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Author | : | Hill, R.T. |
Year of publication | : | 1893 |
Reference letter | : | c |
Title | : | The Cretaceous formations of Mexico and their relations to North American geographic development. |
Journal | : | American Journal of Science |
Vol/No/Pages/Plates | : | 45: 307-324, 4 figs. |
Published in | : | New Haven, Connecticut |