what does it mean to say that a metamorphic rock is high grade?

Question

03-11-2021
Geography

contestada

what does it mean to say that a metamorphic rock is high grade?

Respuesta :

Otras preguntas

Slavery was defended for many reasons in the 1800s. Which opinion best explains why some citizens of free states might support slavery? (1 point) O Slaves were

if we are atoms why are we also monkeys

Solve the system of equations using matrices -9x-2y=-19 -8x+6y=22

Find the measurement of angle JGH. *

Can anyone help me?pls

When you start Excel, you open a file that's called a workbook. Each new workbook comes with _____ worksheet(s), like pages in a document. You enter data into t

Why do you think Mexico’s conservatives were often hostile to revolutionary ideas?

How much energy is required to heat up a Styrofoam cup from 25oC to 40oC? The mass of the cup is 20 grams and the specific heat capacity of Styrofoam is 1.1 J/(

Why are latitude and longitude included on maps? It is the simplest way to give directions to travelers. It is a way to determine the exact location of any spot

gehrigj2005 gehrigj2005 · Answer 1 · 2021-11-09T06:57:07+01:00

gehrigj2005 gehrigj2005

09-11-2021

High-grade metamorphism takes place at temperatures greater than 320oC and relatively high pressure. As grade of metamorphism increases, hydrous minerals become less hydrous, by losing H2O, and non-hydrous minerals become more common.

Answer Link