Exercise 3. Proferred orientation a) Read in the book chapter 7.4.2. b) The TA hands out 4 metamorphic rocks that show a preferred orientation of the mineral grains. 1.) phyllite 2.) slate , 3.) schis

1) Phyllite: Phyllite exhibits a preferred orientation of mineral grains.

2) Slate: Slate shows a preferred orientation of mineral grains.

3) Schist: Schist displays a preferred orientation of mineral grains.

4) Gneiss: Gneiss exhibits a preferred orientation of mineral grains.

1)  Phyllite is a low-grade metamorphic rock that displays a preferred orientation of fine-grained minerals, such as mica and chlorite. This alignment of minerals creates a characteristic foliation or layering within the rock.

2) Slate is a fine-grained metamorphic rock that also exhibits a preferred orientation of mineral grains. This orientation gives rise to a property known as "slaty cleavage," which allows slate to be easily split into thin, flat sheets.

3)  Schist is a medium- to high-grade metamorphic rock that has a well-developed foliation resulting from the alignment of larger mineral grains. This alignment gives schist its characteristic rough texture and planar foliation known as schistosity.

4) Gneiss is a high-grade metamorphic rock that displays distinct bands or layers of different minerals. These bands result from the preferred orientation of mineral grains within the rock, creating a banded appearance known as gneissic foliation.

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The complete question is:

The TA hands out 4 metamorphic rocks that show a preferred orientation of the mineral grains. 1.) phyllite 2.) slate , 3.) schist 4 )Gneiss

Bridget has been living in the in the southern portion of France for her entire life. Bridget is determined to make sure her children know everything about the community where they live. She tells them stories about the important people who founded the town, and she sings them traditional songs before bed. She also explains the importance of the festivals celebrated in the region.

What type of culture is Bridget passing on to her children?

A. subculture
B. local culture
C. popular culture
D. universal culture

Please select the best answer from the choices provided

A
B
C
D

point Which of the following statements is TRUE if the rocks on either side of an earthquake-prone fault become stronger? nothing changes The next time an earthquake happens, it will have a smaller moment magnitude. The fault can now hold a smaller amount of stress before it slips in an earthquake The fault can now hold a larger amount of stress before it slips in an earthquake