File:FMIB 49832 Dolphin pile from Richmond Municipal Pier, driven December, 1917, broken out July, 1920 Note large tubes of Xylotrya and smaller.jpeg

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FMIB_49832_Dolphin_pile_from_Richmond_Municipal_Pier,_driven_December,_1917,_broken_out_July,_1920_Note_large_tubes_of_Xylotrya_and_smaller.jpeg ‎(675 × 561 pixels, file size: 149 KB, MIME type: image/jpeg)

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Summary[edit]

Author
English: San Francisco Bay Marine Piling Committee
Description
English: Dolphin pile from Richmond Municipal Pier, driven December, 1917, broken out July, 1920. Note large tubes of Xylotrya and smaller ones of Teredo navalis, and erosion by Limnoria at breaking level. Sphaeroma also present. Breaking zone exposed at low tide.
  • Subject: Piling (Civil engineefing), Weathering
  • Tag: Coasts
Date 1921
date QS:P571,+1921-00-00T00:00:00Z/9
institution QS:P195,Q219563
Current location
English: Freshwater and Marine Image Bank
Accession number
49832
Source/Photographer
English: San Francisco Bay Marine Piling Committee (1921) Report on the San Francisco Bay Marine Piling Survey, San Francisco, CA: San Francisco Bay Marine Piling Committee
Permission
(Reusing this file)
Public domain This is a photograph from the Freshwater and Marine Image Bank at the University of Washington. Materials in the Freshwater and Marine Image Bank are in the public domain. No copyright permissions are needed. Acknowledgement of the Freshwater and Marine Image Bank as a source for borrowed images is requested.

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Date/TimeThumbnailDimensionsUserComment
current22:01, 17 September 2015Thumbnail for version as of 22:01, 17 September 2015675 × 561 (149 KB)BMacZeroBot (talk | contribs)

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