Category:Granite samples from Colorado

Media in category "Granite samples from Colorado"

The following 13 files are in this category, out of 13 total.

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  Graphic granite (runite) (Eight Mile Park Pegmatite District, Mesoproterozoic, 1.430 to 1.474 Ga; roadcut along 3A Road, north of Royal Gorge Bridge, west of Canon City, south-central Colorado, USA) 8 (48751181383).jpg 2,042 × 1,905; 2.73 MB
  
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  Graphic granite (runite) (Eight Mile Park Pegmatite District, Mesoproterozoic, 1.430 to 1.474 Ga; roadcut along 3A Road, north of Royal Gorge Bridge, west of Canon City, south-central Colorado, USA) 9 (48751697167).jpg 2,578 × 1,568; 2.76 MB
  
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  Pegmatitic granite (alaskite) (Mt. Morrison Granite, late Paleoproterozoic, 1.7 Ga; Carpenters Peak, Roxborough State Park, Front Range, Colorado, USA) 1 (16559694670).jpg 3,052 × 2,780; 2.16 MB
  
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  Pegmatitic granite (alaskite) (Mt. Morrison Granite, late Paleoproterozoic, 1.7 Ga; Carpenters Peak, Roxborough State Park, Front Range, Colorado, USA) 2 (16124770804).jpg 2,871 × 2,745; 2.18 MB
  
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  Pegmatitic granite (Mesoproterozoic, 1.36 Ga; Blue Creek East roadcut, Gunnison Uplift, Colorado, USA) 1 (48752235543).jpg 2,577 × 2,145; 3.39 MB
  
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  Pegmatitic granite (Mesoproterozoic, 1.36 Ga; Blue Creek East roadcut, Gunnison Uplift, Colorado, USA) 4 (48752752752).jpg 2,719 × 1,365; 2.37 MB
  
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  Pegmatitic granite (Mesoproterozoic, 1.36 Ga; Blue Creek East roadcut, Gunnison Uplift, Colorado, USA) 5 (48752235808).jpg 3,677 × 2,093; 6.96 MB
  
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  Pegmatitic granite (Mesoproterozoic, 1.36 Ga; Blue Creek East roadcut, Gunnison Uplift, Colorado, USA) 6 (48752753012).jpg 3,357 × 2,823; 5.84 MB
  
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  Porphyritic granite (pgmc facies, Pikes Peak Batholith, Mesoproterozoic, 1.08 GA; Manitou Springs, Colorado, USA) 1.jpg 3,605 × 1,751; 4.02 MB
  
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  Porphyritic granite (pgpm2 facies, Pikes Peak Batholith, Mesoproterozoic, 1.08 GA; Pikes Peak, Colorado, USA) 1.jpg 2,021 × 2,073; 2.7 MB
  
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  Porphyritic granite (pgpm2 facies, Pikes Peak Batholith, Mesoproterozoic, 1.08 GA; Pikes Peak, Colorado, USA) 2.jpg 2,335 × 2,146; 3.38 MB
  
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  Porphyritic granite (pgpm2 facies, Pikes Peak Batholith, Mesoproterozoic, 1.08 GA; Pikes Peak, Colorado, USA) 3.jpg 2,541 × 1,804; 2.69 MB
  
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  Porphyritic granite (pgpm2 facies, Pikes Peak Batholith, Mesoproterozoic, 1.08 GA; Pikes Peak, Colorado, USA) 4.jpg 3,274 × 2,378; 5.27 MB