Zobrazeno 1 - 10
of 122
pro vyhledávání: '"G. J. Taylor"'
Autor:
G. J. Taylor, Briony Horgan, H. J. Melosh, Brandon C. Johnson, Timothy J. Bowling, J. Kendall, Paul G. Lucey
Publikováno v:
Geology. 45:1063-1066
Publikováno v:
Geochimica et Cosmochimica Acta. 134:275-288
The nakhlite group of martian meteorites found in the Antarctic contain varying abundances of both martian and terrestrial secondary alteration phases. The aim of this study was to use transmission electron microscopy (TEM) to compare martian and ter
Autor:
Sander Goossens, Paul G. Lucey, Erwan Mazarico, Y. Li, Frank G. Lemoine, Maria T. Zuber, Jeffrey C. Andrews-Hanna, Walter S. Kiefer, Colleen Milbury, James W. Head, G. J. Taylor, J. C. Jansen, Jason M. Soderblom
Publikováno v:
Icarus
Data from the Gravity Recovery and Interior Laboratory (GRAIL) mission have revealed that ∼98% of the power of the gravity signal of the Moon at high spherical harmonic degrees correlates with the topography. The remaining 2% of the signal, which c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b9c8701ca22ebdd2118ba12502422d69
https://europepmc.org/articles/PMC7477950/
https://europepmc.org/articles/PMC7477950/
Publikováno v:
Earth and Planetary Science Letters. :84-92
Mars does not recycle crustal materials via plate tectonics. For this reason the magmatic water reservoir of the martian mantle has not been affected by surface processes, and the deuterium/hydrogen (D/H) ratio of this water should represent the orig
Autor:
Lydia J. Hallis, A. W. Needham, Kazuhide Nagashima, Gary R. Huss, G. J. Taylor, Ian A. Franchi, Monica M. Grady
Publikováno v:
Geochimica et Cosmochimica Acta. 97:105-119
Secondary alteration phases, such as carbonates, smectite clays and Fe-oxides, are found within the martian meteorites. If these meteorites were seen to fall, the assumption can be reasonably made that the secondary phases have a martian origin. Howe
Autor:
Lydia J. Hallis, G. J. Taylor
Publikováno v:
Meteoritics & Planetary Science. 46:1787-1803
– Petrological and geochemical analyses of Miller Range (MIL) 03346 indicate that this meteorite originated from the same augitic cumulate layer(s) as the nakhlite Martian meteorites, but underwent rapid cooling prior to complete crystallization. A
Publikováno v:
Earth and Planetary Science Letters. 308:107-114
The composition of Mercury's surface is poorly known, but the MESSENGER (MErcury Surface, Space ENvironment, GEochemistry, and Ranging) mission has provided a wealth of new data from three flybys. In particular, MESSENGER Neutron Spectrometer (NS) ob
Publikováno v:
European Journal of Trauma and Emergency Surgery. 38:59-64
Pediatric fractures are common and are often managed by manipulation under general anesthesia (MUA). This study's aim was to assess the changing pattern of pediatric fractures over 6 years and use this data to perform a workload forecast and estimate
Autor:
David W. Mittlefehldt, James H. Wittke, Otto Eugster, Robert N. Clayton, Silvio Lorenzetti, Klaus Keil, Toshiko K. Mayeda, M. Killgore, Ted E. Bunch, G. J. Taylor, