nkysdb: なかよし論文データベース
BILLINGSLEY George H. Jr. 様の 共著関連データベース
+(A list of literatures under single or joint authorship with "BILLINGSLEY George H. Jr.")
共著回数と共著者名 (a list of the joint author(s))
発行年とタイトル (Title and year of the issue(s))
1980: Geologic Map of the Eastern Part of the Grand Canyon National Park, Arizona, 1980 edition
1981: Geologic Map of the Hurricane Fault Zone and Vicinity, Western Grand Canyon, Arizona
1982: Geologic Map of the Lower Granite Gorge and Vicinity, Western Grand Canyon, Arizona
1983: Geologic Map of Vulcan's Throne and Vicinity, Western Grand Canyon, Arizona
1986: Geologic Map of the Eastern Part of the Grand Canyon National Park, Arizona, 1986 edition