UVic earth system climate model data generated under MIS3 boundary conditions

The modelling dataset presented here corresponds to the study entitled
"Transient response of Southern Ocean ecosystems during Heinrich
stadials".  Antarctic ice core records suggest that
atmospheric CO2 increased by 15 to 20 ppm during Heinrich stadials (HS).
These periods of abrupt CO2 increase are associated with a significant
weakening of the Atlantic meridional overturning circulation (AMOC), and a
warming at high southern latitudes. As such, modelling studies have
explored the link between changes in AMOC, high southern latitude climate
and atmospheric CO2. While proxy records suggest that the aeolian iron
input to the Southern Ocean decreased significantly during HS, the
potential impact on CO2 of reduced iron input combined with oceanic
circulation changes has not been studied in detail. Here, we quantify the
respective and combined impacts of reduced iron fertilisation and AMOC
weakening on CO2 by performing numerical experiments with an Earth system
model under boundary conditions representing 40,000 years before present
(ka). The dataset here includes the complete transient simulations and
40ka-control simulation mentioned in Table 1 and Table 2 of the
manuscript.