California archaeology
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| California archaeology | |
|---|---|
| Name | California archaeology |
| Region | California |
| Period | Pleistocene, Holocene |
| Cultures | Paleo-Indian, Archaic, Miwok, Chumash, Yurok, Hupa, Maidu, Pomo, Tongva, Mojave |
| Typesites | Coso Rock Art District, Cuyamaca Rancho State Park, Fort Rock Cave, Carpinteria Bluffs Natural Reserve, Arlington Springs Man |
| Notable archaeologists | A. L. Kroeber, Julia Costello, Philip Drucker, R. S. Fisher, Richard Jantz |
California archaeology examines the material remains of past human populations in California from the Pleistocene through historic periods, integrating field survey, excavation, and interdisciplinary analyses. Research connects evidence from coastal shell middens, inland projectile points, and rock art to broader debates involving Clovis culture, Coastal migration hypothesis, and interactions with Spanish colonial and Mexican–American War era contact. The field intersects with Indigenous stewardship, federal laws, and museum curation.
Overview and Chronology
California's temporal framework spans early Pleistocene colonization hypotheses, a Paleoindian interval linked to the Clovis culture and regional manifestations such as North American lithic technology, followed by Archaic and Late Prehistoric sequences associated with complex hunter-gatherer societies like the Chumash and Hupa. Historic period transitions involve contact episodes with Spanish Empire expeditions, missions established by Junípero Serra, Mexican California governance, and incorporation into the United States after the Mexican–American War. Chronometric methods include radiocarbon dating, optically stimulated luminescence, and aDNA studies, which are applied at key sites such as Pleito Hills and Arlington Springs Man localities.
Prehistoric Cultures and Periods
Descriptions of cultural traditions reference material assemblages attributed to groups traditionally identified as Paleo-Indian, regional Archaic complexes, and ethnolinguistic populations recognized in ethnohistoric records, including Miwok, Yurok, Pomo, Tongva, Maidu, and Mojave. Coastal adaptations are documented in sites like Santa Barbara Channel deposits and the Channel Islands record, where sea-mammal hunting, shellfish exploitation, and plank canoe technologies are inferred. Inland technological systems emphasize obsidian sourcing tied to Glass Mountain and trade networks noted in ethnographic ties to neighboring regions documented by investigators such as A. L. Kroeber.
Archaeological Regions and Sites
Major research regions include the Northern California Coast, Central Valley, Sierra Nevada, Mojave Desert, Colorado Desert, and the Channel Islands. Iconic sites include the Coso Rock Art District for petroglyph studies, the Cuyamaca Rancho State Park for prehistoric habitation, Fort Rock Cave for early human presence debates, and the Arlington Springs Man locality for antiquity on the Channel Islands. Urban archaeology projects in San Francisco and Los Angeles integrate historic-period deposits associated with events like the Gold Rush and municipal development documented by repositories such as the Bancroft Library.
Methods and Research History
Field methods have evolved from early surface collection and culture-historical typologies developed by figures like A. L. Kroeber and J. P. Harrington to modern applications of GIS, remote sensing, and microstratigraphic analysis used by teams from institutions such as University of California, Berkeley, University of California, Los Angeles, and California State University. Laboratory techniques include stable isotope analysis, paleobotany (including work in the Chumash region), lithic sourcing through X-ray fluorescence, and genetic work coordinated with museums like the Smithsonian Institution under protocols shaped by the Native American Graves Protection and Repatriation Act. Histories of salvage archaeology during the Central Valley Project and surveys led by agencies like the California Department of Transportation mark the development of professional practices.
Cultural Resources Management and Legislation
Regulatory frameworks governing site protection include National Historic Preservation Act, Native American Graves Protection and Repatriation Act, and state statutes administered by the California Office of Historic Preservation. Compliance archaeology under federal programs such as the Federal Highway Administration and state agencies addresses impacts to archaeological sites during projects like dam construction tied to Bureau of Reclamation operations. Consulting parties commonly include tribal governments represented by organizations such as the Yurok Tribe and Maidu groups, academic specialists, and contractors performing inventories following standards set by the Register of Professional Archaeologists.
Archaeological Collections and Repatriation
Museum collections held by institutions like the Los Angeles County Museum of Art, California Academy of Sciences, Phoebe A. Hearst Museum of Anthropology, and the Autry Museum of the American West contain faunal assemblages, stone tool assemblages, and human remains. Repatriation efforts under Native American Graves Protection and Repatriation Act and tribal consultation processes have led to repatriation agreements with multiple tribes including the Chumash and Yurok. Curatorial challenges involve provenience documentation, long-term curation governed by the National Park Service standards, and collaborative stewardship initiatives such as community-based curation with tribal museums.
Current Issues and Ongoing Research
Contemporary debates focus on the timing of initial colonization relevant to Clovis culture models versus coastal migration scenarios tested at Channel Islands and Mojave sites, the impacts of climate shifts during the Younger Dryas on regional demography, and the integration of Indigenous knowledge systems in research protocols exemplified by partnerships with the Hupa and Tongva. Ongoing projects employ high-resolution chronologies using AMS radiocarbon dating and ancient DNA protocols coordinated with repositories like the National Anthropological Archives, while policy discussions center on balancing infrastructure development with protection advocated by entities such as the National Trust for Historic Preservation.