Category:Geological Magazine (1878)

Media in category "Geological Magazine (1878)"

The following 7 files are in this category, out of 7 total.

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  Cross-section of the Helderberg Ridge, NY.png 585 × 237; 34 KB
  
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  Geological magazine (1878) (14577619459).jpg 1,830 × 2,814; 1.24 MB
  
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  Geological magazine (1878) (14577627718).jpg 2,112 × 1,558; 614 KB
  
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  Geological magazine (1878) (14741258826).jpg 3,026 × 1,984; 1.37 MB
  
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  Geological magazine (1878) (14764264565).jpg 3,362 × 826; 148 KB
  
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  Geological magazine (1878) (14784121673).jpg 3,036 × 1,408; 539 KB
  
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  Geological magazine (IA geologicalmagazi2518wood).pdf 777 × 1,256, 632 pages; 42.32 MB