Discovery May Jump-Start Mine Remediation Efforts
University of Wisconsin–MadisonProbing the microscopic life found in the submerged recesses of an abandoned Wisconsin lead and zinc mine, scientists have found compelling evidence that microorganisms play a key role in the formation of mineral deposits. The finding not only sheds light on biology's role in the formation of some metal ores, but could help jump-start new remediation efforts for contaminated mining sites. (Science, 12-1-00)