Luzon  search
BTAsia
 .Far East
 ..Philippine Islands
 ...Luzon
NTBataan Philippine Islands
 Bondoc Peninsula
 Camarines Norte Philippine Islands
 Mayon
 Mount Pinatubo
 Taal
RTLuzon earthquake 1990
 Sierra Madre
 Zambales Ophiolite
SNNorthernmost and most important island.
Luzon earthquake 1990  search
BTearthquakes
 .Luzon earthquake 1990
UFPhilippine Islands earthquake 1990
 Phillipines earthquake 1990
RTPhilippine Islands
 Luzon
SNEpicenter in E Luzon, NE Philippine Islands. Also search Philippine earthquake 1990. Added to Thesaurus in 1995.
luzonite  search
BTsulfosalts
 .sulfantimonites
 ..luzonite
BTsulfosalts
 .sulfarsenites
 ..luzonite
RTcopper minerals
 famatinite
SNThis term has multiple hierarchies.