California Archaeology, as a book about archaeological research in the California region, has a rich and diverse background. California, as a multicultural hub in the United States, its archaeology not only covers rich natural history, but also involves traces of human activities in the region from ancient times to the present day.
California archaeology has a wide range of research objects, from ancient indigenous sites, to historical relics after the arrival of European colonizers, to cultural relics of modern times, all of which are included in the field of archaeologists' vision. These sites and relics not only reveal the changes in the natural environment of California, but also reflect the cultural, economic, and technological development trajectory of human society.