(Table 2) Tie points of DSDP Site 94-609 and Greenland ice cores ...

DEPTH, sediment/rock gives meters below seafloor [mbsf]. The tie points to GISP2 used to produce the age model for Site 609 are shown at left (Bond et al., 1999). These data are presented graphically in Fig. 3 of Bond et al. (1999) but are not presented in table format as above. At right are our tie...

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Bibliographic Details
Main Authors: Obrochta, Stephen P, Miyahara, Hiroko, Yokoyama, Yusuke, Crowley, Thomas J, Bond, Gerard C
Format: Dataset
Language:English
Published: PANGAEA 2012
Subjects:
DEPTH, sediment/rock
Neogloboquadrina pachyderma sinistral
Depth, reference
Comment
Age model
Age, comment
Age model, optional
Composite Core
Leg94
Glomar Challenger
Deep Sea Drilling Project DSDP
Greenland
Greenland ice cores
ice core
Neogloboquadrina pachyderma
NGRIP
Online Access:https://dx.doi.org/10.1594/pangaea.834699
https://doi.pangaea.de/10.1594/PANGAEA.834699
Description
Summary:DEPTH, sediment/rock gives meters below seafloor [mbsf]. The tie points to GISP2 used to produce the age model for Site 609 are shown at left (Bond et al., 1999). These data are presented graphically in Fig. 3 of Bond et al. (1999) but are not presented in table format as above. At right are our ties of the same depths in Site 609 to the NGRIP ice core. A 705-year shift to younger ages is required to align GICC05 and GICC05modelext time scales at 60 ka (Svensson et al., 2008). GISP2 depth 2465.9807: Based on the MS/94 age model for GISP2, which assigned ages of 53.22 ka and 53.5 ka to 2464 mand 2466 m, respectively, a tie point to a depth of exactly 2465.98071428571 m in GISP2 is required to obtain the age of 53.4973 ka that was assigned by Bond et al. (1999) to 347.5 cm in Site 609. ...

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