1. Los yacimientos minerales y de hidrocarburos de Bolivia;Ahlfeld;Dep. Nac. Geol. La Paz (Bolivia), Bol.,1964
2. Subglacial volcanism in north-central British Columbia and Iceland;Allen;J. Geol.,1982
3. An intrusive hydrothermal breccia body at Wheal Remfry in the western part of the St. Austell granite pluton, Cornwall, England;Allman-Ward,1982
4. Primary-secondary structures and ore relationships, Magmont Mine, New Lead Belt, Missouri;Alusow,1983
5. Regional setting, geology and metal distribution patterns of Navan ore-body, Ireland;Andrew;Trans. Inst. Min. Metall. (London), Sect. B,1985