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à Ci | WATER-LAKE TITICACA 5 SAND DUNES 
uide 2 WETLAND VEGETATION 6 VEGETATION AT SPRINGS 
3 SEDIMENT PLUME IN LAKE 7 LIMESTONE 
e 4 TOTORA SANDSTONE -8 SALT FLAT 
Figure 2. Curves developed from machine analysis of Landsat data of 
mean density distributions of reflectance units for an 
area near Lake Titicaca, Bolivia. Deviations from the 
mean are also provided but are not shown on this chart. 
(W.D. Carter, written communication, 1976).