Author

H. D. Needham

Observed names: H. D. NEEDHAM, H. David Needham, H.D. Needham, Hubert D. Needham, Hubert David Needham, Needham, H D

Observed institutions: National Oceanic and Atmospheric Administration, Ifremer, University of Cape Town, Université de Bretagne Occidentale, Université de Rennes, Columbia University

OpenAlex ID: A5035454924

Massive deep-sea sulphide ore deposits discovered on the East Pacific Rise

1979 · J. Francheteau, H. D. Needham, et al. · Nature · 357

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Gravity anomalies and crustal thickness variations along the Mid‐Atlantic Ridge between 33°N and 40°N

1995 · Robert S. Detrick, H. D. Needham, et al. · Journal of Geophysical Research Atmospheres · 283

Morpho-tectonic analysis of the Azores Volcanic Plateau from a new bathymetric compilation of the area

1998 · N. Lourenço, J.M. Miranda, et al. · Marine Geophysical Research · 205

Some characteristics of the Rift Valley in the Atlantic Ocean near 36° 48′ north

1974 · H.D. Needham, J. Francheteau · Earth and Planetary Science Letters · 141

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Hydrothermal exploration near the Azores Triple Junction: tectonic control of venting at slow-spreading ridges?

1996 · C.R. German, L.M. Parson, et al. · Earth and Planetary Science Letters · 123

East Pacific Rise Near 13°N: Geology of New Hydrothermal Fields

1983 · R. Hekinian, M. Fevrier, et al. · Science · 116

Mantle heterogeneity from trace elements: MAR triple junction near 14°N

1988 · H. Bougault, L. Dmitriev, et al. · Earth and Planetary Science Letters · 114

Fast and slow spreading ridges: Structure and hydrothermal activity, ultramafic topographic highs, and CH4 output

1993 · Henri Bougault, Jean‐Luc Charlou, et al. · Journal of Geophysical Research Atmospheres · 105

Inner floor of the Rift Valley: first submersible study

1974 · G. BELLAICHE, J. L. CHEMINEE, et al. · Nature · 100

First manned submersible dives on the East Pacific Rise at 21�N (project RITA): General results

1981 · Cyamex Scientific Team, J. Francheteau, et al. · Marine Geophysical Research · 93

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Further evidence of contour currents in the Western North Atlantic

1967 · Eric D. Schneider, Paul J. Fox, et al. · Earth and Planetary Science Letters · 91

Geochemical and mineralogical evidence for the occurrence of at least three distinct magma types in the ‘famous’ region

1981 · Anton P. le Roex, A. J. Erlank, et al. · Contributions to Mineralogy and Petrology · 81

Oceanic fracture zones do not provide deep sections in the crust

1976 · J. Francheteau, P. Choukroune, et al. · Canadian Journal of Earth Sciences · 78

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Hydrothermal circulation, serpentinization, and degassing at a rift valley-fracture zone intersection: Mid-Atlantic Ridge near 15°N, 45°W

1992 · P. A. Rona, H. Bougault, et al. · Geology · 61

Hydrothermal CH4 between 12°N and 15°N over the Mid-Atlantic Ridge

1988 · Jean Luc Charlou, Leonid Dmitriev, et al. · Deep Sea Research Part A Oceanographic Research Papers · 46

The accreting plate boundary Ardoukoˆba Rift (northeast Africa) and the oceanic Rift Valley

1976 · H.D. Needham, P. Choukroune, et al. · Earth and Planetary Science Letters · 42

FAMOUS and AMAR segments on the Mid-Atlantic Ridge: ubiquitous hydrothermal Mn, CH4, δ3He signals along the rift valley walls and rift offsets

1998 · H. Bougault, M. Aballéa, et al. · Earth and Planetary Science Letters · 38

Late Pleistocene and Holocene Sedimentation in the Laurentian Channel

1967 · J. R. Conolly, H. D. Needham, et al. · The Journal of Geology · 33

Pattern of opening rates along the axis of the Mid-Atlantic Ridge

1982 · S. Le Douaran, H. D. Needham, et al. · Nature · 30

In-situ study of the eastern ridge-transform intersection of the Vema Fracture Zone

1991 · Vassilios Mamaloukas-Frangoulis, Jean-Marie Auzende, et al. · Tectonophysics · 28

Sédimentation sur la Ride de Terre-Neuve

1975 · L. Pastouret, G. A. Auffret, et al. · Canadian Journal of Earth Sciences · 22

Ice-rafted rocks from the Atlantic Ocean off the coast of the Cape of good hope

1962 · H.D. Needham · Deep Sea Research and Oceanographic Abstracts · 13

Hydrothermal activity and ridge segmentation on the Mid-Atlantic Ridge: a tale of two hot-spots?

1996 · C. R. German, L. M. Parson, et al. · Geological Society London Special Publications · 12

Marine Seismic Investigations: A Perspective from France and Europe

2000 · J.-C. Sibuet, H. D. Needham · Offshore Technology Conference · 1

Hydrothermal traces: Submarine hydrothermal activity and ridge axis srtucture

1988 · H. Bougault, J.L. Charlou, et al. · Chemical Geology · 1

Works count: 28

Citation count: 2,214

H-index: 21

I10-index: 23