[correspondence -- spectrographic analysis of trachyte sample] Read more about [correspondence -- spectrographic analysis of trachyte sample]
The effects of barite tailings pond dam failure upon the water quality of Mill Creek and Big River, Washington County, Missouri Read more about The effects of barite tailings pond dam failure upon the water quality of Mill Creek and Big River, Washington County, Missouri
The lead belt mining riot of 1917 [discusses an episode in the history of the Old Lead Belt of southeastern Missouri] Read more about The lead belt mining riot of 1917 [discusses an episode in the history of the Old Lead Belt of southeastern Missouri]
Industrial mineral resources of the Rolla 1o x 2o quadrangle, Missouri Read more about Industrial mineral resources of the Rolla 1o x 2o quadrangle, Missouri
Mines, prospects, and occurrences of metallic minerals in the Rolla 1o x 2o quadrangle, Missouri Read more about Mines, prospects, and occurrences of metallic minerals in the Rolla 1o x 2o quadrangle, Missouri
Maps showing areas of significant metallic mineral-resource potential in the Rolla 1o x 2o quadrangle, Missouri, as appraised in September 1980 Read more about Maps showing areas of significant metallic mineral-resource potential in the Rolla 1o x 2o quadrangle, Missouri, as appraised in September 1980
Generalized geologic and geochemical maps of the Cambrian Bonneterre Formation, Rolla 1o x 2o quadrangle, Missouri Read more about Generalized geologic and geochemical maps of the Cambrian Bonneterre Formation, Rolla 1o x 2o quadrangle, Missouri
Generalized geologic and summary geochemical maps of the Rolla 1o x 2o quadrangle, Missouri Read more about Generalized geologic and summary geochemical maps of the Rolla 1o x 2o quadrangle, Missouri
Isopach and selected lithofacies map of the Cambrian Bonneterre Formation, Rolla 1o x 2o quadrangle, Missouri Read more about Isopach and selected lithofacies map of the Cambrian Bonneterre Formation, Rolla 1o x 2o quadrangle, Missouri
Regional depositional facies of the Cambrian Bonneterre Formation, Rolla 1o x 2o quadrangle, Missouri Read more about Regional depositional facies of the Cambrian Bonneterre Formation, Rolla 1o x 2o quadrangle, Missouri