Systems of the earth, 1785 theory of the earth 1788 observations on granite 1794 together with playfair's biography of Hutton - Hutton, James (New York Hafner Press, 1973)
Facsimiles of a 1785 pamphlet and of three papers read in the Royal Society of Edinburgh and originally published in the society's transactions.
Includes bibliographical references.
2
Keywords: Geology -- Early works to 1800