Ringerike  search
BTEurope
 .Western Europe
 ..Scandinavia
 ...Norway
 ....Ringerike
SNRegion NW of Oslo.
Ringerike Sandstone  search
BTChronostratigraphic Units
 .Phanerozoic
 ..Paleozoic
 ...Ringerike Sandstone
RTSilurian
 Devonian
 Norway
SNIncluded in Ringerike Series. S Norway. Indexed with ages as applicable.