
Volcanoes
used in Chimera

Ambae, also known as Aoba (Fr) or Bali Hai
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| Mathew
Island 1977 (click to enlarge)
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Ambae
(or Aoba, commonly known as Bali Hai) Island was threatening to
erupt in December 1995. I was fortunate enough to have seen the
amazing changes in Lake Voui during that period, via helicopter,
in the company of vulcanologists (volcanologists if you are American).
These are referred to as phreatic eruptions of Voui crater lake.
Ambae is a shield volcano. NB - update December 2005 Images
and info on Ambae volcano.
Mathew
and Hunter Islands are indeed disputed territory; both France
and Vanuatu claim them. While they are both volcanoes, they are
uninhabited, uninhabitable, and smack bang in the middle of absolutely
nowhere.
(Mathew Latitude: 22.33°S 22°20'0"S, Longitude: 171.32°E
171°19'0". Hunter Latitude: 22.40°S 22°24'0"S
Longitude: 172.05°E 172°3'0"E).
A Google search on them will produce information largely written
by me when I was compiling the Vanuatu government's online encyclopedia,
which has become the source material for several dozen subsequent
publications. Further information can be obtained by contacting
ORSTOM Vanuatu, the Smithsonian
or the Royal
New Zealand Air Force, who took the top two photos (left -
click any image to enlarge).
Both
Mathew and Hunter are strato volcanoes. I used
Lopevi Island as the basis of the general 'look' of Mathew
Island. Lopevi erupted again 09 June 2003. The description of
the eruption in Chimera is is based in part on the eruptions
experienced by the pyroclastic shield volcano of
Ambrym volcano. While, the 'double magma chamber' concept
is entirely my own invention, there is no geological reason why
it could not occur, especially on an island with the complexity
of Ambrym.
I
have personally seen a bay of water filled with so much pumice
that the water itself was completely invisible.
Other
Links - throughout Internet pages you may note that some images
are incorrectly credited. This is the inevitable result of scientists
quoting others scientist's work. Access to the volcanoes is not
easy, and it's important for vulcanologists to get updated images
as regularly as possible. I have given copies of many of my images
to ORSTOM in Vanuatu, particularly those of the lava lakes of
Ambrym, which have in turn been used in multiple scientific papers.
In turn, I have used images other than those I've taken
on these pages.
Ambae
most recently erupted in December 2005.
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