RT Journal Article
T1 Paleoecología de los niveles lumaquélicos con Heterostegina en el Tortoniense del sector central de la Cuenca del Guadalquivir (SO España)
T1 Paleoecology of the Iumaquellic Heterostegina levels in the Tortonian central sector of the Guadalquivir Basin(SW Spain)
A1 Tosquella Angrill, Josep
A1 Abad de los Santos, Manuel
A1 González-Regalado Montero, María Luz
A1 Ruiz Muñoz, Francisco
A1 Pendón Martín, José Gabriel
AB The Iumaquellic levels with Heterostegina in a detritic-bioclastic succession (Km 98 section) located in the central sector of the Guadalquivir Basin has been studied. The sedimentological and micropaleontological analysis (larger foraminifera, benthic and planktic microforaminifera, and ostracoda) allows deduce an outer infralittoral environment of deposition for these levels. Larger foraminifera (Heterostegina) could dominate the more oligotrophic depositional conditions during intervals of sea level rise; ostracoda and small benthic foraminifera could dominate preferably the more eutrophic ones during intervals of continental clastic input
PB Sociedad Geológica de España
YR 2002
FD 2002
LK http://hdl.handle.net/10272/9122
UL http://hdl.handle.net/10272/9122
LA spa
DS Repositorio Institucional de la Universidad de Huelva
RD 1 jun 2026