Category:Scientific articles mentioning the Alum Shale (U.K.)

Media in category "Scientific articles mentioning the Alum Shale (U.K.)"

The following 2 files are in this category, out of 2 total.

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  Annual report of the Yorkshire Philosophical Society (IA annualreportofyo23york).pdf 568 × 968, 700 pages; 25.86 MB
  
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  The geology of Eskdale, Rosedale, etc. (Explanation of quarter-sheet 96 N. E.) New series, sheet 43) (IA cu31924004543249).pdf 747 × 1,339, 82 pages; 2.46 MB