Category:Lava Butte (Grand Canyon)
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English: The Lava Butte, above the west bank of the Colorado River, at Lava Creek (Mile 65.5), downstream from en:Little Colorado River (Mile 61.2). Lava Butte is formed from an erosion resistant sub-layer of the multi-layered, well bedded en:Cardenas Lava, of the en:Unkar Group, (uppermost member, no. 6 of 6). Lava Creek flows north of the Butte at the outfall of Lava Creek with the Colorado River. (the Lava Canyon (Chuar) Rapid is adjacent downstream; the en:Nankoweap Formation and Chuar Group are the geologic units above the Unkar Group)
Media in category "Lava Butte (Grand Canyon)"
The following 9 files are in this category, out of 9 total.