The best detecting often starts before the detector is switched on. A slow walk across a freshly ploughed field can reveal pottery, tile, flint, glass, brick and soil changes that tell you where people actually lived, worked, crossed and dropped things.
Field walking is not glamorous. There is no dramatic tone, no silver edge in the clod, no instant “I have got something!” moment. But it is one of the simplest ways to turn a large permission into a readable landscape. Instead of wandering until luck arrives, you begin with clues under your boots.
The key is to look for pattern, not treasure. A single sherd of pottery may have been carried in with manure. A scatter of pottery, tile, oyster shell and darker soil in one part of a field is different. That may point to a settlement edge, a demolished building, a manuring scatter, a working area, or a route that saw repeated use.
Start after ploughing, harrowing, heavy rain or a spell of drying wind, when fresh material sits on the surface. Walk in loose lines, keep your pace steady, and resist the urge to stare only at obvious metal. The non-metal finds often explain why the metal is there.
Pottery is a brilliant dating tool because it breaks, gets thrown away, and tends to stay close to human activity. Roman tile with a few worn bronze coins tells a different story from Victorian glass and clay pipe. Medieval green glaze beside buckles, lead tokens and hammered coin fragments can turn a bland pasture into a former working landscape.
You do not need to identify every sherd perfectly in the field. Just separate broad categories: Roman-looking, medieval-looking, post-medieval, modern. Photograph anything interesting, record rough clusters, and bring uncertain pieces to someone who knows pottery. A finds liaison officer, local archaeology group or experienced club member can often tell you more from one rim or fabric than you would expect.
Field edges, old hedge lines, gateways and corners deserve special attention. People pause at gates, carts slow down, animals bunch up, and footpaths often follow boundaries for centuries. If surface finds gather at an entrance, detecting that area carefully can make more sense than charging straight into the centre.
Good field walking does not replace detecting. It sharpens it. It helps you choose where to grid, where to slow down, where to dig quieter signals, and where to accept that a field may simply be modern loss and tractor noise.
Most importantly, it keeps the story intact. A coin is exciting. A coin with pottery, tile, soil colour and position is evidence. That is the difference between finding an object and understanding a place.
We are building careful, responsible detecting across Kent, Sussex and beyond — one permission, one pattern, and one proper record at a time.
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