https://doi.pangaea.de/10.1594/PANGAEA.997592Teagle, Damon A HDamon A HTeagle0000-0002-4416-8409School of Ocean and Earth Science, National Oceanography Centre Southampton, University of SouthamptonReece, JuliaJuliaReece0000-0003-3521-8520Department of Oceanography, Texas A&M UniversityWilliams, Trevor JTrevor JWilliamsDepartment of Oceanography, Texas A&M UniversityCoggon, Rosalind MRosalind MCoggon0000-0002-9228-9707School of Ocean and Earth Science, National Oceanography Centre Southampton, University of SouthamptonSylvan, Jason BJason BSylvan0000-0001-7361-7472Department of Oceanography, Texas A&M UniversityEstes, Emily REmily REstesDepartment of Oceanography, Texas A&M UniversityChristeson, Gail LGail LChristeson0000-0002-4749-4429Marine Geology and Geophysics, National Science FoundationAlbers, ElmarElmarAlbers0000-0002-0874-5926University of BremenAmadori, ChiaraChiaraAmadori0000-0002-7220-442XUniversity of PaviaBelgrano, Thomas MThomas MBelgrano0000-0003-2160-1895University of SouthamptonD'Angelo, TimothyTimothyD'Angelo0000-0002-6456-3270Bigelow Laboratory for Ocean SciencesDoi, NobuhiroNobuhiroDoi0000-0002-1634-4911Chiba UniversityEvans, Aled DAled DEvans0000-0003-3252-5998University of SouthamptonGuérin, Gilles MGilles MGuérin0000-0001-8607-6943Columbia UniversityHarris, MichelleMichelleHarris0000-0001-9618-2862University of PlymouthHojnacki, Victoria MVictoria MHojnacki0000-0002-4485-4839Montclair State UniversityHong, GilbertGilbertHongSeoul National UniversityJin, XiaoboXiaoboJin0000-0002-8934-0348Tongji UniversityJonnalagadda, MallikaMallikaJonnalagadda0000-0003-3630-480XSavitribai Phule Pune UniversityKuwano, DaisukeDaisukeKuwano0000-0002-2778-5296Chiba UniversityLabonte, Jessica MJessica MLabonte0000-0003-0236-7634Department of Marine Biology, Texas A&M University at GalvestonLam, Adriane RAdriane RLam0000-0002-4131-1767Binghamton UniversityLatas, MarcinMarcinLatas0000-0003-4418-0894University College LondonLu, WanyiWanyiLu0000-0002-2837-654XWoods Hole Oceanographic Institution, Department of Geology & GeophysicsMoal-Darrigade, PaulPaulMoal-Darrigade0000-0002-5764-0389University of BordeauxPekar, Stephen FStephen FPekarQueens College, CUNYRobustelli Test, ClaudioClaudioRobustelli TestUniversity of South FloridaRyan, Jeffrey GJeffrey GRyan0000-0003-3969-1761University of South FloridaSantiago Ramos, DanielleDanielleSantiago Ramos0000-0002-1231-9110The State University of New JerseyShchepetkina, AlinaAlinaShchepetkina0000-0002-9873-2650University of LisbonVilla, AlexandraAlexandraVilla0000-0003-1308-0698University of Wisconsin - MadisonWee, Shu YingShu YingWee0000-0003-3749-8327Texas A&M UniversityWidlansky, Sarah JSarah JWidlansky0000-0002-7546-8770University of New HampshireAizawa, MasatakaMasatakaAizawa0000-0002-8509-5365University of the RyukyusBorrelli, ChiaraChiaraBorrelli0000-0003-3716-4351University of RochesterBridges, Joshua DJoshua DBridges0000-0003-0471-277XUniversity of RochesterCarter, ElliotElliotCarter0000-0002-0180-0419University of ManchesterKeele UniversityDinarès-Turell, JaumeJaumeDinarès-Turell0000-0002-5546-2291Istituto Nazionale di Geofisica e Vulcanologia, Roma, ItalyEstep, Justin DJustin DEstep0000-0002-2004-4786Northern Arizona UniversityGilhooly III, William PWilliam PGilhooly III0000-0002-5931-5571Indiana University IndianapolisGrant, Lewis J CLewis J CGrant0000-0002-0668-9633University of SouthamptonKaplan, Michael