Extended Data Fig. 7: Shadow measurements diagram.
From: Widespread small grabens consistent with recent tectonism on Mercury
a, Shadow measurements for two grabens. Maroon line = construction line, yellow line = measurement line. Solar Azimuth of NAC frame EN1052963743M = 233°. b, Same view with our interpretation, blue area demarcates graben A, green area = graben B, pink lines = tension cracks. Credit: MESSENGER images from NASA/JHUAPL/CIW.
