Suchergebnisse - Cannon, Helen L.

The Development of botanical methods of prospecting for uranium on the Colorado Plateau: botanical Prospecting for uranium on the Colorado Plateau

Botanical prospecting for uranium on La Ventana Mesa, Sandoval County New Mexico: a contribution to the geology of Uranium

Metal absorption by Equisetum (horsetail): a study of the metal content of horsetail plants as related to the amounts of metals in the soil on which they grew

Geochemistry of rocks and related soils and vegetation in the Yellow Cat Area Grand County, Utah

Description of indicator plants and methods of botanical prospecting for uranium deposits on the Colorado Plateau: a contributions to the geology of uranium

Lithium in unconsolidated sediments and plants of the Basin and Range province, southern California and Nevada: a study of the accumulations of lithium in the evaporites, clays, freshwater limestones, waters, and vegetation of open and closed basins