190 University of California Publications in Zoology [ Vou. 14 
DETERMINATIONS OF THE BotToM SAMPLES—(Continued) 
Vegetabl 
Size of particles Gross weight CaCO, Reniaing? 
Station in millimeters Absolute Per cent Absolute Per cent Absolute 
D.5827-B 5-10 mm. BPO, 3.41 0.34 0:89) = eee 
2- 5mm. 55.61 50.27 0.73 O.u3) | ese 
Under 2mm. 51.25 46.32 0.77 V5 9 ee 
Total 110.63 100.00 1.84 66. eee 
D,.5829-A Over 10mm. 0.56 0.78 0.56 100:00." ee 
5-10 mm. 5.88 8.20 0.05 0:93: eee 
2- 5mm. 14.41 20.08 0.77 5:36 eee 
Under 2mm. 50.88 70.94 1.11 218 <2ee 
Total (ARIE: 100.00 2.49 3:48 eee 
D.5830-A Under 2mm. 86.25 WN oheo 0.06 0:50) 
D.5831 5-10 mm. 0.32 1.24 0.07 21:37) ya ee 
2- 5mm. 0.28 1.10 0.06 20:49" ee 
Under 2mm. 25.14 ie aeiae 0.20 78: 0 = 
Total 25.74 100.00 0.33 126°.  ~ 2582 
D.5832 Over 10mm. 0.62 0.26 0.14 23:27 eee 
5-10 mm. 1.35 0.57 0.52 38:81) . === 
2- 5mm. 1.20 0.50 0.91 75.83 
Under 2mm. 235.04 iM. Cae 2.17 092. ae 
Total 238.21 100.00 3.74 Lov “=.= 
S. 9.47 
D.5833 Under 2mm, 10.00 Ni abet 0.09 0.92 oe 
D.5847-A 5) §S. 0.282 
(6-10 em) Under 2mm. 10.00 YM.99.725 9 1:35 > Sees 
(65-75 em.) 5) §S. 0.732 = 
D.5847-A Under 2mm. 10.00 M.99.27§. 4:07 ~~ ase 
D.5847-A Over 10mm. 3.56 11.89 3.56 100.00 
(125-136 em.) 5-10 mm. 3.15 10.53 1.61 51.11 
2- 5mm. 1.76 5.88 1.50 85.34 , 
Under 2mm. 21.45 WM. 28.054 0.77 359. 
Total 29.92 100.00 7.44 24:86) eee 
D.5847-A 5-10 mm. 0.04 0.31 0.04 10000" 
(137-140 em. end) 2—- 5mm. 0.01 0.05 0:01) =) 31100:0 0 ee 
Under 2 Hine, 2s PRR. 0.13 1.12 
nder =mm. . UM. 94.165 5 Biro Bs 
Total 11.73 100.00 0.18 148° 2 
D.5848-A 5} ‘ (S. 10.85) = 
(0-10 em.) Under 2mm. 10.00 UM. 89.155 0.07 0.69 # Gree 
D.5848—A Under 2mm TOO Mee cee 0.10 1109) el ae 
(56-66 em.) 2 UM. 91.625 
