Haley, Boyd Raymond 1922-
Geology of the greenwood quadrangle Arkansas-Oklahoma / by Boyd R. Haley and Thomas A. Hendricks. -- Washington : United States Government Printing Office, 1968 - 15 p. + map. -- (Geological Survey Professional Paper ; 536-A).
Arkansas
Geología
Oklahoma
55(766/767)
Geology of the greenwood quadrangle Arkansas-Oklahoma / by Boyd R. Haley and Thomas A. Hendricks. -- Washington : United States Government Printing Office, 1968 - 15 p. + map. -- (Geological Survey Professional Paper ; 536-A).
Arkansas
Geología
Oklahoma
55(766/767)