Title: |
Geophysical Survey at Land to the Rear of Minsterworth Village Hall, Gloucestershire |
Series: |
SUMO Geophysics Limited unpublished reports
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Downloads: |
sumogeop1-503224_184765.pdf (3 MB)
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Biblio Note |
This report was uploaded to the OASIS system by the named Publisher. The report has not been reviewed by the relevant HER. The report has been transferred into the ADS Library for public access and to facilitate future research.
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Licence Type: |
Creative Commons Attribution 4.0 International Licence
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DOI |
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Publication Type: |
Report (in Series)
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Abstract: |
A temporary grid system will be established over the site and marked out using canes. The location of the grid will be set out using an RTK GPS system theoretically accurate to some 0.01m and referenced to OS co-ordinates. Hand Held: Data will be collected using a Bartington Grad 601-2. The instrument consists of two paired sensors (see below) and readings are logged at 0.25m centres along traverses 1.0m apart across 30m grids. The collection of data at 0.25m centres provides an appropriate methodology balancing cost and time with resolution as per Historic England guidelines. Two sensors mounted 1m horizontally apart and very accurately aligned to nullify the effects of the earth's magnetic field. Readings relate to the difference in localised magnetic anomalies compared with the general magnetic background. The survey has identified no responses which indicate the presence of archaeological features being present at the site. A former building marked on historic mapping is visible as an area of magnetic disturbance. Strong ferrous responses along the southern boundary are a result of the new housing development. |
Author: |
Thomas Cockcroft
John A Gater
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Publisher: |
Sumo Geophysics
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Year of Publication: |
2021
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Locations: |
County: |
Gloucestershire |
Parish: |
Minsterworth |
District: |
Tewkesbury |
Country: |
England |
Grid Reference: 377574, 217233 (Easting, Northing)
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Subjects / Periods: |
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Identifiers: |
OASIS Id: |
sumogeop1-503224 |
Report id: |
05447 |
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Source: |
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Relations: |
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Created Date: |
23 Aug 2023 |