Simple Lithology

anthropogenic material

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

definition Material known to have artificial (human-related) origin; insufficient information to classify in more detail. more like this
source This vocabulary more like this
type
Resource
Concept
broader compound material
narrower anthropogenic material
in scheme simplelithology
is primary topic of anthropogenic material
narrower anthropogenic unconsolidated material
broader anthropogenic material