posted on 2021-11-03, 09:47authored byM.J. Pankhurst, C.J. Stevenson, B.C. Coldwell
1. Extended Fig. 1 from main text
a: Example calculation of post-impact KFF of Earth surface
b: Comparison of full geologic and impact stratigraphy
c: Comparing the temporal precision of each dataset
d: Summary database of meteorite impact size, age, and corresponding extinction intensity metrics (drawing from b & c)
e: Simultaneity calculations.