just-call-me-adventurous:Maine, USALook at the vertical foliation on those rocks - metamorphic rocks
just-call-me-adventurous:Maine, USALook at the vertical foliation on those rocks - metamorphic rocks from the Acadian Orogeny, when an island arc slammed into the edge of Laurentia (one of the mountain building pulses of the appalachians) -- source link
#geology#maine#metamorphic#nature#travel#tourist#foliation#ocean#landscape#laurentia#appalachians#acadia#acadian#orogeny