Ice retreat, C fluxes, atmospheric Delta14C, and atmospheric CO2 simulations

Koehler_NH_iceretreat_over_shales_20ka: Ice retreat over shales in North America is calculated in the area 180°W-75°W, 45°N-90°N based on maps available in 1°x1° spatial...Koehler_NH_iceretreat_over_shales_20ka：本数据集针对北美页岩分布区的冰退（ice retreat）过程展开研究，基于空间尺度为1°×1°的现有地图，对西经180°-75°、北纬45°-90°范围内的冰退现象进行了计算。