Spong, Ronald C2017-03-062017-03-061992https://hdl.handle.net/11299/184867Annotated by: Ronald C. Spong. 24k USGS topo map containing dye input points, dye vectors and spring where dye was detected. Positive trace from Red Tail Sink to Moth and Grabau Springs. Positive trace from Schmidt Sink to Moth and Grabau Springs. Positive trace from Poldervard Stream Sinks (Bankrupt Sink) to Moth and Grabau Springs. Positive trace from Hellerud to Moth and Grabau Springs. Positive trace from Maplewood Sink to Moth and Grabau Springs. Positive trace from Natural Well to Moth and Grabau Springs. Indeterminant trace from Natural Well to Root Spring. Indeterminant trace from Tomte Sink to Moth Spring. Positive trace from Mystery Cave 1 to Seven Springs. Indeterminant trace from Boulderdash Sink to Freiheit Spring. Positive trace from Kingsley Creek Sink to Antler Spring.enMap