Books by Laura L. Wray
Evaluation of mineral and mine
Evaluation of mineral and mineral fuel potential of Kiowa County state mineral lands administered by the Colorado State Land Board
Evaluation of mineral and mine
Evaluation of mineral and mineral fuel potential of Montezuma and Dolores counties state mineral lands administered by the Colorado State Land Board
The Coalbed methane potential
The Coalbed methane potential in the Upper Cretaceous to early Tertiary Laramie and Denver Formations, Denver Basin, Colorado
Late Cretaceous Fruitland Form
Late Cretaceous Fruitland Formation geologic mapping, outcrop measured sections and subsurface stratigraphic cross sections, northern La Plata County, Colorado