Observations on the Geology of the United States of North America; With Remarks on the Probable Effects That May Be Produced by the Decomposition of the Different Classes of Rocks on the Nature and Fertility of Soils: Applied to the Different States of the Union, Agreeably to the Accompanying Geological Map
Published in Transactions of the American Philosophical Society, in 1818, in volume 1, pages 1-91
Date published:1818