RT Journal Article T1 Geología y evolución magmàtica del eje volcánico de Paymogo, Faja Piritica Ibérica T1 Geology and magnidtic evolution of the Paymogo volcanic lineament, Iberian Pyrite Belt A1 Donaire Romero, Teodosio A1 Sáez Ramos, Reinaldo A1 Pascual Martínez, Emilio AB A field and petrographic study is presented on volcanic, subvolcanic and sedimentary rocks from the Paymogo volcanic lineament, northwestern spanish Iberian Pyrite Belt (IPB). In this area, dacitic to rhyolitic rocks, are interfingered within a detritic sequence, showing a very complex spatio-temporal relationship. This starts with dacitic coherent and volcaniclastic facies, followed by rhyolitic pyroclastics and other volcaniclastic and sedimentary rocks. The whole sequence was finally intruded by shallow subvolcanic acid rocks in various styles. These local, complex variations in igneous processes cannot be interpreted in terms of any of the evolutionary models for the IPB magmatism, implying that current larger-scale general models of igneous evolution in this region should be considered with caution PB Sociedad Geológica de España YR 1997 FD 1997 LK http://hdl.handle.net/10272/10312 UL http://hdl.handle.net/10272/10312 LA spa DS Repositorio Institucional de la Universidad de Huelva RD 30 may 2026