Two phases of archaeological excavation (two general watching briefs and one evaluation with one trench) were carried out at the site of Crossrail Finsbury Circus Shaft by the Museum of London Archaeology (MOLA), between 11/03/11 to 01/04/11. 19th-century garden soil horizons overlying post-medieval dumps were recoreded at a maximum depth of 9.86 OD. These were related to the reclimanation of land overlying Moorfields Marsh. Medieval marsh deposits sealed Roman cut features at 8.6 OD. These included a possible quarry pit and intercutting ditch and pit. Natural Gravels and sand were truncated to a maximum depth of 7.92 OD. Combined general and targeted watching briefs were carried out at the site of Crossrail Finsbury Circus Shaft by the Museum of London Archaeology (MOLA). Natural Gravels and sand were truncated to a maximum depth of 7.95m OD. A channel exposed in the western area of the shaft footprint may have been the route of the Early Holocene Walbrook River. Medieval marsh deposits sealed Roman cut features at 8.73m OD. These included two [rubbish] pits dated to the second century AD. Post-medieval dumps relating to the reclaimation of land overlying Moorfields Marsh were recorded at a maximum depth of 9.86m OD. A robust, well preserved NE-SW aligned culvert dated 1666-1800 was also recorded immediatly beneath the foundations of a recently demolished Victorian building. 19th-century and later garden soil horizons associated with sites current use as a park/bowling green filled the shaft to ground level.
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