TY  - RPRT
TI  - Spectrographic analyses of insoluble-residue samples, Harrison 1 degree by 2 degrees Quadrangle, Missouri and Arkansas; drill holes nos. 1, 2, and 3
AU  - Barbara Chazin
AU  - M. S. Erickson
PY  - 1987
DO  - 10.3133/ofr87653
UR  - https://pubs.usgs.gov/publication/ofr87653
ID  - ofr87653
ER  -