IODP Expedition 383 Bulk Density (GRA) ...

• Main Authors: Winckler, Gisela, Lamy, Frank, Alvarez Zarikian, Carlos A., Arz, Helge W., Basak, Chandranath, Brombacher, Anieke, Esper, Oliver M., Farmer, Jesse R., Foucher McColl, Nicole, Gottschalk, Julia, Herbert, Lisa C., Iwasaki, Shinya, Lawson, Vera J., Lembke-Jene, Lester, Lo, Li, Malinverno, Elisa, Michel, Elisabeth, Middleton, Jennifer L., Moretti, Simone, Moy, Christopher M., Ravelo, Ana C., Riesselman, Christina R., Saavedra-Pellitero, Mariem, Seo, Inah, Singh, Raj K., Smith, Rebecca A., Souza, Alexandre L., Stoner, Joseph S., Venancio, Igor M., Wan, Sui, Zhao, Xiangyu
• Format: Dataset
• Language: unknown
• Published: International Ocean Discovery Program 2021
• Subjects: International Ocean Discovery Program; IODP; JOIDES Resolution; Expedition 383; Site U1539; Site U1540; Site U1541; Site U1542; Site U1543; Site U1544; climate and ocean change; Dynamics of the Pacific Antarctic Circumpolar Current; Patagonian ice sheet; West Antarctic ice sheet; Chilean margin; Southern Ocean; Circumpolar Deep water; Antarctic Intermediate Water; biological productivity; Antarctic; Pacific; West Antarctic Ice Sheet; Antarc*; Ice Sheet
• Online Access: https://dx.doi.org/10.5281/zenodo.10291833; https://zenodo.org/doi/10.5281/zenodo.10291833

Gamma ray attenuation (GRA) data were acquired using a Cs-137 collimated source and a sodium iodide (thallium), or NaI(Tl), scintillation detector. The signal was calibrated using water and aluminum standards to provide a proxy for bulk density. This measurement was performed by a sensor mounted on either the Whole-Round Multisensor Logger (WRMSL) or the Special Task Multisensor Logger (STMSL); which track was used for a given data set is indicated in the data. ...