What grows above, what lies beneath: Lactuca muralis, mining sediments

What grows above, what lies beneath: Lactuca muralis, mining sediments, Printmaking - Monotype or Monoprint
What grows above, what lies beneath: Lactuca muralis, mining sediments

Printmaking - Monotype or Monoprint (Monotype)    22 x 14 x 0.5    $750.00   

Please describe your printmaking process.
A specimen of the plant Lactuca muralis was inked and printed on a 1970 U.S. Geologic survey map of mine sediment testing. Additional marks were made with graphite, colored pencil and pastel.