TY  - RPRT
TI  - Spectrographic and chemical analyses of whole-rock and insoluble-residue samples, Rolla 1 degrees by 2 degrees quadrangle, Missouri; drill holes No. 57, 58, 59, and 60
AU  - J.G. Viets
AU  - Elwin L. Mosier
AU  - M. S. Erickson
AU  - S.K. McDanal
PY  - 1979
DO  - 10.3133/ofr791559
UR  - https://pubs.usgs.gov/publication/ofr791559
ID  - ofr791559
ER  -