In reply to stani:
There are no official topos published but some information has been made available such as this crag fairly close by: https://issuu.com/leerobinson/docs/earth_quarry
Hooton has obvious short problems on either side of the quarry, there's a few problems that can be matched up with the logbook descriptions on here such as: Hooton Arête (f5+)
As I remember this particular arete had a large tree just in front on the left side of the quarry, Nodule wall is just to the left of this and then there's a few sit starts left again with Convert and Bedrock, these are the correct names and descriptions, just left again and there's a small roof with the 'Blow' variations.
It's also worth checking Mike Adams's vimeo page as it shows the locations of some of the stuff at Hooton but also documents some of the other venues in the area.