Palaeoclimate: cool stratification.
Roger
R
Francois
D000818:Animals; D001272:Atmosphere / Q000737:chemistry; D002245:Carbon Dioxide / Q000032:analysis*; D003081:Cold Climate; D019015:Geologic Sediments / Q000737:chemistry; D007053:Ice; D009792:Oceans and Seas; D012623:Seawater / Q000737:chemistry*; D012965:Sodium Chloride / Q000032:analysis; D013696:Temperature; D013997:Time Factors
D007053:Ice; D002245:Carbon Dioxide; D012965:Sodium Chloride