Medium-grade metamorphic rock.
1 Hornblende schist is common over large areas in the Lake Superior region.
2 There the vein had failed, between the schist and the tertiary sandstone.
3 He says-Theformation of Dunk Island is clay slates and micaceous schist .
4 They were in a large tunnel with smooth walls of tormented schist .
5 But now, halfway up, I was staring at crumbly, dark gray schist .
6 These divisions are accented by the general finer texture of the epidotic schist .
7 To your happiness, Marianne; and I took a hearty draught of the schist .
8 Hornblende schist also occur and a compact felspathic rock in the Suris defile.
9 Steep walls of schist rise dramatically from the river, making mechanised picking impossible.
10 Here, on the great median moraine, stood a huge boulder of micaceous schist .
11 The Catoctin schist is geographically the most important of the volcanic rocks of Loudoun.
12 Of hornblende schist ; these are elongate and intended to be used with both hands.
13 The hills which bound the valley of the creek are basalt, sandstone, and schist .
14 On the road to Catia we see the chloritic schist passing into hornblende schist .
15 The highest rock observed with mica schist was at an altitude of 3440 feet.
16 An hour-glass shaped tube made of gray hydro-mica schist , which resembles very compact steatite.
Другие примеры для термина "schist"
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