Azas Plateau
"The Azas Plateau is a large volcanic field located west of the SW tip of Lake Baikal and north of the Mongolian border. The gently sloping plateau, also known as the East Tuva Plateau, the Northeast Tuva Plateau, or the Khamsara-Biykhem Plateau, covers an area of about 2000 sq km. Its glacially dissected surface is cut by broad valleys and contains several table-like mountains composed of hyaloclastites and lava flows and dotted with small scoria cones. The 2765-m-high Shivit-Tayga stratovolcano is one of the most prominent features of the Azas Plateau and is capped by two craters that once contained lava lakes. Derbi-Tayga is a 2605-m-high glacially eroded shield volcano. The surface of the Ulug-Arginsky cinder cone, initially considered to be Holocene in age, is dotted with large granitic erratics and was considered by Hasenaka et al. (1999) to be of late-Pleistocene age. Some valley filling basaltic flows in the Azas Plateau are not glacially eroded and have a Holocene morphology. Well-preserved lava flows near the Bii-Hem River may be of Holocene age."  -Smithsonian Volcano Archive
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