GEOSITIO

Lunar Valley (Valle Lunar)

The Valle Lunar (Lunar Valley) is a geosite that stands out for its colorful landforms.
It is located approximately 20 kilometers south of the city of Chile Chico and represents the remnants of a volcanic dome that was active around 150 million years ago. Its distinctive rock colors result from the varying concentrations of minerals within the erupted lavas and materials.

Which minerals are responsible for the most common colors in Valle Lunar—such as red, green, and white?
What exactly is a volcanic dome?

You can read more about this geosite in the book “Interactive and Inclusive Routes in Jeinimeni”, available for free download here.