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Summary

Description
English: Pole showing location of maximum groundwater-induced subsidence in the San Joaquin Valley, CA. Distance from ground to 1925 marker ~28 feet.
Date Unknown date
Unknown date
Source http://pubs.usgs.gov/circ/circ1182/pdf/06SanJoaquinValley.pdf
Author USGS (unknown photographer)

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.

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Date/TimeThumbnailDimensionsUserComment
current 22:35, 7 May 2021 Thumbnail for version as of 22:35, 7 May 2021499 × 1,247 (171 KB)NapoliRomaExtracted full-size image from same source document
22:15, 9 April 2011 Thumbnail for version as of 22:15, 9 April 2011170 × 448 (105 KB)Shannon1{{Information |Description ={{en|1=Pole showing location of maximum groundwater-induced subsidence in the San Joaquin Valley, CA. Distance from ground to 1925 marker ~28 feet.}} |Source =http://pubs.usgs.gov/circ/circ1182/pdf/06SanJoaquinValley
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