GTS has various meanings in the Earth category. Discover the full forms, definitions, and usage contexts of GTS in Earth.
A time scale established by geologists that reflects a consistent sequence of historical periods, grouped into four eras: Precambrian, Paleozoic, Mesozoic, and Cenozoic.
EarthA deep U-shaped valley with steep sides that leads down from a cirque and was excavated by a glacier.
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