STUDY FOR MARS’ CRATER AT DAWN,
graphite on gesso paper, 10-1/2” x 9-3/8”
STUDY FOR MARS’ TWO CRATERS,
graphite on gesso paper, 10-1/2” x 9-3/8”
STUDY FOR MARS’ PLANITIA ANCIENT CRATER,
graphite on gesso paper, 10-1/2” x 9-3/8”
STUDY FOR MARS’ SIX LARGE CRATERS,
graphite on gesso paper, 10-1/2” x 9-3/8”
STUDY FOR MARS’ VICTORIA VALLEY’S CRATER,
graphite on gesso paper, 10-1/2” x 9-3/8”
STUDY FOR MARS’ ELYSIUM VOLCANIC REGION,
graphite on gesso paper, 10-1/2” x 9-3/8”
STUDY FOR MARS’ DOUBLE IMPACT CRATER AND ENVIRONS, graphite on gesso paper, 10-1/2” x 9-3/8”
STUDY FOR MARS’ MANTLED CRATER,
graphite on gesso paper, 10-1/2” x 9-3/8”
STUDY FOR MARS’ RECENT IMPACT, graphite on gesso paper, 10-1/2” x 9-3/8”
STUDY FOR SPHERE 1, sumi ink on gesso paper, 10-1/2” x 9-3/8”
STUDY FOR SPHERE 2,
sumi ink on gesso paper, 10-1/2” x 9-3/8”
STUDY FOR SPHERE 3,
sumi ink on gesso paper, 10-1/2” x 9-3/8”