Category:Scales Creek Flow

Media in category "Scales Creek Flow"

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

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  Glacially-grooved basalt (Scales Creek Flow, Portage Lake Volcanic Series, upper Mesoproterozoic, ~1.095-1.096 Ga; Surveyor's Arch outcrop, Houghton, Upper Peninsula of Michigan, USA) (8280979561).jpg 960 × 614; 425 KB
  
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  Ophitic basalt (Scales Creek Flow, Portage Lake Volcanic Series, upper Mesoproterozoic, ~1.095-1.096 Ga; Seventh Street roadcut, Houghton, Upper Peninsula of Michigan, USA) (8282036164).jpg 960 × 605; 533 KB