This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Is the process of partial melting more likely to produce magmas that are more mafic or more felsic? ... (Read 41 times)

jhjkgdfhk

  • Hero Member
  • *****
  • Posts: 569
on: Jul 15, 2018

Is the process of partial melting more likely to produce magmas that are more mafic or more felsic?
  Why? What will be an ideal response?



Question 2

Why can an intruding mafic magma assimilate felsic country rock, but an intruding felsic magma
  cannot assimilate mafic country rock? What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Sarahjh

  • Sr. Member
  • ****
  • Posts: 370
Reply #1 on: Jul 15, 2018
Answer to Question 1

More mafic-felsic rocks melt at lower temperatures than do mafic rocks.

Answer to Question 2

Mafic magma has a higher temperature than felsic magma, while felsic rock melts at lower
temperatures than mafic rock



jhjkgdfhk

  • Member
  • Posts: 569
Reply 2 on: Jul 15, 2018
Gracias!

tanna.moeller

  • Member
  • Posts: 328
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

The image formed on the retina is inverted. The brain rights the image as part of the interpretation The image formed on the retina is inverted. The brain rights the image as part of the interpretation
Palatine process Palatine process
taste process taste process
The process of urine formation. The process of urine formation.
The branching process in glycogen synthesis The branching process in glycogen synthesis
A partial genetic map of the four chromosomes of Drosophila melanogaster A partial genetic map of the four chromosomes of Drosophila melanogaster
Video: Nervous pathway to the Neuromuscular (NMJ)

For a complete list of videos, visit our video library