Pacific Ring of Fire Expedition. Yellow and orange microbial mats forming “bioreactor” mound with a thin crust and small chimneys on top. The crusty outer coating acts as a thermal blanket to elevate internal temperature from diffuse venting and help retain reduced microbial nutrients. This mound is approximately 1 meter (3 ft) across.
Photo Category: Ocean exploration
Photo Location: Mariana Arc region, Western Pacific Ocean
Photo Date: 2004 April
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| Added On | 16th October 2015 |
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