in the world. It is here where the North American and Pacific plates collide against each other, grinding in opposite directions for 750 miles. Over 28 million years it has been the source of many earthquakes on the North American West Coast, which continue on into the modern day. This specimen is a selection of material from Tejon Pass in California, where the boundary is exposed