The geology and geophysics of a portion of the Potosi quadrangle, Missouri Read more about The geology and geophysics of a portion of the Potosi quadrangle, Missouri
Mining and milling methods and costs at the Indian Creek Mine, St. Joseph Lead Company, Washington County, Missouri Read more about Mining and milling methods and costs at the Indian Creek Mine, St. Joseph Lead Company, Washington County, Missouri
Basic research at Missouri Geological Survey leads to Pea Ridge iron ore discovery Read more about Basic research at Missouri Geological Survey leads to Pea Ridge iron ore discovery
Use of koepe hoists and Swedish type dumps at Meramec Mine Read more about Use of koepe hoists and Swedish type dumps at Meramec Mine
Stratigraphy and structure of the northeast quarter of the Richwoods quadrangle, Missouri Read more about Stratigraphy and structure of the northeast quarter of the Richwoods quadrangle, Missouri
Gravity surveys for residual barite deposits in Missouri Read more about Gravity surveys for residual barite deposits in Missouri
Gravity surveys for residual barite deposits in Missouri Read more about Gravity surveys for residual barite deposits in Missouri
Gravity surveys for residual barite deposits in Missouri Read more about Gravity surveys for residual barite deposits in Missouri
The igneous geology of the Bonne Terre quadrangle Read more about The igneous geology of the Bonne Terre quadrangle
