Ecca, noun
/ˈekə/
- Origin:
- From Ecca Pass, on the road between Grahamstown (now Makhanda) and Fort Beaufort (now KwaMaqoma) (Eastern Cape), named in 1858 by R.N. Rubidge after the Ecca River, a tributary of the Great Fish. ‘The name is of Khoekhoen origin and probably means “salty” or “brackish river”.’ (P.E. Raper, Dict. of S. Afr. Place Names, 1987).
Geology
Usually attributive, especially in the phrases Ecca beds, Ecca flora, Ecca series, etc., designating a geological group made up of shales and sandstones, and the plant fossils found therein.
- Note:
- The Ecca group is one of several groups which form the lower beds of the Karoo System. See also Dwyka, Karoo System (Karoo sense 3).
1896 R. Wallace Farming Indust. of Cape Col. 55The Lower Karoo beds are of great thickness, very old and distinctly unconformable to the Upper Karoo beds. It has consequently been necessary to distinguish them by different names...The Lower Karoo beds are now familiarly known as the Ecca beds, and include the Dwyka conglomerates already referred to.
1994 N. Hiller Informant, Grahamstown (now Makhanda, Eastern Cape)Fossil plants in the Ecca belong to the Glossopteris flora.