Cubic zirconia found in impact glass from West Clearwater Lake impact structure, Quebec, Canada 16JUN2024

Cubic zirconia found in impact glass from West Clearwater Lake impact structure, Quebec, Canada

Quebec lake meteorite impact yields rare rocks and evidence of extreme heat
by Jeff Renaud, University of Western Ontario, June 6, 2024
https://phys.org/news/2024-06-quebec-lake-meteorite-impact-yields.html#google_vignette

The open access paper is:

Chinchalkar, N.S., Osinski, G.R., Erickson, T.M. and Cayron, C., 2024.
Zircon microstructures record high temperature and pressure conditions
during impact melt evolution at the West Clearwater Lake impact
structure, Canada. Earth and Planetary Science Letters, 636, no.118714.
https://www.sciencedirect.com/science/article/pii/S0012821X2400147X

Yours,

Paul H.