Hertfordshire Geology and Landscape. A reviewer for Geoscientist praised it as "the most important book ever written on Hertfordshire's earth heritage" and "a testament to John Catt’s editorial and writing skills as well as his deep personal knowledge." Selected publications References 1939 births 2017 deaths British geologists British soil scientists Alumni of the University of Hull Rothamsted Experimental Station people Academics of University College London Fellows of the Geological Society of London Geology of Hertfordshire