Description: Palaeomagnetism was the method used for dating sediments older than the time span covered by AMS 14C dating. Geomagnetic palaeointensities recorded in Lake Baikal sediments were tuned to a reference curve (the record from ODP Site 984, Channell, 1999) whose chronology is well constrained (Demory et al., 2005a-this volume and Demory et al., 2005b-this volume). The palaeointensity record from ODP Site 984 is of high quality, is well dated and covers the time span of the present study. Anchored by a geomagnetic excursion (the Iceland basin event, dated at 186–189 ka according to Channell et al. (1997)), this age model is constrained by 55 correlation points for a time span of ca. 200 ky. The age models for both core sections in the interval 100–150 ky are shown in Fig. 2.
Global identifier:
Doi(
"10.1594/GFZ.SDDB.1046",
)
Origins: /Wissenschaft/GFZ Data Services
Tags: Studie ? Sediment ? R/V Vereshchagin ? Vereshchagin 98 Expedition ? Vereshchagin Long Cores Expedition 2001 ? age (calendar years) ? correlation of paleointensity records ?
License: unbekannt
Language: Englisch/English
Issued: 2006-01-01
Time ranges: 2006-01-01 - 2006-01-01
Accessed 1 times.