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Today we continued our transit back east for most
of the day, and found ourselves dredging near the French Island of
Wallis. As you may recall if you have been following the daily reports
(or if not, you can check backwards in time, it’s alright), getting
permission to come this close to French territory was the object of some
anxiety and doubt. Wallis is a rather large island, which is part of the
Samoan chain, further east than Samoa though, and is a habited colony.
We are now dredging deeper than ever before, with
over five thousand meters of wire between the dredge and ship. We are
collecting rock samples from around Wallis to try and confirm that it is
actually part of the Samoan chain, which can be determined by the rock’s
composition, which is similar for all Samoan Islands. This would make
Wallis Island Vailulu’u’s (the Seamount we visited and studied at the
beginning of the trip) sibling island. It is possible however, that with
the mess of islands in this region, Wallis is actually part of a
different chain, formed by a different hotspot, but rather unlikely.
People on the ship are using the downtime between
our large transits, here nearing the end of our voyage, to begin doing
some of the work that they brought along with them. Since we will be
back in port in three days, the prospects of being back home – and the
put off work that it entails, is becoming more pressing, and for the
first time people are bringing out non-geological text books to work by.
Ryan Delaney onboard the R/V Kilo Moana.
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