subsidence crater
31Surtsey — Vista aérea de la isla …
32Holocene Epoch — formerly Recent Epoch Latest interval of the Earth s geologic history, dating from 10,000 years ago to the present. The younger of the two epochs that constitute the Quaternary Period, the Holocene follows the last glacial stage of the… …
33List of pipeline accidents — The following is a list of pipeline accidents: This is an incomplete list, which may never be able to satisfy particular standards for completeness. You can help by expanding it with reliably sourced entries. Contents 1 Bel …
34Mont Thielsen — Vue sur le mont Thielsen depuis le Diamond Lake. Géographie Altitude 2 799 m …
35Lava Beds National Monument — Infobox protected area | name = Lava Beds National Monument iucn category = III caption = locator x = 18 locator y = 53 location = Northern California, USA nearest city = Klamath Falls, Oregon lat degrees = 41 lat minutes = 42 lat seconds = 50… …
36Mount Cayley volcanic field — Coordinates: 50°07′13″N 123°17′26″W / 50.12028°N 123.29056°W / 50.12028; 123.29056 …
37Arizona — This article is about the U.S. state of Arizona. For other uses, see Arizona (disambiguation). State of Arizona …
38Newberry Volcano — Paulina Peak Newberry Caldera, with Paulina Lake, East Lake, and Big Obsidian Flow Elevation …
39Mount Katmai — This article is about Katmai, the volcano. For other meanings see Katmai (disambiguation). Mount Katmai Mount Katmai and its crater lake in September 1980 …
40Mývatn — Coordinates 65°36′N 17°00′W / …
