Author Question: Radiometric dating shows that the oldest ocean crust is ____________________ years old and the ... (Read 83 times)

Capo · **on:** Jul 15, 2018

Radiometric dating shows that the oldest ocean crust is ___________________ _ years old and the
oldest continental crust is ___________________ _ years old. Fill in the blank(s) with the appropriate word(s).

Question 2

Magnetic stripes in oceanic basalts are ___________________ _ and ___________________ _ around
ocean ridges. Fill in the blank(s) with the appropriate word(s).