Results 31 to 40 of about 24,268 (294)

Experimental results on improved JARE deep ice core drill-Experiments in Rikubetsu, Hokkaido in 2002 -

Antarctic Record, 2002
Deep ice coring to bedrock (3028m in depth) at Dome Fuji Station is planned during three successive summer seasons starting from 2003/2004. An improved JARE deep ice core drill (12.2m in length and 3.8m in maximum core length) was developed in December ...
Takao Kameda, Yoshiyuki Fujii, Akiyoshi Takahashi, Yoichi Tanaka, Hideki Narita, Kunio Shinbori, Nobuhiko Azuma, Teruo Furukawa, Takayasu Yoshimoto, Morihiro Miyahara, Makato Igarashi, Mika Kohno, Sumito Matoba, Yoko Toyama, Kazuhide Satow, Shuhei Takahashi, Okitsugu Watanabe   +16 more
doaj   +1 more source

Sites M0001–M0004 [PDF]

, 2006
Operations Mobilization of Vidar Viking, Aberdeen, ScotlandThe Vidar Viking came under contract on 22 July 2004, when mobilization began in Aberdeen, Scotland.
Backman, J., Brinkhuis, H.K., Clemens, S., Cronin, T., Dickens, G.R., Eynaud, F., Gattacceca, J., Jakobsson, M., Jordan, R.W., Kaminski, M., King, J., Koç, N., Martinez, N.C., Matthiessen, J., McInroy, D., Moore, T.C., Moran, K., O'Regan, M., Onodera, J., Pälike, H., Rea, B.R., Rio, D., Sakamoto, T., Smith, D.C., St. John, K.E.K., Stein, R., Suto, I., Suzuki, N., Takahashi, K., Watanabe, M., Yamamoto, M.   +30 more
core   +1 more source

Shallow ice coring and borehole casing at Dome Fuji Station, East Antarctica

Antarctic Record, 1995
A Deep Ice Coring Project at Dome Fuji, East Antarctica has been conducted by the Japanese Antarctic Research Expedition (JARE) since 1992. Shallow ice coring of 112m in depth and casing of its borehole at Dome Fuji Station were carried out in December ...
Hideaki Motoyama, Hiroyuki Enomoto, Morihiro Miyahara, Okitsugu Watanabe   +3 more
doaj   +1 more source

Expedition 302 geophysics: integrating past data with new results [PDF]

, 2006
In preparation for IODP Expedition 302, Arctic Coring Expedition (ACEX), a site survey database comprising geophysical and geological data from the Lomonosov Ridge was compiled.
Backman, J., Brinkhuis, H., Clemens, S., Cronin, T., Dickens, G.R., Eynaud, F., Floden, T., Gattacceca, J., Jakobsson, M., Jakobsson, M., Jordan, R.W., Kaminski, M., King, J., Koç, N., Martinez, N.C., Matthiessen, J., McInroy, D., Moore Jr., T.C., Moran, K., O'Regan, M., Onodera, J., Pälike, H., Rea, B., Rio, D., Sakamoto, T., Smith, D.C., St. John, K.E.K., Stein, R., Suto, I., Suzuki, N., Takahashi, K., Watanabe, M., Yamamoto, M.   +32 more
core   +1 more source

Development of the JARE deep ice coring system

Antarctic Record, 1990
A deep ice coring system, which is to be used a top the Queen Maud Land ice sheet in 1994-1995 with a plan named "Dome Project", has been developed since 1988.
Yoshiyuki Fujii, Hideaki Motoyama, Hideki Narita, Kunio Shinbori, Nobuhiko Azuma, Yoiti Tanaka, Moriatsu Miyahara, Akiyoshi Takahashi, Okitsugu Watanabe   +8 more
doaj   +1 more source

The SUBGLACIOR drilling probe: hydraulic considerations

Annals of Glaciology, 2021
Using significant technological breakthroughs and unconventional approaches, the goal of the in situ probing of glacier ice for a better understanding of the orbital response of climate (SUBGLACIOR) project is to advance ice core research by inventing ...
O. Alemany, P. Talalay, P. Boissonneau, J. Chappellaz, J. F. Chemin, R. Duphil, E. Lefebvre, L. Piard, P. Possenti, J. Triest   +9 more
doaj   +1 more source

A hot-water ice-coring drill [PDF]

, 2000
A new method of ice-core drilling uses an annulus of hot-water jets to melt out a cylindrical ice core. This lightweight device used in combination with a fast hot-water drill can quickly obtain ice cores from any ...
Bolsey, R., Engelhardt, H., Kamb, B.
core   +1 more source

Activities of the Dome Fuji Station wintering party of the 44th Japanese Antarctic Research Expedition in 2003-2004

Antarctic Record, 2005
The 44th Dome Fuji Wintering party, consisting of eight personnel, carried out observation and logistic works at Dome Fuji Station (77°19S, 39°42E, 3810m a.s.l.) from 19 January 2003 to 23 January 2004.
Ichio Obinata
doaj   +1 more source

RAM-2 Drill system development: an upgrade of the Rapid Air Movement Drill

Annals of Glaciology, 2021
Significant upgrades to the Rapid Air Movement (RAM) Drill were developed and tested by the US Ice Drilling Program in 2016 through 2020 for the U.S. National Science Foundation.
Christopher Gibson, Grant Boeckmann, Zachary Meulemans, Tanner Kuhl, Jim Koehler, Jay Johnson, Kristina Slawny   +6 more
doaj   +1 more source

Spatial variability of snow chemistry in western Dronning Maud Land, Antarctica [PDF]

, 1998
During the austral summer of 1993-94 a number of 1-2 m deep snow pits were sampled in connection with firn-coring in western Dronning Maud Land, Antarctica. The traverse went from 800 to about 3000 m a.s.l. upon the high-altitude plateau.
Gundestrup, Niels, Hansson, Margareta, Isaksson, Elisabeth, Karlen, WibjoRn, Mayewski, Paul A., Stenbrrg, Malin, Twickler, Mark S., Whitlow, Sallie I.   +7 more
core   +4 more sources