|
carbon 14 |
a radioactive isotope of carbon that has a half-life of about 5,700 years and whose presence in rock, fossils, and other archaeological specimens enables them to be dated. |
carbon dating |
a way of approximating the age of an archaeological object by measuring the amount of carbon 14 in it. |
dig |
an archaeological exploration accomplished by digging. [1/8 definitions] |
excavate |
to expose an archaeological site. [1/5 definitions] |
period |
an extended and indefinite span of time, as of an archaeological or historical era. [1/8 definitions] |
potsherd |
a fragment of broken pottery, esp. one with archaeological significance. |
|
|