Assertion: core sediment | /r/AtLocation | upstream sites of weirs
Facets:
value: in major rivers of south korea
type: LOCATION
Source sentences:
text: In order to understand the characteristics and dynamics of dissolved organic matter (DOM) in the sediment of rivers affected by impoundments, we examined the vertical profiles and the benthic fluxes of DOM in four different core sediments located at upstream sites of weirs in major rivers of South Korea.