MSJ31A, Slide 196 Excavation: end of unit reaching bedrock DETAIL VIEW: DOWNLOAD: open, right-click, Save Image As … DESCRIPTION: end of unit reaching bedrock, , bedrock TYPE: Excavation PERIOD: SITE: MSJ UNIT: 3 OPS: 31 LOT: SUBOPS: A LEVEL: AUTHOR: Antonia Foias YEAR: 2000