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. 30 and 31
AU  - J.G. Viets
AU  - E. L. Mosier
AU  - M. S. Erickson
AU  - S.K. McDanal
PY  - 1979
DO  - 10.3133/ofr79364b
UR  - https://pubs.usgs.gov/publication/ofr79364B
ID  - ofr79364B
ER  -