![Cover of Stratigraphic atlas of North and Central America, prepared by the Exploration Dept. of Shell Oil Co., Houston, Texas. edited by T.D. Cook [and others]](https://covers.openlibrary.org/b/id/14584350-M.jpg)
Stratigraphic atlas of North and Central America, prepared by the Exploration Dept. of Shell Oil Co., Houston, Texas. edited by T.D. Cook [and others]
by S. Milner
Writing a summary for young readers…
For young readers
Book data: Open Library
![Cover of Stratigraphic atlas of North and Central America, prepared by the Exploration Dept. of Shell Oil Co., Houston, Texas. edited by T.D. Cook [and others]](https://covers.openlibrary.org/b/id/14584350-M.jpg)
by S. Milner
Book data: Open Library