PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The interbedded basalts and sediments that comprise the subsurface are characterized by complex structure in terms both of preferential flow paths and of layers that contrast in thickness, permeability, porosity and other properties.
http://www.w3.org/ns/prov#wasQuotedFrom
  • usgs.gov