TY  - RPRT
TI  - Major- and trace-element concentrations in soils from two continental-scale transects of the United States and Canada
AU  - David B. Smith
AU  - William F. Cannon
AU  - Laurel G. Woodruff
AU  - Robert G. Garrett
AU  - Rodney Klassen
AU  - James E. Kilburn
AU  - John D. Horton
AU  - Harley D. King
AU  - Martin B. Goldhaber
AU  - Jean M. Morrison
PY  - 2005
DO  - 10.3133/ofr20051253
UR  - https://pubs.usgs.gov/publication/ofr20051253
ID  - ofr20051253
ER  -