Maps of the ALMA-selected galaxies in the MQN01 field detected in their CO(4–3) line, in the continuum at 1.2 mm, or in both. The color scale at the top refers to line-velocity integrated maps for all sources except C08, which is only detected at 1.2 mm in the dust continuum (bottom right color scale). Solid gray and black contours correspond to the velocity-integrated and 1.2 mm dust continuum maps, respectively and scales as [2, 3, 2^N]×σ with N > 1 integer number. Dotted contours are the −2σ level. The yellow ellipse drawn in the bottom right corner represents the FWHM of the synthesized beam of the ALMA band 3 (yellow fill and gray line) and 6 (black line) observations. Sources are labeled according to the ID_CO and/or ID_1.2 mm reported in Table 3. Sources with spectroscopic-redshift confirmation are marked with a violet square in the upper-left corner.