Kieran D O Hara: 2 books

French and Spanish Upper Paleolithic cave art was drawn forty thousand to eleven thousand years ago, and it was motivated by climate change. Kieran D. OHara, a geologist and professor emeritus at the University of Kentucky, explains why we know that to be true in this groundbreaking book. His...

Geology as a science has a fascinating and controversial history. Kieran D. O'Hara's book provides a brief and accessible account of the major events in the history of geology over the last two hundred years, from early theories of Earth structure during the Reformation, through major controversies...