I think the quick clay layer surfaces somewhere the other side of the dam.

Between the precipice of the waterfall and the lower clay layer, water springs out.

The 1980 excavation removed the floor of the turret to examine the underlying clay layer.

In lakes and swamps also clay layers and lignite developed.

Protected by the thick clay layer above it, it was in an exceptionally good state of preservation.

Here thin red sandstone slabs have been placed vertically and not covered with a clay layer.

Significant parts of the clay layer immediately below the Pittsburgh coal rest on an unconformity, that is, an old eroded surface.

It was reoccupied in the 13th and 14th centuries, when clay layers were laid down to provide a firm foundation for the timber buildings.

"Clay layers" are dry clay (V) which also form part of the grain volume.

In winter, melting is at a minimum, meaning that only fine material is supplied to the lake, causing thin clay layers.

The term "perched" refers to ground water accumulating above a low-permeability unit or strata, such as a clay layer.

Reduction of groundwater levels in the Mississippi floodplain during the 1950s caused the mound to dry out, damaging the clay layers within.

The amphipod lives in seeps formed when water rises through the substrate and is then trapped just under the ground surface by a clay layer.

A Harvest jug is a type of jug made from slipware, with decoration carved through stained clay layers.

The clay particles contain polyvalent cations which give the faces of clay layers a net negative charge.

The boundary is represented by a 1-cm thick tonstein clay layer which has been found to contain anomalously high concentrations of iridium.

Flow paths are created even in tight silt and clay layers, which allow escape and capture of the vaporized contaminants.

The relatively impermeable clay layers trap ground water in the "confined aquifer" which, if tapped, supplies artesian wells.

The boundary clay layer is accessible to the public at Trinidad Lake State Park, among other places in the basin.

AODL 603 was found in a clay layer between sandstone layers, interpreted as an oxbow lake deposit.

The flow of water through the fly ash and into ground water is controlled by using low-permeability clay layers and cutoff trenches/walls.

It allows the in situ characterization of this clay layer presently studied as a reference host formation for the geological disposal of nuclear waste.

Mammoth remains, as well as fossilized remains of shoals of common dace, have been discovered in the clay layers.

The Commission concluded that the area had a geological predisposition to slippage, with potentially unstable weak clay layers, rich in montmorillonite clay.

Around Chalamont the soil was very difficult to work (a 10 inch heavy loam over an impermeable clay layer) and compounded by an extremely high water table.