South Sister St. Marys, Tasmania

South Sister

subsidence

Coordinates for subsidence on Coupe NI 114A near Cardiff Mine

Elevation East North Comments Found by*
648 0598605 5400281 last blue tape before South Sister Road 3
658 0598624 5400385 blue tape, cutting grass starts 3
620 0598679 5400469 hole above ferns 3
633 0598702 5400488 blue tape i.e. coupe border with lots holes above 3
635 0598708 5400529 big hole 3
629 0598712 5400520 hole above ferns 3
674 0598716 5400493 blue tape i.e. coupe border 3
657 0598730 5400546 blue paint on tree with a line of blue tape on trees in both directions. Holes above, rock on border and steep slope into exclusion zone 3
615 0598596 5400372 hump with collapsed tunnels either side? Lots of cutting grass above 4
602 0598614 5400314 blue tape - 1st above South Sister Road 4
604 0598676 5400290 Cardiff mine/spring 4
  0598698 5400483 hole on coupe just 2-3 m above boundary, leaning tree, still alive 4
628 0598702 5400388 blue marker with subsidence above 4
643 0598715 5400484 blue tape, hole next to tree off coupe 4
635 0598730 5400551 hole on coupe 4
640 0598740 5400461 hole photos 56 to 58 4
640 0598757 5400455 hole photo 59 4

*3 - discovered by Frances and David

*4 - discovered by Frances and Ross

(Notes to go with Map o subsidence)

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4081 (1, 1, 10, 191)