Busca
Resultados da Busca
Select an image to start the slideshow
Detective Zack clues from a dinosaur graveyard
1 of 7
Historical development of the current understanding of the geologic colu...
2 of 7
Rocks to rock
3 of 7
Noah's flood and dinosaur nests
4 of 7
How zonation explains the fossils
5 of 7
Geologists' interview
6 of 7
Graveyard clocks do they tell real time?
7 of 7
