In Patagonia, Argentina, at the northe border of the Patagonian Cenozoic mafic plateau lava fields, newly discovered diatremes stand about 100 m above the surro
Present work demonstrates that a level equivalent to the proposed Whiterockian basal GSSP can be located graphically in a composite section anchored by the Niqu
The Pindos foreland basin is an example of Tertiary turbidite basin fill, segmented during its evolution by propagating thrusts. The distribution of turbidite f
The Campanian-Maastrichtian boundary has never been formally defined; in addition to a number of other less common uses two current practices exist: they consid