Comparison of the Pebbles of the Shinarump and Moss Back Members of the Chinle Formation

The Martinsburg Formation (Middle and Upper Ordovician) in the Delaware Valley, Pennsylvania-New Jersey: Issue 1244

The Lyon Station-Paulins Kill Nappe: The Frontal Structure of the Musconetcong Nappe System in Eastern Pennsylvania and New Jersey

Geochemistry and Stratigraphic Relations of Middle Proterozoic Rocks of the New Jersey Highlands: Issue 1565

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

Index of Surface-water Records: Part 7, Lower Mississippi River Basin to September 30, 1950, Issues 135-144