Where is this from? This dike is intruded into a granite body in North Windham, Maine, USA.  (N 70.4491, W 43.8393) What is it? The dike is basalt.  The dike is Mesozoic in age.  It is younger than the granite…

This content is for Educator members only.

Log In Register

Rock card: Basalt dike – Windham, ME
Tagged on: