

depth below datum (m) 







4 

 2 







- 



— Sand Profile • "Cohasive Profile — 34 Hours 





/ 





- 







- 



jl 





-2 



: / 



\ J 





-4 



/" — \ ^^'^^^--^'^^^ 







-6 



^-r>>^.-''''^^''' 







-8 



~^^^^-^ 







-10 



1.1.1.1.1,1,1.1,1,1, 



I.I. 





100 2CX) 300 400 500 600 700 800 900 1,000 



1,100 1,200 1,300 



distance (m) 





depth below datum (m) 





- 



— Sand Profile ' "Cohesive Profile 



— 34 Hours 









4 



_ 







^_^ 







3 



- 





/ ... 







2 

 1 







- 



( 



/■■' 



















- 



/^ ,' 









-1 

 -2 



~ y^ ^ '" y^' 











-3 



/ ^y'^ \ ^^>^ . 











-4 



I.I.I. 



1 



1 















1,000 1,050 1,100 1,150 



1,200 



1,250 



1,300 



distance (m) 









Figure 15. St. Joseph, Michigan, R9 profile change for the Jan. 24, 1992 storm, low water level. 

 Offshore dgQ = 0.2 mm, beach dgp = 2.0 mm 



34 



Chapter 4 Analyses of Coastal Processes and Geomorphology 



