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Granite samples from Colorado
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Media in category "Granite samples from Colorado"
The following 13 files are in this category, out of 13 total.
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
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
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
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
Pegmatitic granite (Mesoproterozoic, 1.36 Ga; Blue Creek East roadcut, Gunnison Uplift, Colorado, USA) 1 (48752235543).jpg
2,577 × 2,145; 3.39 MB
Pegmatitic granite (Mesoproterozoic, 1.36 Ga; Blue Creek East roadcut, Gunnison Uplift, Colorado, USA) 4 (48752752752).jpg
2,719 × 1,365; 2.37 MB
Pegmatitic granite (Mesoproterozoic, 1.36 Ga; Blue Creek East roadcut, Gunnison Uplift, Colorado, USA) 5 (48752235808).jpg
3,677 × 2,093; 6.96 MB
Pegmatitic granite (Mesoproterozoic, 1.36 Ga; Blue Creek East roadcut, Gunnison Uplift, Colorado, USA) 6 (48752753012).jpg
3,357 × 2,823; 5.84 MB
Porphyritic granite (pgmc facies, Pikes Peak Batholith, Mesoproterozoic, 1.08 GA; Manitou Springs, Colorado, USA) 1.jpg
3,605 × 1,751; 4.02 MB
Porphyritic granite (pgpm2 facies, Pikes Peak Batholith, Mesoproterozoic, 1.08 GA; Pikes Peak, Colorado, USA) 1.jpg
2,021 × 2,073; 2.7 MB
Porphyritic granite (pgpm2 facies, Pikes Peak Batholith, Mesoproterozoic, 1.08 GA; Pikes Peak, Colorado, USA) 2.jpg
2,335 × 2,146; 3.38 MB
Porphyritic granite (pgpm2 facies, Pikes Peak Batholith, Mesoproterozoic, 1.08 GA; Pikes Peak, Colorado, USA) 3.jpg
2,541 × 1,804; 2.69 MB
Porphyritic granite (pgpm2 facies, Pikes Peak Batholith, Mesoproterozoic, 1.08 GA; Pikes Peak, Colorado, USA) 4.jpg
3,274 × 2,378; 5.27 MB