TY - DATA ID - ruddiman2003ccco T1 - Calcium carbonate content of sediment core RC09-44 AU - Ruddiman, William F AU - Farrell, John W PY - 2003/03/23/ JF - Lamont-Doherty Earth Observatory of Columbia University, New York PB - PANGAEA DO - 10.1594/PANGAEA.93297 UR - https://doi.org/10.1594/PANGAEA.93297 ER -