北大山岳部・山の会・画像アーカイブ

Working in the lab aboard R/V Oden

Fri, 06 Jun 2008 11:24:04 GMT

R/V Oden (~10k tons) is an ice-braker and rearch vessel belonging to the Royal Academy of Sweden. The cores drilled by D/V Vidar Viking were transported twice a day to R/V Oden by helicopters.
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Jun 06, 2008

Eocene siliceous microfossils

Fri, 06 Jun 2008 11:19:30 GMT

Abundant well preserved siliceous microfossils were finally encountered at 200 m below sea-floor (mbsf) down to 320 mbsf, after revealing no sign of preservation from the top of the cores at the sea-floor to 200 mbsf. The ages of sediments from 200 to 320 mbsf were determined with the microfossils as 44 million to 52 million years old (the Eocene Period). [See list of publications for more details.]
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Jun 06, 2008

North Pole

Fri, 06 Jun 2008 11:11:08 GMT

IODP 302 members celebrating the success of the first drilling at the North Pole.
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Jun 06, 2008

Nature articles

Fri, 06 Jun 2008 11:07:43 GMT

Some of the primary findings of IODP 302 ACEX were published in Nature.
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Jun 06, 2008

ACEX publications

Fri, 06 Jun 2008 11:05:38 GMT

IODP 302 ACEX produced numerous important publications by scientists from more than 17 different countries. Here are some contributions made by the members of paleoenvironmental laboratory at the Kyushu University. Professor Kozo Tahahashi (http://paleobio.geo.kyushu-u.ac.jp/KT/jp.htm) and Dr. Jonaotaro Onodera were the ACEX participants on board R/V Oden.
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Jun 06, 2008

Map for the Arctic Ocean

Fri, 06 Jun 2008 10:58:37 GMT

IODP 302 Arctic Coring Expedtion (ACEX) was carried out at 88˚N (water depth 1250 m) on the Lomonosov Ridge during 7 August-13 September 2004.
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Jun 06, 2008

D/V Vidar Viking and R/V Oden

Fri, 06 Jun 2008 10:52:07 GMT

Norwegian D/V Vidar Viking and Swedish R/V Oden employed for IODP Expedition 302 Arctic Coring Expedition (ACEX).
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Jun 06, 2008

Drilling in the Arctic

Fri, 06 Jun 2008 10:48:48 GMT

Russian nuclear I/B Sovietsky Soyuz 23,600 T (left) and Norwegian D/V Vidar Viking (right) engaged in ice braking and drilling at 88˚N.
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Jun 06, 2008

MST

Fri, 06 Jun 2008 10:28:19 GMT

Multi sensor tracking system acquiring multiple physical properties of sediments.
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Jun 06, 2008

Deep-Sea floor drilling

Fri, 06 Jun 2008 10:14:37 GMT

D/V Vidar Viking (right) and R/V Oden (left) at 88˚N.
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Jun 06, 2008

Drill bit

Fri, 06 Jun 2008 10:10:44 GMT

A drill bit employed during IOOP Expedition 302.
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Jun 06, 2008