High-resolution (1m) backscatter from the Stamp Sands of Lake Superior collected using a Norbit iWBMSh multibeam echosounder during 2021 (GeoTIFF, UTM Zone 16N, NAD 83, NAVD 88)

The erosion and active transport of legacy mine tailings (called “stamp sands”) are impacting native fish species and aquatic habitats on a shallow water rocky reef...被称为"stamp sands"的历史矿山尾矿的侵蚀与主动搬运过程，正影响着浅海岩礁之上的本土鱼类物种与水生栖息地。