TY - BOOK
T1 - Mid-Norwegian Margin Magmatism and Paleoclimate Implications
T2 - Expedition 396 Preliminary Report
AU - IODP Expedition 396 Scientists
AU - Planke, Sverre
AU - Berndt, Christian
AU - Alvarez Zarikian, Carlos A.
AU - Agarwal, Amar
AU - Andrews, Graham D.M.
AU - Betlem, Peter
AU - Bhattacharya, Joyeeta
AU - Brinkhuis, Henk
AU - Chatterjee, Sayantani
AU - Christopoulou, Marialena
AU - Clementi, Vincent J.
AU - Ferré, Eric C.
AU - Filina, Irina Y.
AU - Frieling, Joost
AU - Guo, Pengyuan
AU - Harper, Dustin T.
AU - Jones, Morgan T.
AU - Lambart, Sarah
AU - Longman, Jack
AU - Millett, John M.
AU - Mohn, Geoffroy
AU - Nakaoka, Reina
AU - Scherer, Reed P.
AU - Tegner, Christian
AU - Varela, Natalia
AU - Wang, Mengyuan
AU - Xu, Weimu
AU - Yager, Stacy L.
N1 - Funding Information:
National Science Foundation (NSF), United States Ministry of Education, Culture, Sports, Science and Technology (MEXT), Japan European Consortium for Ocean Research Drilling (ECORD) Ministry of Science and Technology (MOST), People’s Republic of China Korea Institute of Geoscience and Mineral Resources (KIGAM) Australia-New Zealand IODP Consortium (ANZIC) Ministry of Earth Sciences (MoES), India
This publication was prepared by the JOIDES Resolution Science Operator (JRSO) at Texas A&M University (TAMU) as an account of work performed under the International Ocean Discovery Program (IODP). This material is based upon work supported by the JRSO, which is a major facility funded by the National Science Foundation Cooperative Agreement Number OCE1326927. Funding for IODP is provided by the following international partners:
PY - 2022/1/1
Y1 - 2022/1/1
N2 - The opening of the North Atlantic about 56 My ago was associated with the emplacement of the North Atlantic Igneous Province, including the deposition of voluminous extrusive basaltic successions and intrusion of magma into the surrounding sedimentary basins. The mid-Norwegian Margin is a global type example of such volcanic rifted margins and is well suited for scientific drilling with its thin sediment cover and good data coverage. During International Ocean Discovery Program Expedition 396, 21 boreholes were drilled at 10 sites in five different geological settings on this volcanic margin. The boreholes sampled a multitude of igneous and sedimentary settings ranging from lava flow fields to hydrothermal vent complexes, along with thick successions of upper Paleocene and lower Eocene strata. A comprehensive suite of wireline logs was collected in eight boreholes. The main goals of the expedition were to provide constraints for geodynamic models to test different hypotheses that can explain the rapid emplacement of large igneous provinces and the hypothesis that the associated Paleocene/Eocene Thermal Maximum was caused by hydrothermal release of carbon in response to magmatic intrusions. Successful drilling, combined with high core recovery of target intervals of all nine primary sites and one additional alternate site, should allow us to achieve these goals during postcruise work.
AB - The opening of the North Atlantic about 56 My ago was associated with the emplacement of the North Atlantic Igneous Province, including the deposition of voluminous extrusive basaltic successions and intrusion of magma into the surrounding sedimentary basins. The mid-Norwegian Margin is a global type example of such volcanic rifted margins and is well suited for scientific drilling with its thin sediment cover and good data coverage. During International Ocean Discovery Program Expedition 396, 21 boreholes were drilled at 10 sites in five different geological settings on this volcanic margin. The boreholes sampled a multitude of igneous and sedimentary settings ranging from lava flow fields to hydrothermal vent complexes, along with thick successions of upper Paleocene and lower Eocene strata. A comprehensive suite of wireline logs was collected in eight boreholes. The main goals of the expedition were to provide constraints for geodynamic models to test different hypotheses that can explain the rapid emplacement of large igneous provinces and the hypothesis that the associated Paleocene/Eocene Thermal Maximum was caused by hydrothermal release of carbon in response to magmatic intrusions. Successful drilling, combined with high core recovery of target intervals of all nine primary sites and one additional alternate site, should allow us to achieve these goals during postcruise work.
KW - Site U1574
KW - Site U1566
KW - Site U1572
KW - Site U1573
KW - Site U1571
KW - Site U1570
KW - Site U1569
KW - Site U1568
KW - Site U1567
KW - International Ocean Discovery Program
KW - IODP
KW - JOIDES Resolution
KW - Expedition 396
KW - Mid-Norwegian Margin Magmatism and Paleoclimate Implications
KW - Earth Connections
KW - Climate and Ocean Change
KW - Site U1565
UR - http://www.scopus.com/inward/record.url?scp=85127308290&partnerID=8YFLogxK
U2 - 10.14379/iodp.pr.396.2022
DO - 10.14379/iodp.pr.396.2022
M3 - Other report
AN - SCOPUS:85127308290
T3 - International Ocean Discovery Program: Preliminary Reports
BT - Mid-Norwegian Margin Magmatism and Paleoclimate Implications
PB - International Ocean Discovery Program
ER -