Concentrations of Major and Trace Constituents Determined by Laboratory Analysis of Various Size Fractions of Streambed-Sediment Collected from the Middle Big River and Tributaries Draining the Barite District, Missouri, 2012.
These data contain concentrations of major and trace elements measured by inductively coupled plasma mass spectrometry at the laboratory of various size fractions (less than 0.063, less than 0.250, and less than 2 millimeters) from the middle Big River and tributaries draining the Barite District.