oxygen isotope stageの例文

例文

1. oxygen isotope stage 11 ( 420 to 360 kya ).
2. The first is the use of oxygen isotope stages ( OIS ) gathered from stratified deep-sea sediment cores.
3. 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.
4. 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.