mica schist in a sentence

Examples

1. The rocks underlying Tunbridge are entirely of the calciferous mica schist formation, with a small bed of granite, syenite and protogine in the northeastern part.
2. The southern branch overlies the leptynitic augengneisses, which in turn are thrust over the mica schists of the Parautochthonous Micaschist Unit ( PMU ) or the Saint-Mathieu Leucogranite.
3. The deep glacial till which provides the foundation of the Berkshire series contains material derived from mica schist with fragments of gneiss, granite and phyllite also present in some areas.
4. Upstream from the Boy Scout camp the gorges are full of mica schist and gneiss ( metamorphosed sedimentary rocks ), and granodiorite, quartz monzonite, and quartz diorite ( granatic rocks ).
5. In gneisses, minerals also tend to be segregated into bands; thus there are seams of quartz and of mica in a mica schist, very thin, but consisting essentially of one mineral.
6. They were eroded by glaciers on a relatively limited area at altitudes from 2117 to 2598 m or left behind in the rocks of the ancient gneises, granite gneisses, and mica schists.
7. The Roundtop Mountain Greenstone is predominantly greenstone, greenschist, and amphibolite, but also includes mica schist, hornblende-mica schist, and metabasalt, accompanied by minor metagreywacke, metatuff, chlorite schist, tremolite-actinolite schist and rare grunerite schist.
8. The Roundtop Mountain Greenstone is predominantly greenstone, greenschist, and amphibolite, but also includes mica schist, hornblende-mica schist, and metabasalt, accompanied by minor metagreywacke, metatuff, chlorite schist, tremolite-actinolite schist and rare grunerite schist.
9. The summit is a sharp, jagged edge of mica schist connected by an ar�te with the Nordend, but cut off from the Zumsteinspitze to the south by nearly vertical rocks about in height.
10. Video cameras and gamma-ray sensors were sent most of the way down the 6-inch-diameter holes one week ago, providing the team with the deepest view yet of the 400-million-year-old mica schist foundation of Manhattan Island.