Oxford firm debuts gridio meter for locating buried artifacts
Oxford University Research Laboratory introduces a gradio meter aiding archaeologists to locate buried objects without digging. Inventor J. C. Alldred notes two fluxgate detectors in field tests located 10 Roman kilns at Manchester and Warwickshire. He criticizes the proton magnetometer for sensitivity to magnetic storms and moving machinery.
MENTIONED IN THIS ARTICLE
Oxford
England
Research Laboratory For Archaeology and Art
Oxford University
J. C. Alldred
Mancester
Warwickshire
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