plate tectonics

The Story of Serpentine

Submitted by Hannah D. on Wed, 06/07/2017 - 23:03

Trek through the hills of the Northwest’s Sierra Nevada, and you will find red soils peppered with some smooth, waxy rocks called Serpentinite. Attractively streaked with greens and blues, serpentine, as it is locally known, is a type of metamorphic rock with quite the fascinating history. To begin, let’s take a glimpse into a chapter of geology known as Plate Tectonics.