Table 5. Summary of profile development in experiment 70X-10. 



Tin 



(hr) 



Forvshorf 



'""""""" 



Outer Inshore 



Uf.inor. 



...airr condition. 



l"CJ 



(Ml 



in>.' 



«J,gl. ; 



to 1 



Sh.p* 



bar forced 





drpth of 



-1.0 and -l.S ft 



0.4 to 0.S 



' 



c 







1 to S 



= 3=T 



bar -o.lng 

 ahoreward 



0.. tbO.S 



p 



c 







i to 12 



-1.0 ft 





' 



c 







12 to II 



of 0.09 fl/hr 



elev. variad 

 0.3 to 0.4 ft 



deposition at 

 -0.9 and -1.0 ft 



.,..., 











14 to 36 



extending seavard 



depths eacept 

 -2.0 and -2.1 ft 

 along range -1 



0.4 to 0.S 









36 to 40 



depth of 0.S ft 



0.4 to 0.S 



' 



R 







40 to S6 



erosion of 



range -1 at*40 hr, 

 range -1 at S6 hr, 

 and range -9 at 14 hr 

 co.pleted 









2S to 30 



So to 62 



depth of 0.6 ft 



0.6 



' 



" 



27 to 29 



62 to TO 



SKL retreated still; 

 beach fill began 



0.6 



p-sp 



R 



26 to 27 



70 to .4 



rate of 

 fill • avg. 



0.6 



SP 



K 



21 to 30 



84 to 94 



further erosion 



0.7 



SP 



« 



24 to 2S 



94 to 130 



stable 



still extending 

 seavard: lateral 

 variation in 

 depth R-l. 

 0.6 to 0.7 Tt; 

 B-9, 0.7 to 0.9 ft 



0.7 







26 to IS 



130 to 140 



rate of 

 fill »» avg. 



0.7 



SP 



" 



It to IS 



140 to 150 





0.7 



s ' 



* 



14 to IS 



ISO to 160 



rate of 

 fill - avg. 



0.7 



SP 



" 



12 to IS 



160 to 170 



rata of 



fill >< avg. 



further erosion 

 -1 and -3 



0.7 



SP 



1 - 



12 



170 to 190 



rate of 

 fill . avg. 



0.7 



SP 



" 



10 to IS 



190 To 200 



rate of 

 fill • .v f . 



for -1.0 to -l.S f 

 ft; deposition 

 belov -l.S ft 





SP 





7 10 10 



200 to 210 



rate of 

 fill <« avg. 



0.7 



SP 



" 



7 



200 sand 



0.29 to 0.68 



0.27 to 0.SO 



0.26 to 0.33 



0.2S 











first along range 1; C • breaks unifornly t 



26 



