This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Erdkruste. Darstellung kontinentaler und ozeanischer Kruste an einem passiven Kontinentalrand Graphic of the earth's ontinental and oceanic crust Bildigo de la kontinenta kaj oceana terkrusto de la litosfero Source Quelle Fonto USGS usgs gov term crust Earthquake Glossary Deutsche Beschriftung German labels User TomCatX Date