Romanian  search
BTChronostratigraphic Units
 .Phanerozoic
 ..Cenozoic
 ...Neogene
 ....Pliocene
 .....upper Pliocene
 ......Romanian
SNProvincial series, Europe.
Romanian Dobruja  search
BTEurope
 .Southern Europe
 ..Romania
 ...Romanian Dobruja
BTEurope
 .Southern Europe
 ..Dobruja Basin
 ...Romanian Dobruja
UFDobrogea
RTAltin-Tepe
 Babadag Lake basin
 Constanta Romania
 Mangalia Romania
 Sulina Romania
 Tulcea Romania
SNRegion on the Black Sea. Before 1981, search Dobruja AND Romania. This term has multiple hierarchies. Added to Thesaurus in 1982.
Romanian Pannonian Basin  search
BTEurope
 .Pannonian Basin
 ..Romanian Pannonian Basin
BTEurope
 .Southern Europe
 ..Romania
 ...Romanian Pannonian Basin
SNThis term has multiple hierarchies. Added to Thesaurus in 1982.
Romanian Plain  search
BTEurope
 .Southern Europe
 ..Romania
 ...Romanian Plain
UFRomania Plain
RTMoldavia
 Walachia
 Siret River
SNArea between the Transylvanian Alps on the N, and the Danube River on the S and E. Indexed with regions as applicable.