TY  - RPRT
TI  - Spectrographic analyses of insoluble-residue samples, Harrison 1 degree x 2 degrees quadrangle, Missouri and Arkansas : drill holes nos. 59, 60, 61, and 63
AU  - Barbara Chazin
AU  - M. S. Erickson
PY  - 1988
DO  - 10.3133/ofr88444
UR  - https://pubs.usgs.gov/publication/ofr88444
ID  - ofr88444
ER  -