Contributions to the Tertiary geology and paleontology of the United States. This book, "Contributions to the Tertiary geology and paleontology of the United States", by Angelo Heilprin, is a replication of a book originally published before 1884. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible. This book was created using print-on-demand technology. Thank you for supporting classic literature.