lab quiz paleoclimate
Terms in this set (7)
calcite shells of single shelled organisms
Paleocene thermal maximum
a time period in which temp. rose and the warmth lasted until the co2 could be removed from the atmosphere.
based on the core data, describe todays climate from 42 to 74.
it has gotten increasingly colder (ird was absent until 74)
when was the North Atlantics climate coldest?
74 n the forum > the ird present longest time
two of the cores document rapid climate shift from polar to subtropical conditions. in which cores is a shift observed and at what time
50-55N frmo 31-69
which location likely had the lowest species diversity over the past 130 k years.
glacier at 15 ybp from 42 N onward because there are more IRD present