<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>27</ref-type><contributors><translated-authors><author><style face="normal" font="default" size="100%">Northrop Environmental Sciences</style></author></translated-authors></contributors><titles><title><style face="normal" font="default" size="100%">Mapping Elemental Concentrations in Great Smoky Mountains National Park with Lichens</style></title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Air quality</style></keyword><keyword><style  face="normal" font="default" size="100%">Geology</style></keyword><keyword><style  face="normal" font="default" size="100%">Lichens</style></keyword><keyword><style  face="normal" font="default" size="100%">Mapping</style></keyword><keyword><style  face="normal" font="default" size="100%">Topography</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">1987</style></year><pub-dates><date><style  face="normal" font="default" size="100%">August</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://archive.org/details/mappingelemental00nort</style></url></web-urls></urls><publisher><style face="normal" font="default" size="100%">National Park Service Air Quality Division</style></publisher><language><style face="normal" font="default" size="100%">eng</style></language><notes><style face="normal" font="default" size="100%">Maps</style></notes></record></records></xml>