This data set was acquired with a Reson SeaBat 7125 Multibeam Sonar system on the ROV Jason II during Atlantis expedition AT18-11 conducted in 2011 (Chief Scientist: Dr. David Valentine). These data f
Method A: wet-bulk volume measured with special volume sampler; method B: wet-bulk volume measured by gas pycnometry; method C: dry volume measured by gas pycnometry