found: Work cat.: Páll Skúlason. Meditation at the edge of Askja, 2005:p. 7 (Askja. Elevation: 1510 m/4950 ft.; location: East central Iceland; Lat/long: 65.0⁰N, 16.8⁰W; volcano type: central volcano with calderas; volcanic status: active; last eruption 1961)
found: Columbia gazetteer of the world online, Apr. 25, 2006(Askja volcano (c.4,950 ft/1,510 m high), E central Iceland. One of the highest in Europe. Its great eruption of 1875 devastated a large area; Askja last erupted in 1961. Askja caldera, surrounded by mts. of tuff, contains skjuvatn, a crater lake c.550 ft/170 m deep)
found: Volcano Live via WWW, Apr. 25, 2006(Askja Volcano Iceland)
found: GEOnet, May 30, 2006 (Askja, clda, 65⁰ 03ʹ 00ʺN 016⁰ 48ʹ 00ʺ)
found: Volcano world Web site, May 30, 2006 (Askja, Iceland, a huge caldera in a mountain area called Dyngjufjoll)
