Gibraltar Limestone

Gibraltar Limestone
Stratigraphic range: Early Jurassic

North face of the Rock of Gibraltar
Type Formation
Location
Country Near Spain

Gibraltar Limestone consists of greyish-white or pale-gray compact, and sometime finely crystalline, medium to thick bedded limestones and dolomites that locally contain chert seams. This formation comprises about three quarters of the Rock of Gibraltar near Spain. Geologists have found various poorly preserved and badly eroded and rolled marine fossils within it. The fossils found in the Gibraltar Limestone include various brachiopods, corals, echinoid fragments, gastropods, pelecypods, and stromatolites. These fossils indicate an Early Jurassic age (Lower Lias) for the deposition of the Gibraltar Limestone.[1]

See also

References

  1. Rose, E. P. F., and M. S. Rosenbaum (1991). A Field Guide to the Geology of Gibraltar. Gibraltar: The Gilbraltar Museum. p. 192.


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