The long - awaited (and long overdue) PAGES2K synthesis of 57 high -
resolution ocean sediment series (OCEAN2K) was published a couple of weeks ago (see here here).
The MD99 - 2275 core offshore Iceland is a very high -
resolution ocean sediment core, results of which over the past millennium have been discussed here from time to time.
High -
resolution ocean sediment cores can sometimes be found that fit this, as can some cave (speleothem) records and pollen records etc..
Not exact matches
For 2 months in 2013, the JOIDES
Resolution, the ship for the International
Ocean Discovery Program, drilled into the ocean floor sediments, retrieving cores of mud and rock that were then d
Ocean Discovery Program, drilled into the
ocean floor sediments, retrieving cores of mud and rock that were then d
ocean floor
sediments, retrieving cores of mud and rock that were then dated.
A multinational team on board the research vessel Joides
Resolution, a «floating laboratory», is about to collect
sediment samples from 1.5 kilometres beneath the
ocean floor.
The dates on two other
ocean sediment cores (Stott et al 2004 — # 14 and # 15) are on the correct scale thankfully, but are still marginal in terms of
resolution (29 and 44 years respectively, but effectively longer still due to bioturbation of the
sediments).
«We have recovered two new high -
resolution paleomagnetic records of the Laschamp Excursion (~ 41,000 calendar years B.P.) from deep - sea
sediments of the western North Atlantic
Ocean.
I think the ice core is considered the most reliable, especially in terms of better temporal
resolution, than the other proxies from
ocean sediment.
There are now several alternative proxy measures of ancient climate change, but the δ18O data (figure 1a) of Zachos et al. [4], a conglomerate of the global
ocean sediment cores, is well suited for our purpose as it covers the Cenozoic era with good temporal
resolution.
I've had a longstanding interest in high -
resolution ocean proxies (with posts as early as 2005 — see Ocean Sediment tag) and had already written detailed reviews of many of the individual high - resolution series used in Ocean2K (e.g. here here here here here h
ocean proxies (with posts as early as 2005 — see
Ocean Sediment tag) and had already written detailed reviews of many of the individual high - resolution series used in Ocean2K (e.g. here here here here here h
Ocean Sediment tag) and had already written detailed reviews of many of the individual high -
resolution series used in
Ocean2K (e.g. here here here here here h
Ocean2K (e.g. here here here here here here).
«We have recovered two new high -
resolution paleomagnetic records of the Laschamp Excursion (~ 41,000 calendar years B.P.) from deep - sea
sediments of the western North Atlantic
Ocean.