DRAFT

LIST OF FIGURES
Positions of observations.

1B.
2.
3.
%,
56
6A.
6B.

Positions of cbservations.
Bottom sediment samples, gamma radioactivity.
Levels of radioactivity in a sediment core of the PPG.
Bikini Lagcon bettom samples, gemma radioactivity.

Surfeece currents from geomagnetie-electre-kinstoperaph.
Direction and speed of surface currents.

Direction and speed of currents at 75 meters depth.

6c.
6D.

Direction end speed of ecurronts at 150 meters depth.

65.

Direction and spoed of currents at 500 meters depth.

7°

Surface temperatures.

8.

Average temperature in the upper 250 meters

9.

Exemple of vertical distributions of physical data.

10.

Depth of thermocline.

Direction and speed of currents at 256 meters depth.

°

of depth.

Stability of the most stable 25 meter leyer.
Depth of the wost stable 25 meter layer.
Average stability in the upper 250 meters of denen.

. Depth (in meters) of various water masses.
Observed currents in the upper layer of Bikini Lagcon.

Observed currents in the lower layer of Bikini Lagcon. .
Current velocities - a five hour set of observations near
the center of the lagoon.

18.

Current velocity, 30 meter drift drogues.

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