[Rockhounds] Impacts that produce K-feldspar-rich ejecta blankets correspond to mass extinctions

[Paul]

New open access paper about mass extinctions.

Pankhurst, M.J., Stevenson, C.J. and Coldwell, B.C., 2021. Meteorites

that produce K-feldspar-rich ejecta blankets correspond to mass extinctions.

Journal of the Geological Society. 179, jgs2021-055, 1 December 2021,

https://doi.org/10.1144/jgs2021-055

https://jgs.lyellcollection.org/content/179/3/jgs2021-055

Yours,

Paul H.