Ower information search it’s about how do the archaeologists to know how time have a archaeological remains and how they found? After days searching information we achieve answer the question. On how they do it to date, the archaeological remains that we have discovered that there are several methods to date historical deposits, can be classified into two types: Relative (which uses a natural phenomenon of slow transformation of amino acids) and Absolute (which does offer citations numerical in calendar years). To find the archaeological remains, we have begun the excavation process of the archaeologists.