Mineral and chemical alluviation in a unique pedologic example Available to Purchase

Acidity-alkalinity of surface drainage waters as related to underlying silicate rocks Available to Purchase

The energy factor in sedimentation Available to Purchase

Clay minerals in the type section of the Morrison Formation Available to Purchase

Analcime in the Chinle Formation of Utah correlative with the Popo Agie of Wyoming Available to Purchase

Illite and montmorillonite in green sedimentary rocks Available to Purchase

Clay and other noncarbonate minerals in some limestones Available to Purchase

Analcime in the Popo Agie member of the Chugwater Formation [Wyoming] Available to Purchase

The petrology of a specimen of the Perry Farm shale [Missouri] Available to Purchase

Inclusions in the quartz of igneous and metamorphic rocks Available to Purchase

Missouri River sediments in river water, ocean water, and sodium oxalate solution Available to Purchase

Evidence of texture on the origin of the Cheltenham fireclay of Missouri and associated shales Available to Purchase

Differential packing as a possible display of bedding Available to Purchase

Varve-like deposit in a solution channel Available to Purchase

"Cave pearls" in a cave near Columbia, Missouri Available to Purchase