nkysdb: なかよし論文データベース
BILLINGSLEY George H. 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.")
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))
2000: Breccia Pipe and Geologic Map of the Southeastern Part of the Hualapai Indian Reservation and Vicinity, Arizona 1:48, 000
2000: Geologic Map of the Grand Canyon 30 minutes * 60 minutes Quadrangle, Coconino and Mohave Counties, Northwestern Arizona
2000: Geologic Map of the Littlefield 30' x 60' Quadrangle, Mohave Country, Northwestern Arizona