paper

Colored pencil on paper

Markers on paper

Charcoal on mixed media paper

Charcoal on mixed media paper

Charcoal on mixed media paper

Graphite and iron oxide recovered from acid mine drainage on watercolor paper

Graphite on paper from August 26, 1982, just out of high school

Acrylic on paper

Charcoal on paper

Charcoal on paper

Charcoal on gessoed sketchbook paper

Charcoal on gessoed sketchbook paper

Charcoal on gessoed sketchbook paper

Charcoal on gessoed sketchbook paper

Charcoal on gessoed sketchbook paper

Charcoal on gessoed sketchbook paper

Charcoal on gessoed sketchbook paper

Charcoal on gessoed sketchbook paper

Charcoal on gessoed sketchbook paper

Charcoal on gessoed sketchbook paper

Charcoal on gessoed sketchbook paper

Charcoal on gessoed sketchbook paper

Charcoal on gessoed sketchbook paper

Charcoal on gessoed sketchbook paper

Charcoal on gessoed sketchbook paper

Charcoal on gessoed sketchbook paper

Charcoal on gessoed sketchbook paper

Charcoal on gessoed sketchbook paper