TY  - RPRT
TI  - Neutron-activation analytical results and sample locality map of drill-cuttings from wells in northwestern Minnesota
AU  - R. J. Knight
AU  - J. R. Clark
PY  - 1991
DO  - 10.3133/ofr9144
UR  - https://pubs.usgs.gov/publication/ofr9144
ID  - ofr9144
ER  -