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25 results on '"Iturrino, G.J."'

7. The internal structure of an active sea-floor massive sulphide deposit

Author

Humphris, Susan E., Herzig, P.M., Miller, D.J., Alt, J.C., Becker, K., Brown, D., Brugmann, G., Chiba, H., Fouquet, Y., Gemmell, J.B., Guerin, G., Hannington, M.D., Holm, N.G., Honnorez, J.J., Iturrino, G.J., Knott, R., Ludwig, R., Nakamura, K., Petersen, S., Reysenbach, A-L., Rona, P.A., Smith, S., Sturz, A.A., Tivey, M.K., and Zhao, X.

Subjects
United States. National Science Foundation. Ocean Drilling Program -- Observations, Marine sediments -- Analysis, Hydrothermal vents -- Analysis, Ocean bottom -- Observations, Environmental issues, Science and technology, Zoology and wildlife conservation
Abstract

The massive sulphide deposit on the Mid-Atlantic ridge is dependent on the presence of anhydrite and grows as an in situ breccia pile. This layer is formed during successive periods of hydrothermal activity that creates new hydrothermal precipitates and strengthens the previous deposit. During periods of hydrothermal inactivity, the brecciation of the deposits is initiated by the breakup of the sulphide chimneys, rupturing of anhydrite, and disordering by faulting. The high temperature within the mound is due to the hydrothermal circulation of the sea water through permeable ocean crust.

Published
1995

18. Proceedings of the Ocean Drilling Program

Author

Binns, R.A., Barriga, F., Miller, J., Asada, R., Bach, W., Bartetzko, A.C.M., Benning, L.G., Bjerkgard, T., Christiansen, L.B., Findlay, B., Iturrino, G.J., Kimura, H., Lackschewitz, Klas, Binns, R.A., Barriga, F., Miller, J., Asada, R., Bach, W., Bartetzko, A.C.M., Benning, L.G., Bjerkgard, T., Christiansen, L.B., Findlay, B., Iturrino, G.J., Kimura, H., and Lackschewitz, Klas

Published
2002

19. A long in situ section of the lower ocean crust: results of ODP Leg 176 drilling at the Southwest Indian Ridge

Author

Dick, H.J.B., Natland, J.H., Miller, D.J., Alt, J.C., Bach, W., Bideau, D., Gee, J.S., Haggas, S., Hertogen, J.G.H., Hirth, G., Holm, Paul Martin, Ildefonse, B., Iturrino, G.J., John, B.E., Kelley, D.S., Kikawa, E., Kingdon, A., Le Roux, P.J., Maeda, J., Meyer, P.S., Naslund, H.R., Niu, Y., Robinson, P.T., Snow, J.E., Stephen, R.A., Trimby, P.W., Worm, H.-U., Yoshinobu, A., Dick, H.J.B., Natland, J.H., Miller, D.J., Alt, J.C., Bach, W., Bideau, D., Gee, J.S., Haggas, S., Hertogen, J.G.H., Hirth, G., Holm, Paul Martin, Ildefonse, B., Iturrino, G.J., John, B.E., Kelley, D.S., Kikawa, E., Kingdon, A., Le Roux, P.J., Maeda, J., Meyer, P.S., Naslund, H.R., Niu, Y., Robinson, P.T., Snow, J.E., Stephen, R.A., Trimby, P.W., Worm, H.-U., and Yoshinobu, A.

Published
2000

20. Lower oceanic crust formed at an ultra-slow-spreading ridge; Ocean Drilling Program Hole 735B, Southwest Indian Ridge

Author

Robinson, P.T., Dick, H.J.B., Natland, J.H., Miller, D.J., Alt, J.C., Bach, W., Bideau, D., Gee, J.S., Haggas, S., Hertogen, J.G.H., Hirth, G., Holm, Paul Martin, Ildefonse, B., Iturrino, G.J., John, B.E., Kelley, D.S., Kikawa, E., Kingdon, A., Le Roux, P.J., Maeda, J., Meyer, P.S., Naslund, H.R., Niu, Y., Snow, J.E., Stephen, R.A., Trimby, P.W., Worm, H.-U., Yoshinobu, A., Robinson, P.T., Dick, H.J.B., Natland, J.H., Miller, D.J., Alt, J.C., Bach, W., Bideau, D., Gee, J.S., Haggas, S., Hertogen, J.G.H., Hirth, G., Holm, Paul Martin, Ildefonse, B., Iturrino, G.J., John, B.E., Kelley, D.S., Kikawa, E., Kingdon, A., Le Roux, P.J., Maeda, J., Meyer, P.S., Naslund, H.R., Niu, Y., Snow, J.E., Stephen, R.A., Trimby, P.W., Worm, H.-U., and Yoshinobu, A.

Abstract

ODPH 735B, Southwest Indian Ridge

Published
2000

22. Return to Hole 735B

Author

Dick, H.J.B, Natland, J.H., Miller, D.J., Alt, J.C., Bach, W., Bideau, D., Gee, J.S., Haggas, S, Hertogen, J.G.H., Hirth, G, Holm, Paul Martin, Ildefonse, B., Iturrino, G.J., John, B.E., Kelley, D.S., Kikawa, E., Kingdon, A., Le Roux, P.J, Maeda, J., Meyer, P.S., Naslund, H.R., Niu, Y, Robinson, P.T., Snow, J.E., Stephen, R.A., Trimby, P.W., Worm, H-U., Yoshinobu, A., Dick, H.J.B, Natland, J.H., Miller, D.J., Alt, J.C., Bach, W., Bideau, D., Gee, J.S., Haggas, S, Hertogen, J.G.H., Hirth, G, Holm, Paul Martin, Ildefonse, B., Iturrino, G.J., John, B.E., Kelley, D.S., Kikawa, E., Kingdon, A., Le Roux, P.J, Maeda, J., Meyer, P.S., Naslund, H.R., Niu, Y, Robinson, P.T., Snow, J.E., Stephen, R.A., Trimby, P.W., Worm, H-U., and Yoshinobu, A.

Published
1999

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