Black Butte Volcano
Updated: 24 Απριλίου 2024 17:32 GMT -
Stratovolcano 1962 m / 6437 ft
Oregon, United States, 44.4°N / -121.63°W
Current status: (probably) extinct (0 out of 5)
Oregon, United States, 44.4°N / -121.63°W
Current status: (probably) extinct (0 out of 5)
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Black Butte volcano eruptions: None during the past 10,000 years
Less than few million years ago (Pleistocene)
Latest nearby earthquakes
Ώρα | Mag. / Βάθος | Απόσταση / Τοποθεσία |
Background
Black Butte is prominent small stratovolcano east of Cascade Range crest. Despite its youthful profile, Black Butte is older than many other Cascade Range stratovolcanoes because of its position in a rain shadow to the east. Potassium-Argon dates average around 0.45 million years ago (Taylor, 1981). A NW-SE-trending chain of Pleistocene cinder cones lie east of Black Butte, and other Pleistocene cinder cones lie to the south.---
Source: Smithsonian / GVP volcano information
Black Butte Volcano Photos
Ζωή και λάβα (Photo: Tom Pfeiffer)
Μαύρη γάτα από τη Νίσυρο (Photo: Tom Pfeiffer)
Πολλαπλοί καθρέφτες που σχηματίζονται από βότσαλα. (c)
Κύματα χτύπησαν το βότσαλο της παραλίας της Βλυχάδας (Photo: Tobias Schorr)