PEFO park map 2006 large
Autor:
National Park Service; converted from PDF to PNG format by User:Finetooth using GNU Image Manipulation Program (GIMP) software
Credit:
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Wymiary:
1800 x 2225 Pixel (1768907 Bytes)
Opis:
Map of Petrified Forest National Park — in northeastern Arizona, United States.
- The park is made of colorful and highly erodable Chinle Formation deposits; a 200 Ma year non-deposition occurred at the park, then the Bidahochi Formation, lake deposits and later volcanic tuffs (air fall deposits).
- The Bidahochi Formation is erosion-resistant and can form en:caprocks on specific landforms, or landslide deposits at their base and flanks.
Licencja:
Public domain
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