Geology and Minerals
Avachinsky (also known as Avacha or Avacha Volcano or Avachinskaya Sopka) (Russian: Авачинская сопка, Авача) is an active stratovolcano in Russia. It is situated on the Kamchatka Peninsula in the Russian Far East. Avachinsky lies within sight of Petropavlovsk-Kamchatsky, the capital of Kamchatka Krai. Together with neighbouring Koryaksky volcano, it is considered a Decade Volcano, worthy of particular study in light of its history of explosive eruptions and proximity to populated areas.
Canyons of the Ancients National Monument.
Geology of Cape Town.
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