National Natural Landmarks
Barringer Meteor Crater I, encaustic on panel, 9" x 12"
Sand Creek III, encaustic on panel, 9" x 12"
Barringer Meteor Crater V, encaustic on panel, 9" x 12"
Sand Creek V, encaustic on panel, 9" x 12"
The Island, encaustic on panel, 14" x 18"
Hanging Lake, encaustic on panel, 14" x 18"
Kahlotus Ridgetop, encaustic on panel, 14" x 18"
Round Top Butte, encaustic on panel, 14" x 18"
Golden Fossil Areas, encaustic on panel, 14" x 18"
Barfoot Park, encaustic on panel, 14" x 18"
Mount Veniaminof, encaustic on panel, 24" x 36"
Aniakchak Crater, encaustic on panel, 24" x 36"
Volo Bog Nature Preserve, encaustic on panel, 20" x 26"
Bell Smith Springs, encaustic on panel, 20" x 26"
Horseshoe Lake Nature Preserve, encaustic on panel, 20" x 26"
Illinois Beach Nature Preserve, encaustic on panel, 20" x 26"
Forest of the Wabash, encaustic on panel, 20" x 26"
Mississippi Palisades, encaustic on panel, 24" x 18"
Illinois National Natural Landmarks, lithograph, 14" x 11"
