<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Hammarstrom, Jane M</style></author><author><style face="normal" font="default" size="100%">Seal, Robert R</style></author><author><style face="normal" font="default" size="100%">Meier, Allen L</style></author><author><style face="normal" font="default" size="100%">Jackson, John C</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Weathering of Sulfidic Shale and Copper Mine Waste: Secondary Minerals and Metal Cycling in Great Smoky Mountains National Park, Tennessee, and North Carolina, USA</style></title><secondary-title><style face="normal" font="default" size="100%">Environmental Geology</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Acid rain</style></keyword><keyword><style  face="normal" font="default" size="100%">Alum Cave</style></keyword><keyword><style  face="normal" font="default" size="100%">Bodies of water</style></keyword><keyword><style  face="normal" font="default" size="100%">Geology</style></keyword><keyword><style  face="normal" font="default" size="100%">Pollution</style></keyword><keyword><style  face="normal" font="default" size="100%">Sediments -- Heavy metals</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2003</style></year><pub-dates><date><style  face="normal" font="default" size="100%">December</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://digitalcommons.unl.edu/cgi/viewcontent.cgi?article=1351&amp;context=usgsstaffpub</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">45</style></volume><pages><style face="normal" font="default" size="100%">35-57</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">1</style></issue><notes><style face="normal" font="default" size="100%">Illustrations, Maps</style></notes><custom3><style face="normal" font="default" size="100%">MineralsShale</style></custom3></record></records></xml>