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REVIEW OF LITERATURE
PASTURES AND PASTURE LANDS OF THE WILUNA
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Acacia aneura Alice Springs Alice Springs area alluvial plains alluvium aneura mulga Area Land Form Aristida Aust Australia basins Bassia Bassia spp bluebush calcareous earths calcrete channels dissected dunes Eragrostis eriopoda Eremophila erosional Eucalyptus Eucalyptus microtheca flood-plains ft high Georgina basin georginae gidgee gneiss granite grasses and forbs grazing hard-pan hills Kochia Land Form Soil land system consists lateritic limestone lower MacDonnell Ranges mainly margins mile wide minor Mitchell grass mulga northern numbers in parentheses occur outcrop pasture land Plant Community Plectrachne Proterozoic rainfall red clayey sands red earths refer to soil rocks saline saltbush sand plain sandstone sandy scalded shale shallow short annual grasses short grasses shrubland shrubs shrubs and low slopes small areas soil groupings Sparse low trees Sparse shrubs species spinifex stock water stony soils sub-alliance Tennant Creek texture-contrast soils Triodia pungens tussock grasses undulating Unit Area Land valleys vegetation weathered land surface yd wide