alastairgott
Well-known member
Rob said:Alastair, good to see you're on with things in there. I'm sure one of those AMCs was what Big Jim had a poke at for a while, till we hit a solid wall?
Sorry a missed the plot a little for a long time, yes i'm sure jim's was avenmouth cave no 1.
I've got straight line phreatic with laminated sediment.
The lamination turned to 30degrees from horizontal as it passed around a block which was removed by poor capping practice (see other topic) and plugs and feathers. The passage roof (solid) is now trending sharply upwards through fill (sediment) and the left and right walls have also bowed out, to total width of shoulder to outstretched fist and body between(left-right).
The walls have scallops on them.