SEDIGRAPH 

 5000 ET 



SAND-j- 



,0 GRAINSIZE ^m l0 

 SILT 1 CLAY 



SEDIMENT 

 GRAIN SIZE 



SHEEPSCOT BAY 

 SEDIMENT TRAPS 

 6/17/87 - 7/10/87 



_ SB-IA 3i8g 



ST= 8.1 clay, s=2.2 



-SB-IB 2.1 g 



x = 8.l clay, s=2.l0 



SB-2A 



I 6g 



x=8.40 clay, s=2.0 



X"=2.5g * S = 1. 15 



A= 81 cm 2 

 39.7 * 18.2 g/yr 



0.5 ±0.2 g/cm 2 /yr 



0.1 



-|- COLLOID 



Figure 15. Textural analysis of one month's sediment trap 



collection, SB-1 and SB-2 arrays, Kennebec Paleodelta 

 off Sequin Island. Analysis by Sedigraph 5000ET, an 

 automated X-ray scanned settling cell system. 



167 



