oxygen isotope stageの例文
- oxygen isotope stage 11 ( 420 to 360 kya ).
- The first is the use of oxygen isotope stages ( OIS ) gathered from stratified deep-sea sediment cores.
- The magnetic susceptibility profiles of these sediments have been dated using magnetostratigraphy, which identifies geomagnetic reversals, and correlated with climate indicators such as oxygen isotope stages.
- During the so-called Anglian glaciation ( ~ 450, 000 yr BP, marine oxygen isotope stage 12 ), the northern part of the present North Sea was blocked by the ice and a large lake developed, that overflowed through the English Channel.