As mentioned above, tin glaze suspension is applied to bisque or biscuit body made of calcareous clay with high content of calcium oxide.
12.
Thus, there is at north, on the monts de Vaucluse, soils dating mainly of Upper Jurassic with urgonian limestone and calcareous clay.
13.
It is calcareous clay grassland which has plants which were formerly common on the Huntingdonshire claylands, but are now scarce due to agricultural use.
14.
This ancient wood is wet ash and maple on heavy calcareous clay, with seaonally waterlogged soils, and it has an extremely diverse flora.
15.
In Vouvray the soil is predominately " argilo-calcaire " or calcareous clay, which produces rounded wines with both acidity and weight.
16.
On the other hand, the calcareous clay fired in an oxidising atmosphere results in a buff colour, thus lower the concentration of tin oxide used
17.
Bedrock of V�penice consists of Devonian dolomites and the La ~ �nky limestone, which are partly covered by Badenian ( mid-Miocene ) calcareous clays and sands.
18.
The formation is subdivided into two glauconiferous sand ( Orp Member ), on top calcareous clay and marl in which plant fossils have been found ( Gelinden Member ).
19.
The habitats are calcareous loam and calcareous clay, both of which are unusual, and there are diverse grass species, such as crested hair-grass and meadow oat grass.
20.
The site has three fields on calcareous clay with poor drainage, a type of pasture now very rare, and was described by Derek Ratcliffe as having " an outstandingly rich and diverse flora ".