8” x 10” Lithograph print (blue colored with pencil) of microscope and Foraminifera microfossils observed on thin sections (a 30 micron sliver of rock mounted on a glass slide for microscope viewing).
8” x 10” Lithograph print (blue colored with pencil) of microscope and Foraminifera microfossils observed on thin sections (a 30 micron sliver of rock mounted on a glass slide for microscope viewing).