UKzones {strap} | R Documentation |
British regional stages for the Ordovician
Description
The stratigraphic ranges for the British stages of the Ordovician.
Format
A matrix containing the start and end ages for the British stage subdivisions of the Ordovician.
References
Webby, B.D., Paris, F., Droser, M.L., and Percival, I.G. (editors), 2004. The Great Ordovician Biodiversity Event. Columbia University Press, New York, 496 pp.
[Package strap version 1.6-1 Index]