The logo for Kirk Miller's debonair menswear label, Miller's Oath, is a pickax.

WSJ: Ode to Handsome

The white-haired bushy browed geologist, who immigrated to South Africa more than 50 years ago, packs a pickax, a few other tools, and some tea when he heads out to rocky bush country.

WSJ: In Geology, Old-Timers Can Be Worth Their Weight in Gold