1) Origin of the ‘Glacial Ramp’                  
2) Origin of the Atlantic’s glacial age lower deep water                  
3) An extraterrestrial impact at the onset of the Younger Dryas?                  
4) Source of the Manganese in Rock Varnish                  
5) What fraction of the ocean’s deep water is formed in the Northern Atlantic?                  
6) Are meltwater events for real?                  
7) Elements of the last glacial cycle CO2 decline and recovery                  
8) Long-term changes in ocean chemistry                  
9) Let's take Geoengineering out of the closet