Galena cubic unit cell much like the mineral halite of the halide mineral group. Zinc, cadmium, iron, copper, antimony, arsenic, bismuth and selenium also occur in variable amounts in galena. Selenium substitutes for sulfur in the structure constituting a solid solution series. The lead telluride mineral altaite has the same crystal structure as galena. Within the weathering or oxidation zone galena alters to anglesite (lead sulfate) or cerussite (lead carbonate). Galena exposed to acid mine drainage can be oxidized to anglesite by naturally occurring bacteria and archaea, in a process similar to bioleaching. One of the oldest uses of galena was
Galena, Alaska in the few last remaining dry parts of town. The flood dike the Air Force built around the runway managed to keep the river from inundating the runway and GILA. Efforts are currently underway to help Galena rebuild, with the assistance of the Federal Emergency Management Agency and volunteer groups. Galena is located at (64.740643, -156.885462). Galena is located on the north bank of the Yukon River, east of Nulato. The Innoko National Wildlife Refuge is southwest of Galena. According to the United States Census Bureau, the city has a total area of , of which, of it is land