siltier造句

• Unfortunately, railroad embankments and fills used to build up tributaries had artificially straightened them in the process, and erosion increased dramatically on the barren hillside, causing many streams to become much siltier than they naturally would be.
• In either case, it is clearly fluvial-dominated deposition in a coastal setting, and may simply be a distal equivalent of FA3, where there was a siltier, slightly more marine, background setting with periodic influx of fluvially dominanted, coastally situated distributary channel complexes, rather than specifically interdistributary bay deposition.