Then it is sedimented to remove insoluble particles. Campaign speeches are an example of how rhetorical situations recur, producing sedimented genres. To what degree the lake was sedimented in ancient times remains unknown. Over time, sand and rock sedimented on the ocean floor, forming quartzite and sandstone deposits. Radiolarites without any carbonates have most likely been sedimented below the calcite compensation depth (CCD). During the Mississippian black "lydites" were sedimented in the Rhenish Massif in Germany. Tissues are triturated in diluent and then sedimented by centrifugation. The sedimentary protoliths sedimented in the Late Paleozoic. Most of the areas within Barkley Canon are characterised by a soft, finely sedimented seafloor. Like in the peat, we can still observe the wooden structures not completely sedimented. The basin-shaped mouth area is a sedimented, former lake.