Triangulating from the cairns…
Knowledge graph centered on sediment integrator concept with 8 nodes and 13 connections. Top connected: metal pollution, U.S. Geological Survey sediment preparation procedures, trace-metal sorption by sediments, seasonal streamflow variation, T. H. Coughlin.
The concept that sediments act as integrators providing information that complements analyzed trace metal concentrations in water samples collected at or near the same stream site, representing composite water quality conditions during a prolonged time period