What tools do archaeologists use for excavation?

Archaeologists use a great variety of tools for excavation, depending on the nature of the area in which they are working. The most common digging tools are picks, shovels, and trowels. In areas where there is a lot of sediment or dirt over the sites, archaeologists sometimes use heavy equipment like bulldozers and back hoes, but only to remove earth that shows no signs of human remains. If excavation will be a delicate operation, as during the careful cleaning away of soil from a damaged painting or human skull, archaeologists use dental picks, spoons, brushes, or anything that works. They often improvise based on the situation in which they find themselves. ... more