Analytical results and sample locality map of stream-sediment and panned concentrate samples from the Hayfork 1:100, 000 quadrangle, (northwest quarter of the Redding, California 1:250,000 quadrangle) Trinity and Humboldt Counties, California - Smith, S.; Silberman, M.L.; O’Leary, R.; Erickson, M. (Open-File Report, 1990)