Harland et al., 1991
From dinoflaj2
Harland, R., Bonny, A.P., Hughes, M.J. and Morigi, A.N., 1991: The Lower Pleistocene stratigraphy of the Ormesby Borehole, Norfolk, England. Geological Magazine, v.128, no.6, p.647-660.
Harland, R., Bonny, A.P., Hughes, M.J. and Morigi, A.N., 1991: The Lower Pleistocene stratigraphy of the Ormesby Borehole, Norfolk, England. Geological Magazine, v.128, no.6, p.647-660.
