00000nam 2200000zi 4500 9.922784 CaOODSP 20251031142448 m o d f cr mn||||||||| 230516t20232023oncab ob f000 0 eng d 9780660487571 CaOODSP eng rda CaOODSP r------ n-cn--- M183-2/8976E-PDF ARA13C cruise report : 2022 Korea-Canada-USA Beaufort Sea Research Program / edited by J.K. Hong, V.I. Brake, Y. Choi, and C.K. Paull. [Ottawa] : Geological Survey of Canada, 2023. ©2023 1 online resource (293 pages) : illustrations (some colour), colour maps. text txt rdacontent computer c rdamedia online resource cr rdacarrier Open file, 2816-7155 ; 8976 "BSPM22050-075-6." Includes bibliographical references. Summary / J.K. Hong, V.I. Brake, C.K. Paull, M.J. Duchesne, M.M. Côté and J.B. Obelcz -- Introduction / V.I. Brake, M.J. Duchesne, J.K. Hong, C.K. Paull, M.M. Côté and J.B. Obelcz -- Subbottom profiling (geophysical survey) / S.-G. Kang, Y.J. Choi, H.J. Kim, Y. Choi and J.K. Hong -- Seafloor mapping using autonomous underwater vehicles / D.W. Caress, J.B. Paduan, C.K. Paull, R. Prickett, J. Caress, T.P. Poling, E. Martin and E. Lundsten -- MiniROV diving / C.K. Paull, E. Lundsten, D.W. Caress, R. Gwiazda, D. Graves and F. Flores -- Sediment coring / J.-H. Kim, Y.M. Lee, H.-S. Moon, Y. Ahn, J. Obelcz, S.-R. Seong, M. Walton, R. Gwiazda, H.T.H. Nguyen, S. Lee, J. Mok -- Heat flow measurements / Y.-G. Kim, H. Kim and Y. Baek -- Water column characterization / T.S. Rhee, M.-S. Kim, M. Kim and H. Park -- Mercury study / S.W. Eom, J.H. Chae, H.K. Jeong, S.H. Lim and Y.G. Kim -- Appendix 1. Participants -- Appendix 2. List of stations and line survey -- Appendix 3. Photos and descriptions of sediment cores -- Appendix 4. Marine mammal observations report -- Appendix 5. Group photo. "Expedition ARA13C was an international research expedition undertaken jointly by the Korea Polar Research Institute (KOPRI), the Geological Survey of Canada (GSC), the Monterey Bay Aquarium Research Institute (MBARI) and the U.S. Naval Research Lab (NRL). The research took place over a period of 29 days from August 22 to September 19, 2022, onboard the Ice Breaking Research Vessel (IBRV) Araon operated by KOPRI. This is the fourth research mission for the IBRV Araon in the Canadian Beaufort Sea, and builds upon expeditions conducted in 2013, 2014 and 2017. During the expedition, scientists from multiple disciplines applied their expertise to gain a comprehensive understanding of geological processes involved in subsea permafrost degradation and the impact it has on marine ecosystems, seafloor instability and methane concentration within the water column. Moreover, the dynamics of mud volcanoes, features that form on the seafloor when fluids from depth are venting, was studied"--Summary, page 1. Geological surveys Beaufort Sea. Geophysical surveys Beaufort Sea. Études géologiques Beaufort, Mer de. Levés géophysiques Beaufort, Mer de. Hong, J. K. (Jong Kuk), 1964- editor. Geological Survey of Canada, issuing body. Open file (Geological Survey of Canada) 8976. (CaOODSP)9.506878 PDF 50.85 MB https://publications.gc.ca/collections/collection_2023/rncan-nrcan/m183-2/M183-2-8976-eng.pdf HTML N/A https://doi.org/10.4095/331924