RMichael RKaplanLamont-Doherty Earth Observatory of Columbia University, New YorkKempton, Pamela DPamela DKemptonKansas State UniversityLowery, Christopher MChristopher MLoweryUniversity of Texas at AustinMcIntyre, AndrewAndrewMcIntyreThe Open UniversityRoutledge, Claire MClaire MRoutledgeChristian-Albrechts-Universität zu KielSlagle, Angela LAngela LSlagle0000-0001-6788-7978Columbia UniversityTakada, MakoMakoTakada0000-0002-8563-8104University of TokyoTamborrino, LeonardoLeonardoTamborrino0000-0002-3523-2704MARUM - Center for Marine Environmental Sciences, University BremenWang, YiYiWang0000-0001-5633-3312Woods Hole Oceanographic Institution, Department of Geology & GeophysicsYang, KihoKihoYang0000-0003-4001-8355Pusan National UniversityKurz, WalterWalterKurzUniversity of GrazPrakasam, MuthusamyMuthusamyPrakasam0000-0002-2911-5229Wadia Institute of Himalayan GeologyTian, LiyanLiyanTianChinese Academy of SciencesYu, TiantianTiantianYu0000-0003-3257-612XShanghai Jiao Tong UniversityZhang, GuoliangGuoliangZhang0000-0001-9474-7962Chinese Academy of SciencesPANGAEA2026Sample code/labelDate/time endSection Top in meters below surfaceSection Bot in meters below surfaceDrilledDepth, sediment/rock, top/minimumDepth, sediment/rock, bottom/maximumCore lengthRecoveryNumber of sectionsDrilling rateCore drillingDSDP/ODP/IODP sample designationIODP Depth Scale TerminologyAccording to Coggon et al. 2024Exp393Joides ResolutionIntegrated Ocean Drilling Program / International Ocean Discovery Program (IODP)2022-06-26T05:15:00/2022-06-28T00:35:00Dataset10.14379/iodp.proc.390393.106.202410.14379/iodp.proc.390393.102.202410.14379/iodp.proc.390393.101.202410.14379/iodp.proc.390393.2024285 data pointstext/tab-separated-valuesCreative Commons Attribution 4.0 InternationalThe South Atlantic Transect (SAT) is a multidisciplinary scientific ocean drilling experiment designed to investigate the evolution of the ocean crust and overlying sediments across the western flank of the Mid-Atlantic Ridge. This project comprises four International Ocean Discovery Program expeditions: fully staffed Expeditions 390 and 393 (April–August 2022) built on engineering preparations during Expeditions 390C and 395E (October–December 2020 and April–June 2021, respectively) that took place without science parties during the height of the Coronavirus Disease 2019 (COVID-19) pandemic. Through operations along a crustal flow line at ~31°S, the SAT recovered complete sedimentary sections and the upper ~40–340 m of the underlying ocean crust formed at a slow- to intermediate-spreading rate at the Mid-Atlantic Ridge over the past ~61 My. The sediments along this transect were originally spot cored more than 50 years ago during Deep Sea Drilling Project Leg 3 (December 1968–January 1969) to help verify the theories of seafloor spreading and plate tectonics. Site U1558 (30°53.7814′S, 24°50.4822′W; proposed Site SATL-43A) is in the central South Atlantic Ocean at a water depth of ~4334 meters below sea level (mbsl) ~1067 km west of the Mid-Atlantic Ridge on crust that formed at a slow half spreading rate of ~19.5 mm/a (see: Expedition 390/393 summary [Coggon et al., 2024]). With an estimated age of 49.2 Ma, Site U1558 is the second oldest location of the South Atlantic Transect (SAT) campaign (International Ocean Discovery Program [IODP] Expeditions 390C, 395E, 390, and 393).-24.841261-30.896538South Atlantic Ocean