Although separated by a sterile rocky fill the two use fillings are apparently one continuous accumulation (GRE).
Packing around well includes SS 14261, P 25943-P 25953. These are not given a subdivision ... 350-300 B.C. to ca. 225 B.C.
McCredle. J. R ... American School of Classical Studies at Athens ... Hesperia Supplement 11 978-0-87661-511-9 10.2307_1353930 10.2307_1353931 ... 1966