http://earthwise.bgs.ac.uk/index.php?action=history&feed=atom&title=File%3AP519557.jpg 2026-07-03T00:05:03Z Revision history for this page on the wiki MediaWiki 1.42.3 http://earthwise.bgs.ac.uk/index.php?title=File:P519557.jpg&diff=31724&oldid=prev 2017-07-29T14:49:51Z

<p>User created page with UploadWizard</p> <p><b>New page</b></p><div>=={{int:filedesc}}==<br /> {{Information<br /> |description={{|1=Specimen of roofing slate quarried from Easdale Island, Argyllshire, Scotland. Slate showing the stamp of the Easdale Slate Company. The specimen is of Precambrian, Dalradian age. British Geological Survey Petrology Collection sample number EMC 5733. The specimen shows many of the characteristics of a&#039;West Highland&#039;slate in having a strong&#039;grain&#039;of crenulation lineation running across the cleavage surface. This sample was collected sometime before 1916, and was put into the Economic Collection of the Geological Survey of Scotland. Slate samples were collected from all the major slate quarries in Scotland before the First World War as part of a major programme to document the economic mineral resources of the country. Specimen size: 27x16cm. P519557.}}<br /> |date=2017-07-29 15:47:57<br /> |source=British Geological Survey<br /> |author=British Geological Survey<br /> |permission=<br /> |other versions=<br /> }}<br /> <br /> =={{int:license-header}}==<br /> {{subst:Custom license marker added by UW}}<br /> {{BGS}}<br /> <br /> [[Category:Uploaded with UploadWizard]]</div>

Scotfot