This volcanic layer between the otherwise sedimentary rocks of the Cordillera de la Sal indicates ash falls due to explosive volcanic activity long ago.
- Location
- View on OpenStreetMap
- Created
- on Friday 9 February 2018 by Martin Mergili
- Region
- Keywords
- science|education, volcanic rock, volcanism
- Visits and license
- 3104 visits, CC BY-NC-SA 4.0 DEED license