Relative age dating practice problems

Some very straightforward principles are used to determine the age of fossils.Students should be able to understand the principles and have that as a background so that age determinations by paleontologists and geologists don't seem like black magic. Geologists in the late 18th and early 19th century studied rock layers and the fossils in them to determine relative age.

Relative age dating practice problems russine dating site

The process of Relative Dating was established by Nicholaus Steno in the 1600's.

Steno developed a set of Laws (Steno's Laws) to help explain his method of inferring the ages of geological structures.

As an example of how they are used, radiometric dates from geologically simple, fossiliferous Cretaceous rocks in western North America are compared to the geological time scale.

To get to that point, there is also a historical discussion and description of non-radiometric dating methods.

William Smith was one of the most important scientists from this time who helped to develop knowledge of the succession of different fossils by studying their distribution through the sequence of sedimentary rocks in southern England.

Last modified 03-Oct-2019 05:00