( ( ( A ( current study ) ) ( in ( cooperation ( with ( the NRP ) ) ) ) ) ( ( is ( assessing ( ( the transport ) ( of ( sediment ( and ( associated ( trace metals ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (DT A) (JJ current) (NN study)) (PP (IN in) (NP (NP (NN cooperation)) (PP (IN with) (NP (DT the) (NNP NRP)))))) (VP (VBZ is) (VP (VBG assessing) (NP (NP (DT the) (NN transport)) (PP (IN of) (NP (NN sediment) (CC and) (JJ associated) (NN trace) (NNS metals)))))) (. .)))
A current study in cooperation with the NRP is assessing the transport of sediment and associated trace metals.
(ROOT (S (NP (NNP Sediment)) (VP (VBZ is) (VP (VBN transported) (PP (IN by) (NP (NNS currents))))) (. .)))