Radium and Radon Radioisotope Activity Data from Samples Collected Between May 2019 and September 2020 Along the West Florida Shelf (Amberjack and Green Banana Blue Holes)

Relict karstic features or sinkholes, often referred to as blue holes, are common features along continental shelves that are underlain by carbonate rich sediments...残留喀斯特地貌（relict karstic features）或落水洞（sinkholes），常被统称为蓝洞（blue holes），是下伏富碳酸盐沉积物的大陆架沿线常见地貌。