5 or more single ring ditches (2 of which are very distinct) and one small rectangular enclosure showing on sewage farm on grid pattern - is this sludge drains ? (1) (2) (3)
All the marks are in level fields in the Trent flood plain. These fields are part of the adjacent sewage works and have recently been flooded with sludge - not perambulated. (4)
See L 8212 for field to E, L 8213 for field to N

Data Held: Aerial Photograph (Aerial photograph). SNT2645.

7 BW print, 6341/8,9,16,20,27,28, JAP 40/22, SMR

<1> Pickering J, Air photos (Aerial photograph). SNT1148.

Other Refs: 9581/15,16,22, 240/26,32,33 (NLAP SK 6341/3-5,14,20,21)

<2> Pickering J, Air photos (Aerial photograph). SNT1148.

Other Refs: 2577/12, 3031/33A,34A (NLAP SK 6340/6-8)

<3> Riley DN, Air photos (Aerial photograph). SNT1194.

Other Refs: (SK 6340/9,12,13 - not in NLAP Cat)

<4> Seaman BH, 1975, Pers Comm (Personal comment). SNT1253.