Category:Cape Ann Plutonic Suite
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Media in category "Cape Ann Plutonic Suite"
The following 6 files are in this category, out of 6 total.
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Porphyritic diabase (Cape Ann, Massachusetts, USA) 1.jpg 1,337 × 820; 1.82 MB
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Porphyritic diabase (Cape Ann, Massachusetts, USA) 2.jpg 3,260 × 2,497; 6.49 MB
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Porphyritic diabase (Cape Ann, Massachusetts, USA) 3.jpg 3,273 × 2,625; 6.24 MB
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Porphyritic diabase (Cape Ann, Massachusetts, USA) 4.jpg 3,392 × 2,490; 4.42 MB
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Porphyritic diabase (Cape Ann, Massachusetts, USA) 5.jpg 2,682 × 2,747; 6.02 MB
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Porphyritic diabase (Cape Ann, Massachusetts, USA) 6.jpg 3,993 × 2,186; 6.77 MB
Categories:
- Igneous intrusions in Massachusetts
- Geologic formations in Massachusetts
- Ordovician formations in Massachusetts
- Silurian formations in Massachusetts
- Devonian formations in Massachusetts
- Ordovician magmatism of Massachusetts
- Silurian magmatism of Massachusetts
- Devonian magmatism of Massachusetts
- Cape Ann
- Geologic formations of volcanic origin in the United States
- Plutons (volcanism) in the United States