Category:Guilford Quartz Monzonite

Media in category "Guilford Quartz Monzonite"

The following 5 files are in this category, out of 5 total.

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  Bulletin 426 Plate VI B Guilford and Waltersville Granite Company Quarry.jpg 1,292 × 1,000; 164 KB
  
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  Fine grained granite plateXVI MD Geol Survey 1898.jpg 1,216 × 1,220; 191 KB
  
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  Guilford Quarry Jan2013.jpg 2,048 × 1,536; 1.21 MB
  
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  Guilford Quartz Monzonite closeup.jpg 1,024 × 566; 336 KB
  
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  Guilford Quartz Monzonite.jpg 1,024 × 614; 241 KB