On the onset of Central Atlantic Magmatic Province (CAMP) volcanism and environmental and carbon-cycle change at the Triassic–Jurassic transition (Neuquén Basin, Argentina) by Ruhl, M, Hesselbo, SP, Al-Suwaidi, A, Jenkyns, HC, Damborenea, SE, Manceñido, MO, Storm, M, Mather, TA, Riccardi, AC