"basin" - key terms from Wikipedia

amazon basin
appalachian basin
atlantic basin
attica basin
basin
basin	and range province
basin	city
basin	street
bedford basin
caribbean basin
carpathian basin
catch basin
colorado basin
columbia basin	project
congo basin
coventry canal basin
cyprus basin
desert basin
drainage basin
ebro basin
geyser basin
great artesian basin
great basin
great basin	national park
impact basin
lake eyre basin
lake tahoe basin
los angeles basin
lower basin
mediterranean basin
middle basin
mill basin
minas basin
narmada basin
nile basin
ocean basin
pacific basin
permian basin
powder river basin
river basin
salton basin
san juan basin
sichuan basin
snake river basin
sudbury basin
tarim basin
tidal basin
tularosa basin
upper basin
wild basin