( ( These ( geophysical studies ) ) ( ( are ( coupled ( with ( ( ( detailed ( geologic mapping ) ) and ) ( ( ( analysis ( of ( drill cores ) ) ) and ) ( ( ( logging data ) ( for ( microscale evidence ) ) ) ( of ( deformation history ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT These) (JJ geophysical) (NNS studies)) (VP (VBP are) (VP (VBN coupled) (PP (IN with) (NP (NP (VBN detailed) (JJ geologic) (NN mapping)) (CC and) (NP (NP (NP (NN analysis)) (PP (IN of) (NP (NN drill) (NNS cores)))) (CC and) (NP (NP (VBG logging) (NNS data)) (PP (IN for) (NP (JJ microscale) (NN evidence))) (PP (IN of) (NP (NN deformation) (NN history))))))))) (. .)))
These geophysical studies are coupled with detailed geologic mapping and analysis of drill cores and logging data for microscale evidence of deformation history .
(ROOT (S (SBAR (WHADVP (WRB How)) (S (NP (NN ice) (NNS cores)) (VP (VBP are) (ADJP (JJ important) (PP (TO to) (NP (NP (DT the) (NN study)) (PP (IN of) (NP (JJ geologic) (NN history))))))))) (VP (VBZ is) (ADVP (RBS best)) (VP (VBN described) (SBAR (IN as) (S (NP (PRP they)) (VP (VBP contain) (NP (NN evidence) (NN showing) (NNS changes)) (PP (IN in) (NP (NP (DT the) (JJ atmospheric) (NN composition)) (PP (IN over) (NP (NN time)))))))))) (. .)))