Obrázok:St Helens April 10, 1980.jpg

Z Wikipédie

St_Helens_April_10,_1980.jpg (53KB, MIME : image/jpeg)

Tento súbor je zdieľaný zdroj a môže byť použitý v iných wiki.


Wikimedia Commons Logo Toto je súbor z Wikimedia Commons. Prosíme pozrite si jeho popisnú stránku .

[edit] Description

On March 20, 1980, after a quiet period of 123 years, earthquake activity once again began under the Mount St. Helens volcano. Seven days later, on March 27, small phreatic (steam) explosions began. This USGS/CVO photograph was taken from the northeast on April 10, 1980. By Donald A. Swanson.

[edit] Summary

Description

North Fork Toutle River valley in November 1983

Source

http://vulcan.wr.usgs.gov/Volcanoes/MSH/SlideSet/ljt_slideset_old.html

Date
Author

U.S. government

Permission

PD

Other versions none

[edit] Licensing

Public domain This work is in the public domain in the United States because it is a work of the United States Federal Government under the terms of Title 17, Chapter 1, Section 105 of the US Code. See Copyright.

Note: This only applies to works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision.


العربية | Česky | Deutsch | Español | Italiano | 日本語 | Magyar | Français | Português | 简体中文 | 正體中文 | +/-

Na tento obrázok odkazujú nasledujúce články: