Sea surface temperature data reconstructed by unsaturated alkenone index since 4 Ma

Sea surface temperature records reconstructed by unsaturated alkenone index since 4 Ma from North Atlantic (ODP Sites 982); North Pacific (ODP Sites 1012); Equatorial Pacific (ODP Sites 846, 1237, 1239); South China Sea (ODP Sites 1143 ,1148); Southern Ocean (ODP Sites 1082,1090).

本数据集为基于不饱和烯酮指数（unsaturated alkenone index）重建的距今4百万年以来的海表温度记录，覆盖的大洋钻探计划（Ocean Drilling Program, ODP）站位包括：北大西洋海域的982站位；北太平洋海域的1012站位；赤道太平洋海域的846、1237、1239站位；南海海域的1143、1148站位；南大洋海域的1082、1090站位。