Archaeologists dig up dinosaurs. Geologists study rocks.
Archaeologists study people of the past through the things they left behind.
Archaeologists Dig for Clues , by Kate Duke 1996. HarperCollins Children's Books. It's okay to pick up artifacts whenever you see them. Law enforcement official, Rich Davis, standing by a hole made by looters who stole artifacts from this site. Federal and state laws do not allow the removal of artifacts from public lands without a permit.