Category:Outcrops by geologic formation

• Outcrops in the United States by geologic formation‎ (11 C)

C

• Bedrock outcrops of Columbus Limestone‎ (1 C, 1 F)

D

• Delaware Limestone outcrops‎ (1 C, 12 F)

F

• Fordham Gneiss outcrops‎ (2 F)

I

• Inwood Marble outcrops‎ (4 F)

M

• Manhattan Schist outcrops‎ (1 C, 1 F)
• Maxville Limestone outcrops‎ (1 C, 7 F)

O

• Old Red Sandstone outcrops‎ (3 F)

W

• Waverly Group outcrops‎ (2 F)