Slaty foliation- Parallel foliation of fine-grained platy minerals in a direction perpendicular to the direction of maximum stress (-Anonymous)
minerals showing appearance of lining up
The main way metamorphic rocks are classified is by the presence or absence of foliation. Foliated metamorphic rocks are distinguished by the type of foliation they exhibit. Types of foliation textures, include: slaty, phyllitic, schistose, and gneissi.
Foliation is the arrangement of minerals in parallel layers.
Metamorphic foliation is layering in metamorphic rock. The layers can be very thin, or they can be a meter thick,
presence of platy mineral and orientation stress can give foliation to a metamorphic rocks.
foliation
Slaty foliation, is a type of parallel foliation consisting of fine-grained platy minerals. The direction of foliation is usually perpendicular to the direction of maximum stress.
Slaty foliation, is a type of parallel foliation consisting of fine-grained platy minerals. The direction of foliation is usually perpendicular to the direction of maximum stress.
The main way metamorphic rocks are classified is by the presence or absence of foliation. Foliated metamorphic rocks are distinguished by the type of foliation they exhibit. Types of foliation textures, include: slaty, phyllitic, schistose, and gneissi.
Slaty Bunting was created in 1906.
Slaty-tailed Trogon was created in 1838.
Slaty-backed Thornbill was created in 1903.
Slaty-headed Parakeet was created in 1832.
Slaty-backed Forest Falcon was created in 1862.
Foliation is the arrangement of minerals in parallel layers.
The foliation in metamorphic minerals is always perpendicular to the direction of pressure. E.g. Vertical pressure is applied, the foliation will be horizontal, and vice-versa, the pressure is horizontal you get vertical foliation. From yahoo answers
Foliation is a descriptive term applied to certain types of metamorphic rocks, so, by definition, Yes, a folate rock is metamorphic.
Foliation is the layering of metamorphic rock. An example of foliation would be a rock called a Gneiss. On this rock, it is easily apparent to see the layers of rock that have formed.