RT Journal Article T1 Edad devónica (Struniense) de las mineralizaciones de Aznalcóllar (Faja Piritica Ibérica) en base a palinología T1 Devonian (Strunian) age of the Aznalcóllar ore deposits (Iberian Pyrite Belt) based on palinology A1 Pereira, Z. A1 Sáez Ramos, Reinaldo A1 Pons, J. M. A1 Oliveira, J. T. A1 Moreno Garrido, María Carmen AB Black shales associated to productive horizon In the Aznalcollar mine have provided mlospore assemblages from the Uppermost Devonian (Strunian, LN Miospore Blozone of Western Europe).StratEgraphic location of black shales between felsic volcanics and massive sulphides lets to conclude that massive sulphides are Upper Devonian In age. Moreover, the beginning of volcanism in the Iberian Pyrite Belt occurred during Devonian times, at least in its easternmost part PB Sociedad Geológica de España YR 1996 FD 1996 LK http://hdl.handle.net/10272/13154 UL http://hdl.handle.net/10272/13154 LA spa DS Repositorio Institucional de la Universidad de Huelva RD 31 may 2026