Explain how geologists place geologic timeline boundaries (i.e. Proterozoic Phanerozoic
boundary,Paleozoic-Mesozoic boundary, Paleocene-Eocene boundary).
Pick an actual geologic timeline boundary and describe the evidence used to
pinpoint this boundary.Hint:It is the same reasoning for Eons,Eras, Periods and Epochs.It is only a matter of scale.
In 2008 a formal proposal was submitted on the Stratigraphy Commission of the Geological Society of London to create a new epoch,the Anthropocene.What is the Anthropocene? What is your opinion, have we left the Holocene and entered a new epoch?Provide two lines of evidence that support your opinion