Agreed - many possible variables in surface appearance of crop-marks, but looks like a fair candidate for negative (ie dug) feature.
Having excavated many round houses and enclosures, the term 'drip-gully' is a bit misleading. Most roundhouses have a dug out gully/ditch,rather than one formed by water. These function as boundary markers, being re-cut/maintained, and with special attention to entrances, as well as a function to potentially controlling surface water around the structure during heavy rain.
 Reply | with quote | Posted by CR
10th July 2018ce
07:07 |
Crop marks? (thelonious, Jul 09, 2018, 14:57)- Re: Crop marks? (Monganaut, Jul 09, 2018, 16:30)
- Re: Crop marks? (drewbhoy, Jul 10, 2018, 14:13)
- Re: Crop marks? (Sanctuary, Jul 11, 2018, 08:36)
- Re: Crop marks? (moss, Jul 16, 2018, 08:23)
- Re: Crop marks? (spencer, Sep 08, 2018, 21:05)
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Re: Crop marks? (Monganaut)