my apologies for the lack of labels. someone put them in but i don't have a copy of it.
green spot is the entrance. grey area is the sleeper
grey spot on the far left is bones
right (magenta) of that is heart
below that (black) is elial
further east is blood (orange-ish)
and below is mind (light blue)
http://my.execpc.com/~danperry/riftmap4.jpg