维基共享资源中相关的多媒体资源:浮岩 University of Oxford image of pumice. (页面存档备份,存于互联网档案馆) Analytical identification of a single source pumice from Greek shores and ancient sites
Volcano: insights from Sr, Nd, and Pb isotopes in plagioclase, pyroxene and pumice matrix. American Geophysical Union, Fall Meeting 2009, abstract #V51A-1658