Solved by Expert Tutors
Solved by Expert Tutors
Question

This question was created from Igneous rock assignment.pdf https://www.coursehero.com/file/45744509/Igneous-rock-assignmentpdf/

45744509-459970.jpeg

45744509-459970.jpeg
12) What is the most common mineral in an ultramafic rock like peridotite?
a. Olivine
b. Quartz
C. Biotite
d. Pyroxene
e. Plagioclase
Looking at the chart, granite can have anywhere from 62% to 10% potassium feldspar,
25% to 20% quartz, and 30% to 15% plagioclase feldspar. Check to see if you can see
his from the figure. Once you can see this then answer the remaining questions.
13) What is the mineralogical composition (as a percent by volume) of olivine in a
peridotite?
a. 30%
b. 60%
C. 90%
d. 20%-80%
e. 60%-90%

Step-by-step answer

uscecongue vel la


squcongue vel l


ac, dictu

Fusce dui lectus, congue vel laoreet ac, dictum vitae odio. Donec aliquet. Lorem ipsum dolor sit amet, co


llentesque dapibus efficitur laoreet. Nam risus ante, dapibus a molestie consequat, ultrices ac magna. Fusce dui lectus, congue vel laoreet ac, dictum vitae odio. Don

acinia pulvi




Fusce dui lectus, congue vel laoreet ac, dictum vitae odio. Donec aliquet. Lorem ipsum dolor sit amet, co


llentesque dapibus efficitur laoreet. Nam risus ante, dapibus a molestie consequat, ultrices ac magna. Fusce dui lectus, congue vel laoreet ac, dictum vitae odio. Don

Subscribe to view the full answer

Why Join Course Hero?

Course Hero has all the homework and study help you need to succeed! We’ve got course-specific notes, study guides, and practice tests along with expert tutors.

  • -

    Study Documents

    Find the best study resources around, tagged to your specific courses. Share your own to gain free Course Hero access.

    Browse Documents
  • -

    Question & Answers

    Get one-on-one homework help from our expert tutors—available online 24/7. Ask your own questions or browse existing Q&A threads. Satisfaction guaranteed!

    Ask a Question