Physical property records and accumulation rates of various grain size classes generated from core and downhole logging measurements at ODP Site 151-909 ...

• Main Authors: Gruetzner, Jens, Matthiessen, Jens, Geissler, Wolfram H, Gebhardt, Catalina, Schreck, Michael
• Format: Article in Journal/Newspaper
• Language: English
• Published: PANGAEA 2022
• Subjects: Fram Strait; mass accumulation rate; ocean drilling program; Physical properties; Site 909; Composite Core; Leg151; Joides Resolution; Ocean Drilling Program ODP
• Online Access: https://dx.doi.org/10.1594/pangaea.943221; https://doi.pangaea.de/10.1594/PANGAEA.943221

Reported here are physical property records and sedimentological parameters generated from core and downhole logging measurements at ODP Site 909 (Fram Strait). The data are listed vs. depth and a newly derived age model. The composite P-wave velocity (Vp) profile of the uppermost 26 m consists of edited and spliced velocity measurements with the P-wave logger on sediment cores from Holes 909A and 909B. For the interval between 102 and 1000 mbsf in-situ velocity information from downhole logs (Sonic Digital Tool, processed postcruise data) at Hole 909C were used. Wet bulk density (WBD) data stem from nondestructive density measurements of whole-round core sections with a gamma-ray attenuation porosity evaluator (0 - 89 m), and from densities calculated from phasor induction resistivity downhole logging measurements (89 - 1016 m). Based on a new chronology, total mass accumulation rates (MAR) and accumulation rates for various grain size classes of the coarse fraction (>63 µm) were recalculated. Original ...