Geologist Quotes
- Adam Sedgwick 1785 - 1873
- Agostino Scilla 1629 - 1700
- Alfred Harker 1859 - 1939
- Archibald Geikie 1835 - 1924
- Bangalore Puttaiya Radhakrishna 1918 - 2012
- Bernhard von Cotta 1808 - 1879
- Charles Darwin 1809 - 1882
- Charles Lapworth 1842 - 1920
- Charles Lyell 1797 - 1875
- D. V. Ager 1923 - 1993
- David Deming 1954 -
- Emile Argand 1879 - 1940
- Errol White 1901 - 1985
- Everett C. Olson 1910 - 1993
- George Julius Poulett Scrope 1797 - 1876
- George Mercer Dawson 1849 - 1901
- J Harlen Bretz 1882 - 1981
- Jack Schmitt 1935 -
- James Gates Percival 1795 - 1856
- James Hutton 1726 - 1797
- Jim Gibbons 1944 -
- John Joly 1857 - 1933
- John Wesley Powell 1834 - 1902
- Louis Agassiz 1807 - 1873
- M. King Hubbert 1903 - 1989
- Wallace Pratt 1885 - 1981
- William Herbert Hobbs 1864 - 1953
- William Jackson 1843 - 1942
- William Johnson Sollas 1849 - 1936
- William Morris Davis 1850 - 1934