Down at the designation of the new Jennings Bluff State Geological Site with Dead River Sink 2023-03-17 the Florida Geological Survey (FGS) was giving out links to a report on the Alapaha Swallets Dye Trace Project.
That’s where FGS, FDEP, and SRWMD put fluorescent green dye in the Dead River Sink, back on June 22, 2016, and watched for it to come back up.
As you can see by the graph, the dye came back up four days later in the ALapaha River Rise, and eight days later in Holton Creek Rise.
The report is available Continue reading

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