Kyeong Pil Kong¹, Shun-Chung Yang¹, Jong-Mi Lee², Katherine Mateos³, Mariah Ricci⁴, Daniel C. Ohnemus⁵, Phoebe J Lam⁶ and Seth John¹, (1)University of Southern California, Department of Earth Sciences, Los Angeles, United States, (2)University of California Santa Cruz, Ocean Sciences, Santa Cruz, CA, United States, (3)University of California Santa Cruz, Santa Cruz, CA, United States, (4)University of Georgia, Skidaway Institute of Oceanography, Savannah, United States, (5)Skidaway Institute of Oceanography, UGA Dept. of Marine Sciences, Savannah, United States, (6)University of California Santa Cruz, Department of Ocean Sciences, Santa Cruz, United States