( ( The ( ( seasonally melting ) ( glacier deposits ) ) ) ( much ( ( ( sediment ( at ( its fringes ) ) ) ( in ( the ( ablation area ) ) ) ) . ) ) )
(ROOT (S (NP (DT The) (ADJP (RB seasonally) (JJ melting)) (NN glacier) (NNS deposits)) (ADVP (RB much)) (VP (VBD sediment) (PP (IN at) (NP (PRP$ its) (NNS fringes))) (PP (IN in) (NP (DT the) (NN ablation) (NN area)))) (. .)))
The seasonally melting glacier deposits much sediment at its fringes in the ablation area.
(ROOT (S (NP (NNS Glaciers)) (VP (VB deposit) (NP (PRP$ their) (NN sediment)) (SBAR (WHADVP (WRB when)) (S (NP (PRP they)) (VP (VB melt))))) (. .)))