. . . . "Correlation of Lower Cretaceous formations of the coastal plain of Texas, Louisiana, and Arkansas"@en . . . . . . . . "Maps"@en . . . . . . "Lower Cretaceous formations of the coastal plain of Texas, Louisiana, and Arkansas"@en . . . . . "Charts, diagrams, etc"@en . "From 65 to 140 million years ago" . .