Why don't we find rocks with ages between 4.03 and 4.57 Ga in the Earth's crust?
A) The crust was molten during the Hadean Eon.
B) At the beginning of Earth's history, the planet was heavily bombarded with meteorites.
C) They have been subducted and lost to geologists.
D) Both a and b are correct.
E) Both b and c are correct.
Correct Answer:
Verified
Q28: When an unstable isotope decays,the daughter isotope
Q40: Two atoms of a single element that
Q40: Which of the following always varies among
Q41: If all of Earth history were compressed
Q41: Numerical ages for boundaries between time units
Q46: Why can't geologists isotopically date a clastic
Q46: Radiometric dates applied to sedimentary rocks produce
Q49: Precisely speaking,a measured radiometric age for a
Q50: In an unweathered sample of igneous rock,the
Q50: Why were geologists able to switch from
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents