Maps showing locations and descriptions of radiocarbon-dated samples from central and northern California

This compilation includes radiocarbon dates and other pertinent information about samples from northern and central California, principally north of latitude 36°, drawn largely from Radiocarbon, Science, unpublished data of U.S. Geological Survey geologists, and other published and unpublished data brought to the author's attention as of January 1981. It includes a location map, several tables, and two lists of sources that contain further information about the samples. This compilation is intended as a progress report rather than a complete survey of the literature.