File:Aniakchak-caldera alaska.jpg

File originale(1 024 × 683 pixel, dimensione del file: 197 KB, tipo MIME: image/jpeg)

Logo di Wikimedia Commons Questo file proviene da Wikimedia Commons. La pagina di descrizione associata è riportata qui sotto.

Dettagli

Descrizione
Español: Caldera Aniakchak, Alaska
English: Aerial view, looking east, of Aniakchak caldera, one of the most spectacular volcanoes on the Alaska Peninsula. Formed during a catastrophic ash-flow producing eruption about 3,400 years ago, Aniakchak caldera is about 10 km (6 mi) across and averages 500 m (1,640 ft) in depth. Voluminous postcaldera eruptive activity has produced a wide variety of volcanic landforms and deposits within the caldera. The volcano is located in Aniakchak National Monument and Preserve, Alaska, which is administered by the National Park Service.
Deutsch: Luftaufnahme der Aniakchak Caldera mit Blick nach Osten. Der Aniakchak ist einer der spektakulärsten Vulkane auf der Alaska-Halbinsel. Entstanden während einer katastrophalen Ausbruchs vor rund 3.400 Jahren, ist die Aniakchak Caldera über 10 Kilometer (6 Meilen) breit und durchschnittlich 500 m (1.640 ft) tief. Der Vulkan ist Teil des Aniakchak National Monument and Preserve in Alaska.
Data
Fonte http://www.avo.alaska.edu/image_full.php?id=441
Autore M. Williams, National Park Service
Licenza
(Riusare questo file)
Public domain This image or media file contains material based on a work of a National Park Service employee, created as part of that person's official duties. As a work of the U.S. federal government, such work is in the public domain in the United States. See the NPS website and NPS copyright policy for more information.

Didascalie

Aggiungi una brevissima spiegazione di ciò che questo file rappresenta
Aniakchak caldera on the Alaska Peninsula

Elementi ritratti in questo file

raffigura

image/jpeg

4ab86dbd6dc3260572cb2116f4e95b24deb58daa

201 932 byte

683 pixel

1 024 pixel

Cronologia del file

Fare clic su un gruppo data/ora per vedere il file come si presentava nel momento indicato.

Data/OraMiniaturaDimensioniUtenteCommento
attuale21:29, 7 mar 2005Miniatura della versione delle 21:29, 7 mar 20051 024 × 683 (197 KB)Urban~commonswikiAniakchak Caldera, Alaska, USA. From : http://upload.wikimedia.org/wikipedia/en/f/f3/Aniakchak-caldera.jpg {{PD-USGov-Interior-USGS}}

Utilizzo globale del file

Anche i seguenti wiki usano questo file:

Visualizza l'utilizzo globale di questo file.

Metadati