MGDS References
Collins, G.S., J. Morgan, P. Barton, G.L. Christeson, S. Gulick, J. Urrutia, M. Warner, and K. Wünnemann, "Dynamic modeling suggests terrace zone asymmetry in the Chicxulub crater is caused by target heterogeneity", Earth and Planetary Science Letters, 270: 221–230, 2008, DOI 10.1016/j.epsl.2008.03.032. (View Reference)
