Changes in Stratigraphic Nomenclature by the U.S. Geological Survey, 1975

Changes in Stratigraphic Nomenclature by the U.S. Geological Survey, 1975: Issue 1422, Part 1

Changes in Stratigraphic Nomenclature by the U.S. Geological Survey, 1973: Issue 1395, Part 1

Changes in Stratigraphic Nomenclature by the U.S. Geological Survey, 1971

Changes in Stratigraphic Nomenclature by the U.S. Geological Survey, 1974: Issue 1405

Changes in Stratigraphic Nomenclature by the U.S. Geological Survey, 1972: Issue 1394, Part 1

Changes in Stratigraphic Nomenclature by the U.S. Geological Survey, 1975: Issue 1422

Changes in Stratigraphic Nomenclature by the U.S. Geological Survey, 1974: Issue 1405, Part 1

Changes in Stratigraphic Nomenclature by the U.S. Geological Survey, 1973: Issue 1395

Changes in Stratigraphic Nomenclature by the U.S. Geological Survey, 1968: Issue 1294

Changes in Stratigraphic Nomenclature by the U.S. Geological Survey, 1970: Issue 1354

Changes in Stratigraphic Nomenclature by the U.S. Geological Survey, 1972: Issue 1394

Changes in Stratigraphic Nomenclature by the U.S. Geological Survey, 1967: Issue 1274

Changes in Stratigraphic Nomenclature by the U.S. Geological Survey, 1973: Issue 1395

Changes in Stratigraphic Nomenclature by the U.S. Geological Survey, 1968: Issues 1294-1296

Changes in Stratigraphic Nomenclature by the U.S. Geological Survey, 1972: Issue 1394

Changes in Stratigraphic Nomenclature by the U.S. Geological Survey: 1969, Issue 1324

Stratigraphic Divisions and Geologic History of the Laney Member of the Green River Formation in the Washakie Basin in Southwestern Wyoming: 1972-1973

Coal Resources of Michigan

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