Pacific Ring of Fire Expedition. Photograph shows a piece of one of the chimneyspires in the next image. It has been cut in half and is 22 cm long.The interior of the chimney is lined by a copper-rich mineral, chalcopyrite.The gray and white zone ne
4/8/2019 12:01:52 PM
Date: 2004 April
Credit: Pacific Ring of Fire 2004 Expedition. NOAA Office of Ocean Exploration; Dr. Bob Embley, NOAA PMEL, Chief Scientist
Location: Mariana Arc region, Western Pacific Ocean
Subject: Ocean exploration