Chemical Composition of Igneous Rocks Expressed by Means of Diagrams: With Reference to Rock Classification on a Quantitative Chemico-mineralogical Basis

On the Crystallization of Igneous Rocks

On a Group of Volcanic Rocks from the Tewan Mountains, New Mexico: And on the Occurrence of Primary Quartz in Certain Basalts, Issues 66-71

Obsidian Cliff, Yellowstone National Park: By Joseph P. Iddings

The Mineral Composition and Geological Occurrence of Certain Igneous Rocks in the Yellowstone National Park

On the Development of Crystallization in the Igneous Rocks of Washoe, Nevada, with Notes on the Geology of the District

The Lignites of the Great Sioux Reservation: A Report on the Region Between the Grand and Moreau Rivers, Dakota, Issues 15-23