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Limehouse Quarry - J. C. Duff Sand & Gravel Limited
http://www.jcduff.com/
A trip by the FabFours to see a glacial deposit quarry.

 

Charles Howitt School Tour

 


Group Shot with Gravel Samples

Lessons in Gravel Tour Guide, Ian Duff Rock Hunt

Copyright © 2004 J. C. Duff Sand & Gravel Limited   Source: http://www.jcduff.com/CharlesHowitt.htm
 
     
     
     
 

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