Relatively recent fractured rock surface. However, the surface is old enough to be colonized by large anthomastus corals, cup corals, and other biota.
4/9/2019 2:26:21 PM
Date: 20130803T161340Z
Credit: NOAA OKEANOS Explorer Program , 2013 Northeast U. S. Canyons Expedition
Location: Oceanographer Canyon, west wall, 1236-1150m