Source: Schweitzer, et al., “Soft-Tissue Vessels and Cellular Preservation in Tyrannosaurus rex”, Young earth creationists have widely cited these findings as evidence that dinosaur fossils cannot really be millions of years old, and so the rock layers (radioactively dated to more than 65 million years of age) cannot really be millions of years old – and so, it is claimed, the whole old-earth dating edifice collapses.There are multiple reasons why these claims are false.Minnesota, however, has lots of rockhounding opportunities beyond Lake Superior Agates.
However different an elephant, a dung beetle, an oak tree, and an AIDS virus may look, they can all be tracked back to common ancestors in the depths of geologic time.This insight was first articulated by Charles Darwin in 1859, and new lines of evidence have confirmed his discovery time and time again since then. is no longer on its own, a single species that attests to the reality of an evolutionary transition from reptiles to birds.There are two key lines of evidence: The role of missing links is most difficult to understand. Below it, on the evolutionary tree, stretch countless theropod dinosaurs that become ever more birdlike through time, and above it stretch numerous bird species that bridge every step of the way from The evolutionary route from reptile to mammal is known in just as much detail. Although the state is a poor location for gemstones, Mississippi has a rich heritage of fossils as well as petrified wood.Much of the state contains sediments dating back to when ancient seas covered Mississippi.
Minnesota is famous for ‘Lake Superior Agates’ (as well as its enormous iron deposits).