Causes of Feline Aspiration Pneumonia. Aspiration pneumonia happens when your cat inhales a foreign substance. The presence of foreign debris inside the lungs makes your cat more vulnerable to lung infection. Some types of debris, such as stomach acids, can even damage your cat's lungs.
Mount Mazama is a stratovolcano in the Oregon segment of the Cascade Volcanic Arc and the Cascade Range located in the United States. The volcano 's collapsed caldera holds Crater Lake, and the entire mountain is located within Crater Lake National Park.ount Mazama is a stratovolcano in the Oregon segment of the Cascade Volcanic Arc and the Cascade Range located in the United States. The volcano 's collapsed caldera holds Crater Lake, and the entire mountain is located within Crater Lake National Park.
Noun. 1. volcanic crater-a bowl-shaped geological formation at the top of a volcano. crater. caldera-a large crater caused by the violent explosion of a volcano that collapses into a depression.