Table 1 Key parameters of the two turbidity currents.

From: Two distinct types of turbidity currents observed in the Manila Trench, South China Sea

 

Tortoises (E1)

Hares (E2)

Peak velocity (cm s−1)

~50

~150

Flow duration (hours)

150

40

Initial flow thickness (m)

>30

~10

Volume concentration (%)

0.01

1.20

Bulk Richardson number

0.2–0.3

>1

Median grain size (μm)

54.9

19.8

Mean clay content (%)

7.6

1.6

Sources

Luzon Island

Taiwan Island

Sediment transport rate (Mt d−1)

0.039

5.1

Sediment transport flux (Mt)

0.243

8.5