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

Author Question: The two branches of Bowen's reaction series are the continuous series and the discontinuous series. ... (Read 78 times)

newbem

  • Hero Member
  • *****
  • Posts: 579
on: Jul 16, 2018
The two branches of Bowen's reaction series are the continuous series and the discontinuous series. In what ways do the minerals in the discontinuous series differ from each other? And the minerals in the continuous series?
 
  What will be an ideal response?

Question 2

How will mantle-derived magma change when it ponds against crustal rocks?
 
  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

thall411

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Jul 16, 2018
Answer to Question 1

Answer: Minerals in the discontinuous series differ from each other in both chemical composition and crystalline structure. For example, olivine is an independent silicate, pyroxene is a single chain silicate, and amphibole is a double chain silicate. Minerals in the continuous series only differ from each other in chemical composition. For example, all minerals in the continuous series are plagioclase. However, they start out as calcium-rich plagioclase and slowly convert to a more sodium-rich plagioclase.

Answer to Question 2

Answer: Crustal rocks at the crust-mantle boundary are already close to their melting point. Contact with the hotter mantle-derived magma will result in melting of the crustal rocks. The two melts will mix, producing a magma that is more silica-rich and lower in density.


newbem

  • Hero Member
  • *****
  • Posts: 579
Reply #2 on: Jul 16, 2018
Thank you


thall411

  • Sr. Member
  • ****
  • Posts: 332
Reply #3 on: Jul 16, 2018
No problemo


« previous next »
 

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

For this bimolecular reaction, the rate constant k is second order For this bimolecular reaction, the rate constant k is second order
Summary of Precipitation Reaction Summary of Precipitation Reaction
Right lateral view of branches of brachiocephalic trunk in neck and head Right lateral view of branches of brachiocephalic trunk in neck and head
How much energy is required to form 141.8 g of Cl2, according to the reaction below? The molar ... How much energy is required to form 141.8 g of Cl2, according to the reaction below? The molar ...
An example of continuous variation: biology students organized according to height. An example of continuous variation: biology students organized according to height.
A reverse-biased silicon diode is connected in series with a 12 V source and a resistor.The ... A reverse-biased silicon diode is connected in series with a 12 V source and a resistor.The ...
Video: Natural Selection, Species Isolation and Real World Example

For a complete list of videos, visit our video library