From: Three-dimensional gravity modeling of Chicxulub Crater structure, constrained with marine seismic data and land boreholes
Layer
Lithology
Density (g/cm3)
1
Sea
1.03
2
Paleogene rocks
2.67
3
Suevitic breccias
2.55
4
Bunte breccias
2.0
5
Impact Melt rocks
2.56
6
Cretaceous Carbonate
2.65
7
Upper crust
8
Lower crust
2.70