Artist made Ink from Coal (from Wyoming and West Virginia), Charcoal and Walnuts (from the Clemson Experimental Forest in South Carolina) and Dry Wall Gypsum (salvaged in South Carolina) on cut Arches Watercolor Paper and Yupo Paper with Golden Fluorescent Acrylic paint on back for reflected color. Each grouping approximately 60 cm x 30 cm.

Kathleen Thum is a visual artist and educator who lives in the Southeast region of the United States. She uses different visual and conceptual approaches to examine the physical, material qualities of coal and oil to heighten an awareness of our dependence on fossil fuels.  

During her residency at GlogauAIR, Thum is further experimenting with form and materiality by creating and using her own inks made with ingredients sourced from the earth, including coal from the Appalachian region and the state of Wyoming. Through research, trial and error, and adapting to the limits and natural tendencies of these materials on paper, Thum is creating new artworks that take a closer look at our relationship to the land.

A selection of the artist’s coal collection. Individual pieces inform the shapes in Thum’s cut-paper artworks.

Satellite view of the Eagle Butte Coal Mine in Wyoming. Textures and surfaces seen in the extraction process influence Thum’s work.

Documentation of making ink from coal in the studio. Beginning with breaking up coal with mortar and pestle, then, as seen here, adding a gum arabic solution plus water and grinding with a muller to create a finer pigmented ink.