Category:Rockland Tephra
English: also called Rockland Ash or Rockland Pumice Tuff Breccia
Media in category "Rockland Tephra"
The following 2 files are in this category, out of 2 total.
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Micrograph of Rockland Ash.jpg 407 × 267; 98 KB
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Rockland Ash map.png 283 × 334; 8 KB
