Jump to content

File:Lower Van Norman Dam Damage 1971.jpg

Page contents not supported in other languages.
This is a file from the Wikimedia Commons
From Wikipedia, the free encyclopedia

Original file (1,400 × 1,391 pixels, file size: 1.19 MB, MIME type: image/jpeg)

Summary

Description
English: Lower Van Norman Reservoir Dam, Feb 10, 1971 — after the 1971 San Fernando earthquake in Los Angeles County, California.
  • Oblique aerial view looking east, over the northern San Fernando Valley.
  • Seismic shaking caused failure of dam: 1.) concrete dam facing and service road have slid with a portion of dam into the reservoir; 2.) there is an extensive fracturing on remaining front of earth-fill dam; 3.) previous water level can be seen on concrete facing; 4.) considerable water had been emptied by the time of the photo, however a second intake has toppled and is submerged.
Date
Source [1]
Author Robert E. Wallace, USGS

Licensing

Public domain
This image is in the public domain in the United States because it only contains materials that originally came from the United States Geological Survey, an agency of the United States Department of the Interior. For more information, see the official USGS copyright policy.

Bahasa Indonesia ∙ català ∙ čeština ∙ Deutsch ∙ eesti ∙ English ∙ español ∙ français ∙ galego ∙ italiano ∙ Nederlands ∙ português ∙ polski ∙ sicilianu ∙ suomi ∙ Tiếng Việt ∙ Türkçe ∙ български ∙ македонски ∙ русский ∙ മലയാളം ∙ 한국어 ∙ 日本語 ∙ 中文 ∙ 中文（简体） ∙ 中文（繁體） ∙ العربية ∙ فارسی ∙ +/−

Captions

Add a one-line explanation of what this file represents

Items portrayed in this file

depicts

inception

30 November 2005

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current06:16, 21 August 2012Thumbnail for version as of 06:16, 21 August 20121,400 × 1,391 (1.19 MB)Mikenorton

The following 2 pages use this file:

Global file usage

The following other wikis use this file:

Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.

If the file has been modified from its original state, some details may not fully reflect the modified file.

Retrieved from "https://en.wikipedia.org/wiki/File:Lower_Van_Norman_Dam_Damage_1971.jpg"