North Pacific Mid-Depth and Deep Water Ventilation During the Last Glacial Cycle: Circulation Patterns and Source Variations

Lester Lembke-Jene1, Ralf Tiedemann1, Weng-si (JC) Chao1, Xun Gong1, Lara Jacobi2, Jian-Jun Zou3, Xuefa Shi3 and Dirk Nürnberg2, (1)Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Bremerhaven, Bremerhaven, Germany, (2)GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany, (3)First Institute of Oceanography, Ministry of Natural Resources, Qingdao, China