Topography of sinuous rilles in the Harbinger Mountains region of the moon Topography of sinuous rilles in the Harbinger Mountains region of the moonv. 16221–229Strain, Priscilla L. and El-Baz, Farouk. 1977. "Topography of sinuous rilles in the Harbinger Mountains region of the moon." Moon, 16 221–229.More...ID: 71483Type: articleKeywords: NASM; NASM-CEPS