Heavy Minerals in the Saprolite of the Crystalline Rocks in the Shelby Quadrangle, North Carolina: Issue 1162

Silurian Nomenclature and Correlations in Southwest Virginia and Northeast Tennessee: Establishes a Reference Section for the Clinch Sandstone, Extends the Name Rose Hill Formation to Southwest Virginia and Northernmost Tennessee, and Clarifies the Relations Between the Clinch Sandstone, Rose Hill Formation, and Rockwood Formation, Issues 1402-1405