An exceptional grouping of lunar highland smooth plains: Geography, morphology, and possible origins

Mark Robinson, P. C. Thomas, J. B. Plescia, B. W. Denevi, K. N. Burns, E. Bowman-Cisneros, M. R. Henriksen, C. H. van der Bogert, H. Hiesinger, Prasun Mahanti, R. W. Stelling, R. Z. Povilaitis