Half day today due to July 4. In SLT3 got down to clay floor in extension. Won't expand the trench for now so that we can have the extra manpower in SLT1.
In SLT1 got down to yellow clay bedrock in E expansion, above which Adam's assessment of a floor may have come true. A lightly compact brown clay located vertically between locus 14 and and the yellow clay bedrock (locus 16) produced a small concentration of good sized LBA sherds of perhaps a drinking vessel. Among this cluster of sherds were two fragments of brick that I collected with the ceramics. The floor is locus 15 (for the whole trench).
In southern expansion just continued going down in loci 11 and 13.