I scored 50% twice and 100% twice. The rest of my scores were between those. For someone who knows little about geology, I scored 137/53 (72.1%).
Some questions were obvious: like whether older sedimentary layers were above or below younger layers, or whether a pluton incursion into sedimentary layers was older or younger.
The technological terminology was beyond me.
I didn't do the open book version.
Edited by pandion, : No reason given.