Thackstone
Esquema
Jerarquía
<materials by composition> > inorganic material > rock > <rock by form> > stone (worked rock) > <stone by function> > building stone
Descripción
Sandstone employed as roofing material in the upper Colne valley of England since the thirteenth century.
URI original del concepto
Otros términos
- thack-stone [en]
- thackstones [en]
- thack-stones [en]