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Mount Mazama (Klamath: Tum-sum-ne [5]) is a complex volcano in the western U.S. state of Oregon, in a segment of the Cascade Volcanic Arc and Cascade Range.The volcano is in Klamath County, in the southern Cascades, 60 miles (97 km) north of the Oregon–California border.
Established in 1902, Crater Lake is the fifth-oldest national park in the United States and the only national park in Oregon. [3] The park encompasses the caldera of Crater Lake, a remnant of Mount Mazama, a destroyed volcano, and the surrounding hills and forests.
Mount Mazama, the collapsed volcano that formed Crater Lake, is located in Oregon and was named after the organization on August 21, 1896, while on their annual outing. [8] [9] [10] They also named the Mazama Glacier on Mount Adams and the Mazama Glacier on Mount Baker after themselves in 1895 and 1907 respectively. [11] [12]
A new survey by Lake.com has revealed that Crater Lake National Park in Oregon is the top stargazing destination in the country. ... was formed 7,700 years ago by the collapse of the volcano Mount ...
The 7,700 BP eruption of Mount Mazama was a large catastrophic eruption in the U.S. state of Oregon. It began with a large eruption column with pumice and ash that erupted from a single vent. The eruption was so great that most of Mount Mazama collapsed to form a caldera and subsequent smaller eruptions occurred as water began to fill in the ...
The Mazama Ash (formally named the Mazama Member in some areas) [1] is an extensive, geologically recent deposit of volcanic ash that is present throughout much of northern North America. The ash was ejected from Mount Mazama , a volcano in south-central Oregon , during its climactic eruption about 7640 ± 20 [ 4 ] years ago when Crater Lake ...
The structure includes a small natural history museum with exhibits that highlight the geologic history of Mount Mazama and the formation of Crater Lake. The building was officially dedicated as the Nicholas J. Sinnott Memorial Observation Station and Museum ; however, it is commonly known as the Sinnott Memorial Overlook or Sinnott Viewing Area .
Mount Mazama is a destroyed stratovolcano in the Oregon part of the Cascade Volcanic Arc and the Cascade Range. The volcano's collapsed caldera holds Crater Lake, and the entire mountain is located within Crater Lake National Park. Mazama is most famous for a catastrophic volcanic eruption that occurred around 5,677