Sleep, N. H., &
Lowe, D. R. (2014). Physics of crustal fracturing and chert dike formation triggered by asteroid impact, ~3.26 Ga, Barberton greenstone belt, South Africa.
Geochemistry, Geophysics, Geosystems, 15(4), 1054–1070. doi: 10.1002/2014GC005229.
SCEC Contribution 1915