SISSVoc Default

slate

http://resource.geosciml.org/classifier/cgi/commodity-code/slate

definition Commercial slate is a microgranular metamorphic rock formed by the recrystallization of clay sediments, such as claystone, shale, or siltstone. Characterized by excellent parallel cleavage, slates may be easily split into relatively thin slabs. more like this
notation
01.01.03.08 more like this
Slt more like this
source http://minerals.usgs.gov/minerals/pubs/commodity/stone_dimension/myb1-2007-stond.pdf more like this
type
Resource original
Concept original
broader
http://resource.geosciml.org/classifier/cgi/commodity-code/dimension-stone original
narrower slate original
in scheme commodity-code original
is primary topic of slate