Reference map showing IAU nomenclature, south-up, orthographic projection. Arthur DWG, Agnieray AP, Horvath RA, Wood CA, Chapman CR 1963 The System of Lunar Craters, Quadrant I. Communications of the Lunar and Planetary Laboratory, 2 (30). Published in Communications of the Lunar and Planetary Laboratory 30, 40,50,70, 1963-66 Quadrant I Quadrant II Quadrant IV Also available in […]