[Answered] How would you figure out if rock unit A or rock unit D formed first, or if they coincided? What ...

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bucstennis@aim.com

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on: Jul 14, 2018

How would you figure out if rock unit A or rock unit D formed first, or if they coincided?

What will be an ideal response?

Question 2

Total world population is ________ billion.

A) 3 B) 7 C) 4 D) 5 E) 9

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robbielu01

Sr. Member
Posts: 336

Reply #1 on: Jul 14, 2018

Answer to Question 1

Answer: Rock unit A could be numerically dated with isotopes from its minerals, and the age of rock unit D could be constructed by assessing the ages of its detrital grains.

Answer to Question 2

B

bucstennis@aim.com

Hero Member
Posts: 532

Reply #2 on: Jul 14, 2018

Thank you

robbielu01

Sr. Member
Posts: 336

Reply #3 on: Jul 14, 2018

No problemo

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