Terrain features of drainage basins in the Sierra Nevada west-side snow zone /

Mode of access: Internet.

Forest densities, openings, ground cover, and slopes in the snow zone of the Sierra Nevada west-side /

Conducted in cooperation with California Dept. of Water Resources.

Collection and analysis of ground-water samples in the Sierra Vista Basin, Arizona, 1996 /

Mode of access: Internet.

Relation of Canyon Physiography to the incidence of Blister Rust in the Central Sierra Nevada /

Mode of access: Internet.