TY - RPRT TI - Major- and trace-element concentrations in soils from northern California: Results from the Geochemical Landscapes Project pilot study AU - Jean M. Morrison AU - Martin B. Goldhaber AU - JoAnn M. Holloway AU - David B. Smith PY - 2008 DO - 10.3133/ofr20081306 UR - https://pubs.usgs.gov/publication/ofr20081306 ID - ofr20081306 ER -