Shop original art created and sold by Tectonic City

• 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)