Barva.jpg(640 × 426 pixlar, filstorlek: 67 kbyte, MIME-typ: image/jpeg)

Beskrivning
English: Volcán Barva (Barba), seen here from the Central Valley of Costa Rica, is a complex volcano with a broad summit containing three principal peaks and a dozen eruptive vents. Four pyroclastic cones are constructed within the central and NW parts of a 2 x 3 km caldera. The SW peak is capped by another 4 cones, one of which contains a crater lake. Satellitic cones are found on the northern and southern flanks. A large plinian eruption occurred at Barva during the early Holocene. There have been no confirmed historical eruptions.
Datum
Källa http://www.volcano.si.edu/world/volcano.cfm?vnum=1405-05=&volpage=photos&photo=042086
Skapare William Melson (Smithsonian Institution)
Tillstånd
(Återanvändning av denna fil)
Public domain
This image or file is a work of a Smithsonian Institution employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain in the United States.

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nuvarande11 juli 2010 kl. 00.19Miniatyrbild för versionen från den 11 juli 2010 kl. 00.19640 × 426 (67 kbyte)Michael Metzger{{Information |Description={{en|1=Volcán Barva (Barba), seen here from the Central Valley of Costa Rica, is a complex volcano with a broad summit containing three principal peaks and a dozen eruptive vents. Four pyroclastic cones are constructed within t

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