Title Page
Foreword
Place of Tectonic Concepts in Geological Thinking
Orlo E. Childs
Tectonics of Antarctica
Warren Hamilton
The Andes of Western Argentina
A. Herrero-Ducloux
Cordillera of Chile
Robert N. Williams
Bolivia and the Andes
Frank P. Sonnenberg
Role of Subandean Fault System in Tectonics of Eastern Peru and Ecuador
Cornelius K. Ham , Leo J. Herrera Jr.
Backbone of Colombia
Cyril Jacobs , Hans Burgl , Daniel L. Conley
Tectonic History of Venezuela
Ely Mencher
Tectonic History of the South Central-American Orogen
Joel J. Lloyd
Nuclear Central America, Hub of Antillean Transverse Belt
G. L. Vinson, J. H. Brineman
Tectonic History of Mexico
Eduardo J. Guzman, Zoltan de Cserna
Tectonic Framework of Southwestern United States and Possible Continental Rifting
Chas B. Hunt
Structural Evolution of Part of Southeast Arizona
R. W. Jones
Structural Development of Salt Anticlines of Colorado and Utah
Fred W. Cater, D. P. Elston
Development of Geologic Structure in Central Rocky Mountains
D. L. Blackstone Jr.
Gas Occurrence in Piceance Basin, Colorado
Clark Millison
Geology and Occurrence of Oil and Gas, Wamsutter Arch, Wyoming
Howard R. Ritzma
Relationship of Latest Cretaceous and Tertiary Deposition and Deformation to Oil and Gas in Wyoming
J. D. Love, Paul O. McGrew, H. D. Thomas
Relation of Uplifts to Thrusts in Rocky Mountains
A. J. Eardley
Laramide Sediments Along Wind River Thrust, Wyoming
Robert R. Berg
Canadian Rockies--Orientation in Time and Space
E. W. Shaw
Tectonics of Northern Cordillera in Canada
L. J. Martini
Post-Mississippian Unconformity in Western Canada Basin
John Bokman
Structure and Tectonic History of Alaska
George O. Gates, George Gryc
Geology and Hydrocarbons in Cook Inlet Basin, Alaska
Thomas E. Kelly
Tectonic Summary of the Backbone of the Americas
Raymond C. Moore
