Geogony (or Geogeny) is an antiquated term used to refer to the, at the time, speculative science of the Earth`s formation and history. The term was used in Elementary Geology an early geology book by Edward Hitchcock, eighth edition published in New York by Mark H. Newman and Company in 1847. ... Found on http://en.wikipedia.org/wiki/Geogony
Ge·og'o·ny noun [ Greek ge`a , gh^ , the earth + ... generation, birth, from the root of ... to be born: confer French géogonie .] The branch of science which treats of the formation of the earth. Found on http://www.encyclo.co.uk/webster/G/21