Carolyn H. Van der Bogert G. Michael N. Schmedemann W. Iqbal Stuart J. Robbins B. Ivanov Jean-Pierre Williams M. Zanetti J. Plescia Lillian R. Ostrach James W. Head III Harald Hiesinger 2023 This chapter provides an introduction to crater-size frequency distribution (CSFD) measurements and presents a review of the work performed on dating lunar geological units using CSFDs since the last New Views of the Moon volume (2006), including various volcanic and tectonic features, as well as individual impact craters. At the end of the chapter, implications for the new CSFD age determinations for the geologic history and evolution of the Moon are discussed. application/pdf 10.2138/rmg.2023.89.10 en Mineralogical Society of America The lunar cratering chronology article