At present, a large variety of fossils, tools and artifacts are being studied by paleoanthropologists and other Stone Age scholars, in order to fix their date of origin.
The same applies to archeological sites, containing rock art like cupules, petroglyphs, pictographs and other prehistoric works.
Explaining Prehistoric Variation in the Abundance of Large Prey: A Zooarchaeological Analysis of Deer and Rabbit Hunting along the Pecho Coast of Central California. Cotsen Institute Press, University of California, Los Angeles.]The Cross Creek-Diablo Canyon Complex of South Central California: Mid-latitude Pacific Foragers at the Pleistocene-Holocene Boundary. 2.]Another Trans-Holocene Sequence from Diablo Canyon: New Faunal and Radiocarbon Findings from CA-SLO-585, San Luis Obispo County, California.
[Journal of Anthropological Archaeology -61.]Sampling Issues in Evaluations of Diet and Diversity: Lessons from Diablo Canyon. [In Maritime Adaptation and Seaside Settlement along the Pacific Coast of North America during the Pleistocene-Holocene Transition, edited by Jim Cassidy, Robert Ackerman, and Irina Ponkratova, pp. [Journal of California and Great Basin Anthropology -31.]Report on the Vertebrate Fauna from CA-STA-207, Central Diablo Range, Stanislaus County, California: Evidence for an Upland Adaptation with Long-Term Stability in the Central Diablo Range (SCA Proceedings - PDF].
But this method is also useful in many other disciplines.