PLATE 7 

 Pennsylvania/} Tectonic Map 



Uplifts shown by dotted lines were mostly buried by end of Pennsylvanian. 

 The Baja California block lay several hundred miles to the southeast. A, 

 Marathon basin; B, Fort North basin; C, Ouachita basin; D, Southern Ap- 

 palachian basin; E, Central Appalachian basin; F, Diablo Range; G, Pecos 

 Range; H, Pedernal Range; I, Zuni uplift; J, Circle Cliffs uplift; K, Emery up- 

 lift; L, Oquirrh basin; M, Central Colorado basin; N, Wood River basin; 

 P, Ardmore basin; T, Matador Range; W, Amarillo-Wichita Range. 



