DRAFT
as
from the Lagoon on the ebbing tide will return on the suceeeding
flood,
~
The 20% of the original highly conteninated wass which remained in the Lagoon will be swept WR along the Southern side of
the Lagoon at a speed of about 0.2 knot, arriving in the vicinity
of Rukoji channel in approximately 16 hours.
Hers about 50% of
this rermoining segment of "volume A" will be swept ann of the
et
3
02
oO
only 10% of “volume 4 retains in the Lag
Treas
©
hy
G
¥
iV
hegoon through Rulsojl channel br the preveiling obo flow.
sequent to shot time.
Th...
This
~
S
“
=
romneininsfe
ven
she
,14
Schoen WLia
*
Me
eget
Qo.
aa
fete
aehooe
Ca@traiced Rorunvarl
eastward in the suosurface veturn fleov.
3
ema
wae
The vertisal mixing»
coupled with the vertical shear in the horizontal currents, will
proportional to the first pover of time, and a consosvent decrease
in comeentration inversely proposcional to the Sirst rover of tine.
This relationshin will no longer hold when the siga of the conCERENEtSa arcs bocones & significant fraction of the sise of the
mae
34
7
te
Ted.
m1
ray et ee,
5
ee
me
Te,
ons
J gees,
eae
lagoon,
since
the
lateralq boundaries
will
then
becore
imsortant.
ena3¢ will carry the torainins contaminetion of “voluce a7 to the
yegicn of upvelling eicng the NAN-H&® section of tie tustern reerse
in about ten days.
After this tine the contaminetion will be
relatively uniform throughout the larcoon.
If the test should ceceur at low tide, or in the four hour
perioad just after lew t tide, the nefjority of the eciutarinated water
57
57
SB