Vol. s3-38, Issue 228, 1889December 01, 1889 EDT
Relation of the Uppermost Cretaceous Beds of the Eastern and Southern United States; and the Tertiary-Cretaceous Parting of Arkansas and Texas
Relation of the Uppermost Cretaceous Beds of the Eastern and Southern United States; and the Tertiary-Cretaceous Parting of Arkansas and Texas
Robert Thomas Hill, R. A. F. Penrose,
Hill, R. T., & Penrose, R. A. F. (1889). Relation of the uppermost Cretaceous beds of the eastern and southern United States; and the Tertiary-Cretaceous parting of Arkansas and Texas. American Journal of Science, s3-38(228), 468–473. https://doi.org/10.2475/ajs.s3-38.228.468