M. Martinmartin et al., THE PALEOCENE OF THE EASTERN MALAGUIDES (BETIC CORDILLERA, SPAIN) - STRATIGRAPHY AND PALEOGEOGRAPHY, Comptes rendus de l'Academie des sciences. Serie II. Sciences de la terre et des planetes, 326(1), 1998, pp. 35-41
In the Mula Formation of the Eastern Malaguides (Sierra Espuna and nei
ghbouring areas) the early Paleocene (Danian) and the late Paleocene (
Selandian and Thanetian) have been dated. These deposits record the tr
ansgressive-regressive-transgressive evolution of a mixed siliciclasti
c-carbonatic platform which received elastic sediments from a carbonat
e continent with low relief affected by intense pedogenesis, with a hi
gh production of Microcodium and located to the south-east in the mala
guide unit of Morron de Totana. There, 'Garumnian'-like continental re
d deposits fill erosional troughs within the Mesozoic. Upwelling curre
nts rich in inorganic nutrients, coming from deeper zones of the the b
asin, favoured eutrophication of platform areas.