archeological –adj. related to archeology, the study of past human life
site –n. a place where something was in the past
aboriginal –adj. related to the native people of Australia
carvings –n.(pl.) objects that are cut from stone or wood
civilization –n. a condition in which people have developed effective ways to organize and live as a society
approach –n. a way of doing things
grind –v. to make something sharp by rubbing it against a hard surface
scan –v. to use a machine to make a digital image of something for study or reproduction
indigenous –adj. native to a particular area