S
Complex craterW
Complex crater
Impact craterW
Impact crater
A
Cretaceous–Paleogene boundaryW
Cretaceous–Paleogene boundary
Earth Impact DatabaseW
Earth Impact Database
B
Ejecta blanketW
Ejecta blanket
Impact structureW
Impact structure
C
Multi-ringed basinW
Multi-ringed basin
Peak ring (crater)W
Peak ring (crater)
D
Planar deformation featuresW
Planar deformation features
Rim (crater)W
Rim (crater)
E
Shatter coneW
Shatter cone
Shocked quartzW
Shocked quartz
F
Traces of CatastropheW
Traces of Catastrophe
VaalbaraW
Vaalbara