Robuta

https://www.usgs.gov/publications/relation-sediment-load-and-flood-plain-formation-climatic-variability-paria-river
Suspended-sediment load, flow volume, and flood characteristics of the Paria River were analyzed to determine their relation to climate and flood-plain...
sediment loadflood plainrelationformationclimatic
https://www.usgs.gov/publications/a-field-calibration-sediment-trapping-characteristics-helley-smith-bed-load-sampler
For sediment particle sizes between 0.50 mm and 16 mm, the Helley-Smith bedload sampler has a near perfect sediment-trapping efficiency. For particles sizes...
field calibrationsedimenttrappingcharacteristics