« previous next »

Author Question: Which of the following pairs of index minerals do not overlap in metamorphic grade? A) chlorite ... (Read 111 times)

anjilletteb

  • Hero Member
  • *****
  • Posts: 569
on: Jul 16, 2018
Which of the following pairs of index minerals do not overlap in metamorphic grade?
 
  A) chlorite and pyroxene
  B) biotite and garnet
  C) staurolite and kyanite
  D) amphibole and sillimanite

Question 2

If a rock containing andalusite and sillimanite were to undergo an increase in pressure, what must happen to temperature in order for that rock to continue to have stable andalusite and sillimanite?
 
  A) temperature must increase
  B) temperature must decrease
  C) temperature must stay the same
  D) It is impossible for it to continue to have stable andalusite and sillimanite.


Chocorrol77

  • Sr. Member
  • ****
  • Posts: 313
Reply #1 on: Jul 16, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

Digital rectal exam (DRE). The physician’s index finger is inserted into the rectum and pressed agai Digital rectal exam (DRE). The physician’s index finger is inserted into the rectum and pressed agai
Golden sonic grade 1 drawing Golden sonic grade 1 drawing
Addition sentences Grade 1 math Addition sentences Grade 1 math
Grade 1 math Grade 1 math
Spelling patterns Grade 1 Spelling patterns Grade 1
Garden insects grade 1 homework Garden insects grade 1 homework
Video: Adolescent Diabetes

For a complete list of videos, visit our video library