Cite
MLA Citation
Dirk K. Munsterman et al.. “An updated and revised stratigraphic framework for the Miocene and earliest Pliocene strata of the Roer Valley Graben and adjacent blocks.” Geologie en mijnbouw, vol. 98, 2019, p. . http://access.bl.uk/ark:/81055/vdc_100113090428.0x00005b