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"Discover the dramatic story behind Crater Lake's creation, from the violent eruption of Mount Mazama to the serene beauty it holds today. This cinematic vid...
Mount Mazama (known today as Crater Lake National Park, Oregon) erupted violently 7,700 years ago leaving an impressive crater where the mountain once stood. A blanket of volcanic ash from...
28 Σεπ 2023 · At the Paisley Caves in Oregon, evidence shows people were sheltering more than 14,000 years ago. There's evidence that Mazama ash may have snuffed out ancient hearths.
Mount Mazama is a complex volcano in the state of Oregon, United States, in a segment of the Cascade Volcanic Arc and Cascade Range. Most of the mountain collapsed following a major eruption...
31 Οκτ 2023 · These eruptions culminated 7,700 years ago in the largest explosive eruption in the Cascades during the past 1 million years, and one of the Earth’s largest eruptions in the past 12,000 years (Holocene Epoch). Mount Mazama's climactic eruption produced the caldera where Crater Lake exists today.
30 Οκτ 2023 · The climactic eruption of Mount Mazama devastated the terrain for tens of kilometers from the volcano, sent pyroclastic flows as far as 70 km (43 mi) down every valley heading on the volcano, and produced ash fall throughout much of the Pacific Northwest and parts of southern Canada.
23 Οκτ 2023 · The massive volcano erupted violently 7,700 years ago, accompanied by collapse of the entire upper half of the edifice. Prior to its climactic eruption Mount Mazama had a summit elevation of about 3,700 m (12,000 ft). The present high point is Mount Scott at 2,721 m (8929 ft), 3 km (about 2 mi) east of the caldera rim.
