High-resolution (0.5m) 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...遗留矿山尾矿（legacy mine tailings，又称印砂（stamp sands））的侵蚀与活跃搬运过程，正对浅水岩礁生境中的本土鱼类物种及水生栖息地造成不利影响。