nkysdb: なかよし論文データベース
SIMMONS George C. 様の 共著関連データベース
+(A list of literatures under single or joint authorship with "SIMMONS George C.")
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))
1974: Bedrock Geologic Map of the Ishpeming Quadrangle, Marquette County, Michigan
1980: Reconnaissance Geology of the Madha Quadrangle
1987: Geologic Map of the Jizan Quadrangle