Title: |
Land South of Merrielands Crescent, Dagenham, London: Geoarchaeological Assessment of Boreholes and Analysis of Palaeoenvironmental Deposits |
Series: |
ARCA unpublished report series
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Downloads: |
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Licence Type: |
ADS Terms of Use and Access
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DOI |
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Publication Type: |
Report (in Series)
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Abstract: |
Geoarchaeological borehole survey at Merrielands Crescent, Dagenham, Essex recorded: Modern Made Ground; Upper Alluvium (Holocene, estuarine fine grained tidal deposits); Peat (Holocene, wood and reed peat); Lower Alluvium (Holocene, floodplain and channel fill fine grained alluvium); Shepperton Gravels Formation (Pleistocene, river sands and gravels); and London Clay Formation (Eocene, local bedrock). The peat was established by 3347 - 3098 cal BC in the Middle Neolithic, and stopped accumulating by 1494 - 1301 cal BC in the Middle Bronze Age. The peat surface was occupied by alder-dominated fen woodland, the dryland of mixed deciduous woodland dominated by lime and oak. Key changes were: The decline of lime woodland c. 3350 -3100 cal BC consequent of paludification; colonisation and decline of yew from c. 3050 - 2050 cal BC; and apparent decline of floodplain and dryland woodland from shortly before 1500 - 1300 cal BC. Diatoms overlying the peat indicate a marine transgressive contact with the deposition of overlying Upper Alluvium in Middle Bronze Age and estuarine conditions pertained on site. |
Author: |
P Austin
C R Batchelor
D Young
T Hill
N Watson
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Publisher: |
ARCA
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Other Person/Org: |
Historic England (OASIS Reviewer)
Please note: this record has been validated by-proxy by Historic England.
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Year of Publication: |
2018
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Locations: |
Site: |
Land South of Merrielands Crescent |
County: |
Greater London |
District: |
Barking and Dagenham |
Parish: |
DAGENHAM |
Country: |
England |
Grid Reference: 548940, 183410 (Easting, Northing)
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Subjects / Periods: |
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Identifiers: |
OASIS Id: |
arca1-395089 |
OBIB: |
1718-17 |
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Note: |
digital A4
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Source: |
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Relations: |
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Created Date: |
12 Jun 2020 |