replenished because the long-lived uranium-238 atoms decay.
Speaking from an extreme
Sciencing_icons_electronics electronics
Account the elevation above sea stage as a outcome of the atmospheric
radiometric dating reveals evidence that God created the Earth billions, not
Sciencing_icons_minerals & rocks minerals & rocks
If there are plenty of atoms of the original
use for over half a century. There are over forty such techniques, every using
Sciencing_icons_earth scructure earth structure
shielding varies with elevation, and should additionally keep in mind latitude, as
years ago serve as benchmarks with which to determine the accuracy of the yearly
Sciencing_icons_plants & mushrooms 
crops & mushrooms
Planet. Sci. Lett. 90, 371, 1988).
Sciencing_icons_equations & expressions equations & expressions
Since samarium-neodymium dating is somewhat simpler,