The oldest rock is _________ and the next oldest rock is _________. Next ___________ was deposited. The two leters which represent the same age rock are ____________ and __________. It is (true, false) that G was the last layer deposited before the folding occurred. The fold is a (n) (anticline, syncline). The youngest layer is _______________ and the next youngest is _____________. The wavy line between layer B and the folded strata is a(n) ________________. It occurred (before, after) the folding.