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Journal articleSephton MA, Bland PA, Pillinger CT, et al., 2004,
The preservation state of organic matter in meteorites from Antarctica
, METEORITICS & PLANETARY SCIENCE, Vol: 39, Pages: 747-754, ISSN: 1086-9379- Author Web Link
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- Citations: 27
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Journal articleSephton MA, 2004,
Organic matter in ancient meteorites
, ASTRONOMY & GEOPHYSICS, Vol: 45, Pages: 8-14, ISSN: 1366-8781- Author Web Link
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- Citations: 20
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Journal articleNielsen SG, Rehkamper M, Baker J, et al., 2004,
The precise and accurate determination of thallium isotope compositions and concentrations for water samples by MC-ICPMS
, CHEMICAL GEOLOGY, Vol: 204, Pages: 109-124, ISSN: 0009-2541- Author Web Link
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- Citations: 94
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Journal articleRehkamper M, Nielsen SG, 2004,
The mass balance of dissolved thallium in the oceans
, MARINE CHEMISTRY, Vol: 85, Pages: 125-139, ISSN: 0304-4203- Author Web Link
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- Citations: 85
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Journal articleWarner M, 2004,
Free water and seismic reflectivity in the lower continental crust
, JOURNAL OF GEOPHYSICS AND ENGINEERING, Vol: 1, Pages: 88-101, ISSN: 1742-2132- Author Web Link
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- Citations: 14
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Journal articleSephton MA, Love GD, Watson JS, et al., 2004,
Hydropyrolysis of insoluble carbonaceous matter in the Murchison meteorite: New insights into its macromolecular structure
, GEOCHIMICA ET COSMOCHIMICA ACTA, Vol: 68, Pages: 1385-1393, ISSN: 0016-7037- Author Web Link
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- Citations: 103
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Journal articleFehr MA, Rehkamper M, Halliday AN, 2004,
Application of MC-ICPMS to the precise determination of tellurium isotope compositions in chondrites, iron meteorites and sulfides
, INTERNATIONAL JOURNAL OF MASS SPECTROMETRY, Vol: 232, Pages: 83-94, ISSN: 1387-3806- Author Web Link
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- Citations: 67
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Conference paperBland PA, Alard O, Gounelle M, et al., 2004,
Volatile and moderately volatile trace element composition of chondrules and matrix from CM chondrites: Implications for chondrule formation.
, Houston, Lunar Planet. Sci. Conf., Publisher: Lunar and Planetary Institute -
Journal articleRehkamper M, Frank M, Hein JR, et al., 2004,
Cenozoic marine geochemistry of thallium deduced from isotopic studies of ferromanganese crusts and pelagic sediments
, EARTH AND PLANETARY SCIENCE LETTERS, Vol: 219, Pages: 77-91, ISSN: 0012-821X- Author Web Link
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- Citations: 91
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Journal articleKearsley A, Graham G, McDonnell T, et al., 2004,
Early fracturing and impact residue emplacement: Can modelling help to predict their location in major craters?
, METEORITICS & PLANETARY SCIENCE, Vol: 39, Pages: 247-265, ISSN: 1086-9379- Author Web Link
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- Citations: 15
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Journal articleLee MR, Bland PA, 2004,
Mechanisms of weathering of meteorites recovered from hot and cold deserts and the formation of phyllosilicates
, GEOCHIMICA ET COSMOCHIMICA ACTA, Vol: 68, Pages: 893-916, ISSN: 0016-7037- Author Web Link
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- Citations: 111
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Journal articleCollins GS, Melosh HJ, Ivanov BA, 2004,
Modeling damage and deformation in impact simulations
, METEORIT PLANET SCI, Vol: 39, Pages: 217-231, ISSN: 1086-9379 -
Journal articleButterworth AL, Aballain O, Chappellaz J, et al., 2004,
Combined element (H and C) stable isotope ratios of methane in carbonaceous chondrites
, MON NOT R ASTRON SOC, Vol: 347, Pages: 807-812, ISSN: 0035-8711We have performed the first ever combined-element stable isotopic measurements of extraterrestrial molecules. Methane from two carbonaceous chondrites, Murchison and Cold Bokkeveld, was measured for its hydrogen and carbon isotopic compositions. The combined isotopic composition of meteoritic methane reveals information about the indigenous nature of volatile aliphatic organic matter in meteorites and its probable extraterrestrial source environment. Deuterium enrichments relative to the solar nebula 4.6 Gyr ago reflect a contribution from low-temperature chemical reactions in interstellar space. Similar carbon but different hydrogen isotopic compositions for methane in the two meteorite samples probably represent comparable primary origins but varying levels of secondary processing and exchange with isotopically light hydrogen. Our high precision laboratory-obtained measurements provide valuable reference points for observational spectroscopists undertaking astronomical investigations of the stable isotopic composition of extraterrestrial methane.
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Journal articleSchonbachler M, Rehkamper M, Lee DC, et al., 2004,
Ion exchange chromatography and high precision isotopic measurements of zirconium by MC-ICP-MS
, ANALYST, Vol: 129, Pages: 32-37, ISSN: 0003-2654- Author Web Link
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- Citations: 57
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Journal articleWombacher F, Rehkamper M, 2004,
Problems and suggestions concerning the notation of cadmium stable isotope compositions and the use of reference materials
, GEOSTANDARDS AND GEOANALYTICAL RESEARCH, Vol: 28, Pages: 173-178, ISSN: 1639-4488- Author Web Link
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- Citations: 41
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Journal articleCarignan J, Cardinal D, Eisenhauer A, et al., 2004,
A reflection on Mg, Cd, Ca, Li and Si isotopic measurements and related reference materials
, GEOSTANDARDS AND GEOANALYTICAL RESEARCH, Vol: 28, Pages: 139-148, ISSN: 1639-4488- Author Web Link
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- Citations: 57
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Journal articleBland PA, Cressey G, Menzies ON, 2004,
Modal mineralogy of carbonaceous chondrites by X-ray diffraction and Mossbauer spectroscopy
, METEORITICS & PLANETARY SCIENCE, Vol: 39, Pages: 3-16, ISSN: 1086-9379- Author Web Link
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- Citations: 150
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Journal articleTong CH, White RS, Warner MR, 2004,
Effects of tectonism and magmatism on crack structure in oceanic crust: A seismic anisotropy study
, GEOLOGY, Vol: 32, Pages: 25-28, ISSN: 0091-7613- Author Web Link
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- Citations: 9
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Book chapterMuxworthy A R, Williams W, 2004,
Distribution anisotropy: the influence of magnetic interactions on the anisotropy of magnetic remanence
, Magnetic Fabric: Methods and Applications, Editors: Martín-Hernández F, Lüneburg M, Aubourg C, Jackson M, London, Publisher: Geological Society, Pages: 37-47, ISBN: 1-86239-170-X -
Journal articlePearson VK, Kearsley AT, Sephton MA, 2004,
The in-situ detection of organic material in extraterrestrial samples
, MICROS ANAL, Pages: 5-10, ISSN: 0958-1952
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