« previous next »

Author Question: A weakly foliated metamorphic rock composed of quartz is classified as a A) quartzite. B) ... (Read 55 times)

Coya19@aol.com

  • Hero Member
  • *****
  • Posts: 601
on: Jul 16, 2018
A weakly foliated metamorphic rock composed of quartz is classified as a
 
  A) quartzite.
  B) marble.
  C) hornfels.
  D) gneiss.

Question 2

A coarse-grained weakly foliated metamorphic rock composed of plagioclase feldspar and hornblende (an amphibole) is classified as a(n)
 
  A) marble.
  B) greenstone.
  C) amphibolite.
  D) hornfels.


brittrenee

  • Sr. Member
  • ****
  • Posts: 321
Reply #1 on: Jul 16, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

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?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Pacific hagfish trying to hide under a rock Pacific hagfish trying to hide under a rock
Earth’s history spans 4.5 billion years. Geologists and paleontologists have pieced together the his Earth’s history spans 4.5 billion years. Geologists and paleontologists have pieced together the his
Atomic Structure of Quartz Atomic Structure of Quartz
Rock the leg to create movement at the hip joint. Apply passive movements to mobilize knee and hip ... Rock the leg to create movement at the hip joint. Apply passive movements to mobilize knee and hip ...
Calculate the velocity of the red rock after collision Angle measured counterclockwise from the ... Calculate the velocity of the red rock after collision Angle measured counterclockwise from the ...
Directional Selection in Rock-Pocket Mice Directional Selection in Rock-Pocket Mice
Video: Glomerubular filtrate rate -pressures that affect GFR and net filtration pressure

For a complete list of videos, visit our video library