Site Report from a Geophysical Survey at Point Lane, Cosheston, Pembrokeshire 2022
ECUS Ltd, Northern Archaeological Associates, 2022. https://doi.org/10.5284/1101226. How to cite using this DOI
Data copyright © Northern Archaeological Associates, ECUS Ltd unless otherwise stated
This work is licensed under a Creative Commons Attribution 4.0 International License.
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Resource identifiers
- ADS Collection: 4913
- DOI:https://doi.org/10.5284/1101226
- How to cite using this DOI
Introduction
This collection comprises a single report from a geophysical survey undertaken by Northern Archaeological Associates Ltd. at Point Lane, Cosheston, Pembrokeshire in February 2022.
The geophysical survey was undertaken as a gradiometer survey using the Bartington Grad601-2 dual magnetic gradiometer system with data logger. The readings were recorded at a resolution of 0.01nT and data were collected with a traverse interval of 1m and a sample interval of 0.25m. All recorded survey data was collected with reference to a site survey grid comprised of individual 30m x 30m squares. The grid was established using Real Time Kinematic (RTK) differential GPS equipment and marked out using non-metallic survey markers. All grid nodes were set out with a positional accuracy of at least 0.1m as per existing guidelines and could be re-located on the ground by a third party.
