(S (S (NP (BASENP (DT The) (NN growth)) (PP (TO to) (BASENP (DT some) (NN extent)))) (VP (VBZ fits) (NP (BASENP (JJ current) (NNS theories)) (PP (VBG regarding) (NP (BASENP (DT the) (NN geology)) (PP (IN of) (NP (BASENP (DT the) (NN region)) (COMMA ,) (NP (BASENP (DT a) (NN region)) (PP (IN with) (BASENP (JJ crustal) (NN upthrust))))))))))) (PERIOD .))