loess  search
BTsediments
 .clastic sediments
 ..loess
UFlehm
RTgeomorphology
 silt
 soil mechanics
 terrigenous materials
 marl
 eolian features
 deflation
 drift
 loam
Loess Plateau  search
BTAsia
 .Far East
 ..China
 ...Loess Plateau
UFHuangtu Plateau
RTShanxi China
 Gansu China
 Shaanxi China
SNRestricted to location in central China. Before 1995, search in combination with China. Indexed with Shanxi China and/or Shaanxi China and/or Gansu China as applicable. Added to Thesaurus in 1995.