Various colors of volcanic ashes, conch shell powder, soil, yellow ochre, ceramic powder and gesso on board
80 5/8 x 45 1/4 x 2 1/8 inches (204.7 x 115.1 x 5.4 centimeters)
Ochre, soil, cochineal lake pigment, purple shale powder, madder Root lake pigment, titanium dioxide and other hand-made pigments stretched over board
240 x 130 x 5.5 cm