J. R. Rapp

• Geology and ground water resources of the Egbert-Pine Bluffs Carpenter area, Laramie County, Wyoming
• Geology and ground-water resources of Goshen County, Wyoming
• Reconnaissance of the geology and ground-water resources of the Glendo-Wendover area, Platte County, Wyoming
• Reconnaissance of the geology and ground-water resources of the La Prele Area, Converse County, Wyoming