( ( ( The goal ) ( of ( the study ) ) ) ( ( was ( to ( investigate ( ( the nature ) ( of ( ( the ( aqueous fluids ) ) ( that ( ( ( interacted ( with ( the ( igneous rocks ) ) ) ) and ) ( possibly ( affected ( ( the ( ( concentration and ) distribution ) ) ( of ( ore minerals ) ) ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (DT The) (NN goal)) (PP (IN of) (NP (DT the) (NN study)))) (VP (VBD was) (S (VP (TO to) (VP (VB investigate) (NP (NP (DT the) (NN nature)) (PP (IN of) (NP (NP (DT the) (JJ aqueous) (NNS fluids)) (SBAR (WHNP (WDT that)) (S (VP (VP (VBN interacted) (PP (IN with) (NP (DT the) (JJ igneous) (NNS rocks)))) (CC and) (VP (ADVP (RB possibly)) (JJ affected) (NP (NP (DT the) (NN concentration) (CC and) (NN distribution)) (PP (IN of) (NP (NN ore) (NNS minerals))))))))))))))) (. .)))
The goal of the study was to investigate the nature of the aqueous fluids that interacted with the igneous rocks and possibly affected the concentration and distribution of ore minerals.
(ROOT (S (NP (JJ Ores) (NN rock)) (VP (VBZ contains) (NP (NP (NNS concentrations)) (PP (IN of) (NP (JJ valuable) (NNS minerals))))) (. .)))