drainage  search
RTacid mine drainage
 culverts
 drainage basins
 drainage patterns
 DRAINMOD
 dredging
 geomembranes
 geotextiles
 ground water
 imbibition
 lakes
 lysimeters
 mine dewatering
 mine drainage
 seepage
 soils
 trenching
 underground channels
 water
 water regimes
drainage basins  search
UFbasins, drainage
 catchments
 feeding ground
RTdrainage
 geomorphology
 fluvial features
 atmospheric precipitation
 rivers
 rivers and streams
 basins
 basin management
 valleys
 catchment hydrodynamics
 water balance
 drainage patterns
 poljes
 representative basins
 tributaries
 water yield
 watersheds
SNBefore 1993, also search river basins if applicable. Indexed with fluvial features for geomorphologic studies.
drainage changes  search
SNA valid term through 1974. After 1974, see landform evolution and fluvial features.
drainage divides  search
SNNot a valid term for GeoRef. See watersheds or drainage basins (catchments).
drainage networks  search
USEdrainage patterns
drainage patterns  search
UFdrainage networks
RTglacial geology
 drainage
 geomorphology
 fluvial features
 segmentation
 drainage basins
 rivers
 streams
 patterns
 tributaries
 stream order
 trees
SNIndexed with fluvial features as applicable.