Walnut grows best on sandy loam, loam, or silt loam type soils but will also grow well on silty clay loam soils.
22.
Here the predominant soil type is Zamora silty clay loam, which has been deposited as an alluvial fan as the floodplain formed.
23.
Shortly after leaving the mountains, the Tongue River enters an area dominated by a thick layer of buff colored sandstones and silty clay.
24.
It consists of very fine white sand inter-layered with ochre yellow sticky silty clay and overlain by dark grey to thick silty loam.
25.
It comprises soft red and grey mottled silts and clays in its lower part, and alternating silts and silty clays with thin beds of sandstones.
26.
In different Himalayan locations, " C . spinosa " tolerates both silty clay and sandy, rocky, or gravelly surface soils, with less than 1 % organic matter.
27.
Ground improvement, consisting of triple-fluid jet grouting, was performed to reduce the compressibility of the silty clay, stiffen the sand deposit and provide a desirable shallow foundation system.
28.
The sites natural underlying subsurface conditions were stiff silty clay below a medium dense sand layer, which was determined to be too accommodating to settlement to host the structure.
29.
The mottled heavily degraded silty clays of the former Fairlight Clays can be easily distinguished against the well bedded sandstones and interbedded siltstones of the Ashdown Sands.
30.
Usually it is adapted to clay, silt, loam, silty clay, sandy clay, clay loam, silt loam, sandy loam, silty clay loam and sandy clay loam soils, and prefers low fertility.
