Late Jurassic - Early Cretaceous paleoenvironmental evolution of the Transbaikal basins (SE Siberia): implications for the Mongol-Okhotsk orogenyMarc Jolivet, Anastasia Arzhannikova, Andrei Frolov, Sergei Arzhannikov, Natalia Kulagina, Varvara Akulova and Riccardo VassalloBull. Soc. géol. Fr., 188 1-2 (2017) 9DOI: https://doi.org/10.1051/bsgf/2017010