A Comparative Study of the Preceramic Occupations of North America
In view of the present turmoil in North American archaeology caused by the continuing release of radiocarbon dates, it is most difficult to maintain an understanding of the preceramic occupations. What seems like a good guess today is tomorrow relegated to the realm of unwarranted speculation. The continual excavation of preceramic sites in North America and the constant revision in geological and climatological theories also force us to be cautious in making interpretations and to be willing to change any of them. Yet the evidence now available for reconstructing the preceramic traditions in some instances appears to be sufficient and reliable enough to justify certain interpretations, even though reservations must be kept in mind. In particular the relative chronology of several cultural complexes is slowly taking form.