David Henry Blake: Rock-solid ethic inspired search for geological truth

By Ian Hodgson
Updated April 23 2018 - 8:14pm, first published August 21 2014 - 5:37pm


Subscribe now for unlimited access.


(min cost $0)

or signup to continue reading

See subscription options

Get the latest Canberra news in your inbox

Sign up for our newsletter to stay up to date.

We care about the protection of your data. Read our Privacy Policy.