TY  - RPRT
TI  - Analytical results for B-horizon soil samples, from the International Falls and Roseau 1° x 2° quadrangles, Minnesota/Ontario
AU  - G. O. Riddle
AU  - A. L. Meier
AU  - J. M. Motooka
AU  - O. Erlich
AU  - J. R. Clark
AU  - J. A. Saunders
AU  - D.L. Fey
AU  - T. Sparks
PY  - 1992
DO  - 10.3133/ofr92721
UR  - https://pubs.usgs.gov/publication/ofr92721
ID  - ofr92721
ER  -