Basket/zembil 230 10042 46 NB230 B3 PG46 April 26 (p. 46)
From level +73.654 the well is cut through clay (previously through conglomerate). The shaft at this point has an oval shape, with diameters of ... 1961/04/26 ... identified as part of musical instrument].
April 28 (p. 58-59)
In