Thomas Henry Clark

1893

• Geological evolution of North America
• A review of the evidence for the Taconic revolution
• A section in the Trenton limestone at Martinsburg, New York
• A section in the Trenton limestone at Martinsburg, New York, by Thomas H. Clark
• Appalachian tectonics
• Appalachian tectonics
• Appalachian tectonics
• Châteauguay area
• Geological evolution of North America
• Geological evolution of North America
• Montreal area, Laval and Lachine map-areas
• New blastoids and brachiopods from the Rocky Mountains