Category:Colorado Group (geology)

• Colorado Group (geology) in Minnesota (1 F)

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• Colorado Group - stratigraphy (1 C)

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• Books about the Colorado Group (geology) (2 F)
• Colorado Group (geology) - maps (2 C, 2 F)
• Scientific articles mentioning the Colorado Group (geology) (9 C)

B

• Blackleaf Formation (2 C)

C

• Cardium Sandstone (3 C, 2 F)
• Carlile Shale Formation (8 C, 13 F)

F

• First White Speckled Shale (1 C)

G

• Graneros Shale (1 C, 8 F)
• Greenhorn Formation (5 C, 7 F)

N

• Newcastle Sandstone (U.S. geology) (1 C, 4 F)
• Niobrara Formation (8 C, 21 F)

S

• Skull Creek Shale (1 C, 5 F)

T

• Thermopolis Shale (2 C, 5 F)