Commodity Code

riprap

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

broader industrial rock
primary aggregate
narrower riprap
definition Boulder size rock used to armour shorelines, streambeds, bridge abutments, pilings and other shoreline structures against scour, water or ice erosion. more like this
notation
01.01.01.01.02 more like this
Rrap more like this
source This vocabulary more like this
type
Resource
Concept
in scheme commodity code
is primary topic of riprap