Geochemical disturbance and paleoenvironmental changes during the Early Toarcian in NW Europe Lézin, Carine ; Andreu, Bernard ; Pellenard, Pierre ; Bouchez, Jean-Luc ; Emmanuel, Laurent ; Fauré, Philippe ; Landrein, Philippe Abstract Publication: Chemical Geology Pub Date: March 2013 DOI: 10.1016/j.chemgeo.2013.01.003 Bibcode: 2013ChGeo.341....1L