devils tower |
||||||||||||||||||||||||||||||||||||||||
| navigate by keyword : columns cracks devils fieldspar gray greenish igneous monument monuments monunments national nature phonolite porphyry rock rocks tower tree trees vertical white wyoming |
||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||
| Devils Tower was formed by magna that cooled and crystallized into phonolite porphyry. It is a greenish-gray igneous rock with crystals of white fieldspar. |
||||||||||||||||||||||||||||||||||||||||
|
Stockphotos.ro (c) 2026. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
||||||||||||||||||||||||||||||||||||||||