Observations on the geology of the United States of North America
Subtitle: 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.
By: With two copper plates. Read May 16th, 1817.
Series: American Philosophical Society. Transactions. New series -- v. 1; Transactions of the American Philosophical Society -- new ser., v. 1.
Publisher: A. Small
Published: 1818
Place of publication: [Philadelphia
Language: eng
Number of pages: 91
Subjects: Geology -- United States.; Geology -- Early works to 1800.
Genres: Early works to 1800.
Other titles: On the geolgy of the United States of North America