principle of cross cutting relationships sorted by

relevance

Sedimentological relationships occur where currents have eroded or scoured older sediment in a local area to produce, for example, a channel filled with sand.

The geologic time scale is based on relative ages.

A series of sedimentary beds was deposited on an ocean floor.

We go through some examples below.

A rock is a solid made up of a bunch of different minerals.

What are the geological events that you can find in this image? So the full sequence of events is as follows: Layer C formed.

" Today we might say, "If it walks like a duck and quacks like a duck, it is a duck.

Based on this, layer C is oldest, followed by B and A What are the major components of stratified rocks? Which geologic features help scientists determine the relative ages of rocks by their positions? Write it down and then check the following paragraphs.

Hutton also realized the vast amounts of time that would be needed to create an unconformity and concluded that Earth was much older than people at the time thought.