orthogneiss造句

例句与造句

1. But the only time you would use the word " orthogneiss " in a non-geological encyclopedia would be to differentiate gneiss that is not of sedimentary origins.
2. Moving south along the trail, the 433 Ma Ordovician-Silurian Belle Cote Road orthogneiss is encountered, followed by another granite ( Proterozoic-Devonian in age ).
3. Yet some radiometric datings using the argon-method find much earlier Tournaisian ages for the intrusion of the Estivaux granite and for the motions along mylonite zones within the Saut-du-Saumon orthogneiss.
4. A Middle to 375 Ma Late Devonian granite is seen along the Cabot Trail between Ingonish and where it leaves the park near South Harbor, while a 403 Ma Early Devonian orthogneiss is exposed at Neils Harbour northward.
5. The rockslide consisted of a progressive succession of smaller collapses and block failures involving first the lower and more competent orthogneiss, followed by retrogressive collapse of the highly jointed paragneiss above ( Schindler et al ., 1993 ).
6. It's difficult to find orthogneiss in a sentence. 用orthogneiss造句挺难的
7. By lithologic criteria, the Main Central Thrust is defined as the boundary between quartzite and phyllite, from the Lesser Himalayan Sequence; and the orthogneiss biotite-rich schist, which belongs to the Greater Himalayan Crystalline complex.
8. The general stratigraphy of the belt is, from base upwards, a thick sequence of felsic orthogneiss composed of fragmental to glomerocrystic feldspar gneiss, known as the footwall felsic sequence; the ultramafic units of komatiite affinity,'overlain'by grunerite-magnetite-quartz-amphibole banded iron formation of the Honman Formation, tholeiitic basalt and metasedimentary rocks.
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