<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>5</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Monger, H. Curtis</style></author><author><style face="normal" font="default" size="100%">Kelley, Eugene F.</style></author></authors><secondary-authors><author><style face="normal" font="default" size="100%">Schluze, D. G. (eds.)</style></author></secondary-authors></contributors><titles><title><style face="normal" font="default" size="100%">Silica minerals</style></title><secondary-title><style face="normal" font="default" size="100%">Soil Minerology with Environmental Applications</style></secondary-title><tertiary-title><style face="normal" font="default" size="100%">Soil Science Society of America Book Series</style></tertiary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">JRN</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2002</style></year></dates><pages><style face="normal" font="default" size="100%">611-636</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">This is a book chapter on silica minerals. It includes sections on 1)structure, composition, and morphology, 2) chemical and physical properties, 3) abundance, distribution, and formation, and 4) their environmental significance.</style></abstract><accession-num><style face="normal" font="default" size="100%">LTER.2002-90999</style></accession-num></record></records></xml>