Earth System Processes 2 meeting. Specks of evidence for ancient sunburn.
Morton
Oliver
O
D001272:Atmosphere; D044002:Bryophyta / Q000737:chemistry*; D005580:Fossils; D010126:Ozone; D010860:Pigments, Biological / Q000032:analysis*; D011058:Pollen / Q000737:chemistry*; D013170:Spores / Q000737:chemistry*; D013995:Time; D014466:Ultraviolet Rays
D010860:Pigments, Biological; D010126:Ozone