Mae ie BS 
sie 
OS oa NE Sy 
vy) ||) 27-INGH RAINFALL 
eG; wyy hl dude / Uj (ena LY (| jin! [pil Lidar 
/ 
iif] | 
iB | Tes ' ie u / 
PROUT | ee Be a [ [1 |! oe a 
34 TONS OF 
TOP SOIL 
PER nore 
-—) 
ll 
LAUT 
i 
0.5% WATER 
RUN-OFF 
Teeny 
' 
J 
=: s 
mene AN dat, 
F-394647 
COMPARE the erosion and run-off from 
these two watersheds, one forested, one 
denuded. Data from actual measurements, 
Yazoo River flood, 1931. | 
20 | 
