Simple Lithology

boulder gravel size sediment

http://resource.geosciml.org/classifier/cgi/lithology/boulder_gravel_size_sediment

star this property definition Sediment containing greater than 30 percent boulder-size particles (greater than 256 mm in diameter) more like this
star this property source Wentworth size scale more like this
star this property type
Resource
Concept
star this property broader gravel size sediment
star this property narrower boulder gravel size sediment
unstar this property in scheme simplelithology
star this property is primary topic of boulder gravel size sediment& properties=inScheme