Radon 222 excess measured on water bottle samples during HEINCKE cruise HE153

• Main Authors: Damm, Ellen, Mackensen, Andreas, Budéus, Gereon, Faber, Eckhard, Hanfland, Claudia
• Format: Dataset
• Language: English
• Published: PANGAEA 2005
• Subjects: Alpha-scintillation; AWI_EcolChem; CTD/Rosette; CTD-RO; Date/Time of event; DEPTH; water; Ecological Chemistry @ AWI; Elevation of event; Event label; HE153; HE153/1247-1; HE153/1249-1; HE153/1253-1; HE153/1255-1; HE153/1257-1; HE153/1260-1; HE153/1264-1; HE153/1271-1; Heincke; Latitude of event; Longitude of event; Radon-222 excess; standard deviation; Arctic; Hornsund; Van Mijenfjord; Spitsbergen
• Online Access: https://doi.pangaea.de/10.1594/PANGAEA.323819; https://doi.org/10.1594/PANGAEA.323819

In the years 2000 and 2001 we measured methane concentrations exceeding up to two orders of magnitude the equilibrium with the atmosphere in the water column on the SW-Spitsbergen continental shelf. This methane anomaly extended from its centre on the shelf westwards over the upper slope and eastwar...