| 释义 |
eugeoclinal, a. Geol.|ˌjuːdʒiːəʊˈklaɪnəl|
[Shortened f. eugeosynclinal a.]
= *eugeosynclinal a.
1972Sci. Amer. Mar. 30/3 True fossils are sparse, but many eugeoclinal sequences of the lower Paleozoic era contain graptolites. 1979Nature 27 Sept. 267/1 These nappes..seem to represent a telescoping of Lower Palaeozoic facies from eugeoclinal rocks at the top of the pile in the west to miogeoclinal–paralic strata in lower sheets to the east.
Also euˈgeocline n. = *eugeosyncline n.
1972Sci. Amer. Mar. 30/3 Collapsed eugeoclines in ancient folded mountains are..composed of thick and repetitive sequences of turbidites. 1976Nature 15 Apr. 588/1 It resembles lithologically the siliceous facies of the early Palaeozoic eugeocline to the south-east. |