South-Ghana
Scale 1:5 000 000
Population density per Local Authority
INCLUDING Urban area population in 1970.
0 10 25 50 100 250 500 750
Figure 5
South-Ghana
Scale 1:5 000 000
Population density per Local Authority
INCLUDING Urbanarea population in1970
Figure 6a
Figure 6b
Figure 5: Colours produced by peelcoat procedure. Colours in block and red
percentage screen
Figures 6a Colour Separation from model made with coloured crayons. In 6a,
and b: the grey areas were coloured in cyan on the model; in 6b, the grey
areas were coloured in grey on the model
PLATE VIII: A J Karssen and P J Oxtoby, 'Colour Separation in map production'
ITC Journal 1978-2