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Dive into the research topics where A. W. Needham is active.

Publication


Featured researches published by A. W. Needham.


Geochimica et Cosmochimica Acta | 2012

Hydrogen isotope analyses of alteration phases in the nakhlite martian meteorites

L.J. Hallis; G.J. Taylor; Kazuhide Nagashima; Gary R. Huss; A. W. Needham; Monica M. Grady; Ian A. Franchi


Geochimica et Cosmochimica Acta | 2013

Martian subsurface fluid pathways and 3D mineralogy of the Nakhla meteorite

A. W. Needham; Richard L. Abel; T. Tomkinson; Monica M. Grady


Archive | 2011

Origin and composition of carbonates, sulphates and halite on Mars

A. W. Needham; N. A. Starkey; Diane Johnson; T. Tomkinson; C. Guillermier; Richard L. Abel; Ian A. Franchi; Monica M. Grady


Archive | 2011

Dating of secondary minerals in nakhlites

B. L. A. Charlier; A. W. Needham; Monica M. Grady


Archive | 2011

Pooling of water and the formation of evaporite minerals in the martian sub-surface

A. W. Needham; Richard L. Abel; T. Tomkinson; Diane Johnson; Monica M. Grady


Archive | 2010

A combined carbon and oxygen isotopic analysis of ALH84001 carbonates with NanoSIMS

T. Tomkinson; C. Guillermier; A. W. Needham; Ian A. Franchi; I. P. Wright; A. Hagermann; Monica M. Grady


Archive | 2010

Enstatite meteorites: samples of the inner protoplanetary disk?

Monica M. Grady; A. W. Needham; Diane Johnson; A. B. Verchovsky


Archive | 2010

Determining the carbon isotopic composition of ALH84001 rosettes with NanoSIMS

T. Tomkinson; A. W. Needham; Diane Johnson; C. Guillermier; Ian A. Franchi; A. Hagermann; I. P. Wright; Monica M. Grady


Archive | 2010

Martian subsurface fluid pathways revealed by 3D mineralogy of the Nakhla meteorite

A. W. Needham; T. Tomkinson; Richard L. Abel; Ian A. Franchi; Monica M. Grady


Archive | 2010

Nakhlites and NanoSIMS via micro-CT characterisation

A. W. Needham; T. Tomkinson; C. Guillermier; Richard L. Abel; Ian A. Franchi; Monica M. Grady

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