 | Chapter Objectives
What are the major techniques for the discovery of archaeological remains? |
 |  |  | How are maps made and why are they important? |
 |  |  | Excavations are expensive and time-consuming. Why are they necessary? |
 |  |  | What techniques are available for remote sensing-that is, for looking into the ground without digging? |
 |  |  | What are the differences between archaeology underwater and on land? |
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