Observations on the geology of the United States of America
Subtitle: with some remarks on the effect produced on the nature and fertility of soils, by the decomposition of the different classes of rocks; and an application to the fertility of every state in the Union, in reference to the accompanying geological map ...
By: By William Maclure
Publisher: Printed for the author by A. Small
Published: 1817
Place of publication: Philadelphia
Language: eng
Number of pages: 127
Subjects: Geology
Notes: Read as a memoir before the American Philosophical Society, and inserted in the first volume of their Transactions, new series.

With this is bound the author's Essay on the formation of rocks ...  Philadelphia, 1838; and his Observations on the geology of the West India Islands, from Barbadoes to Santa Cruz, inclusive ...  New-Harmony, Ind., 1832.

Sabin, J. Dictionary of books relating to America from its discovery to the present time, 43552