The geology of the upper Middle - Upper Miocene Gram Formation in the Danish area
based on Rasmussen, 2002
|Middle and Upper Miocene lithostratigraphy of Denmark (based on Rasmussen, 2002)|
|Distribution of the Gram Formation in Denmark, (from Rasmussen), 1966|
(2005) The Marine Gram Formation at Gram, Denmark: Late Miocene Geology and Palaeontology Part 1
in Roth F. & Hoedemakers K. Palaeontos 7, 1-189, 32 text-figs, 3 tables, 16 plates.