Table 2. Lead and Ba concentrations and Pb isotopic compositions measured in Law Dome ice cores, supplement to: Vallelonga, Paul T; Van de Velde, K; Candelone, Jean-Pierre; Morgan, V I; Boutron, Claude F; Rosman, K J R (2002): The lead pollution history of Law Dome, Antarctica, from isotopic measurements on ice cores: 1500 AD to 1989 AD. Earth and Planetary Science Letters, 204, 291-306

• Main Authors: Vallelonga, Paul T, Van de Velde, K, Candelone, Jean-Pierre, Morgan, V I, Boutron, Claude F, Rosman, K J R
• Format: Dataset
• Language: English
• Published: PANGAEA - Data Publisher for Earth & Environmental Science 2011
• Subjects: AGE; Sample code/label; Age; Lead-206/Lead-207 ratio; Lead-206/Lead-207, error; Lead-208/Lead-207 ratio; Lead-208/Lead-207, error; Lead-206/Lead-204 ratio; Lead-206/Lead-204, error; Lead; Barium; Lead/Barium ratio; Thermal drill, dry hole; Electromechanical drill, fluid-filled hole; Hand ice drill; Electromechanical drill, dry hole; East Antarctica; Law Dome; Pirie; Antarc*; Antarctica
• Online Access: https://dx.doi.org/10.1594/pangaea.763685; https://doi.pangaea.de/10.1594/PANGAEA.763685

Lead isotopic compositions and Pb and Ba concentrations have been measured in ice cores from Law Dome, East Antarctica, covering the past 6500 years. 'Natural' background concentrations of Pb (ab. 0.4 pg/g) and Ba (ab. 1.3 pg/g) are observed until 1884 AD, after which increased Pb concentr...