Sentences with phrase «crustal compositions»
This detailed knowledge, in turn, provides deeper insight into the mechanisms by which planets in general cool down, by which their magnetic fields are generated, and by which the separation of lighter elements from heavier ones as planets develop their internal structure releases additional energy for geologic processes and alters crustal compositions.
https://www.britannica.com/ Not exact matches
That is due to differences in the composition of the continental crust in Wyoming 2.68 billion years ago compared to crustal plates observed today.
Somehow the megacaldera events dwarf the entire human output for carbon dioxide and particulates... * that * is something to worry about and until someone does a real good job defining subsurface structures, water infiltration, crustal stress, and magmatic uplift and composition, the actual, real problems of this planet will not be addressed.