
All I got was this lousy chert (white ink)

All I got was this lousy chert (dark ink)

I put the man in mantle

Pangaea: In memoriam (white letters)

Pangaea: In memoriam (brown letters)

Fracker Barrel

Geology – it's our fault (white letters)

Geology – it's our fault (dark blue letters)

Everything is recyclable...eventually

Igneous rock compositions

Geology zodiac signs – sticker

Michel-Lévy interference color chart

Please do not put trash in toilets (camping pit toilet sign)

Minimalist periodic table (black ink)

Minimalist periodic table (white ink)

Normal fault (black ink)

Normal fault (white ink)

Let's Get Geophysical (black ink)

Let's Get Geophysical (white ink)
Minimalist QAPF diagram (for light backgrounds)
Minimalist QAPF diagram (for dark backgrounds)
I'm a big fan (an alluvial fan)
Igneous, sedimentary, metamorphic (black ink)
