Integration of gamma ray spectrometry, magnetic susceptibility and calcareous nannofossils for interpreting environmental perturbations: An example from the Jenkyns Event (lower Toarcian) from South Iberian Palaeomargin (Median Subbetic, SE Spain)

1. Reolid, M.
2. Iwańczuk, J.
3. Mattioli, E.
4. Abad, I.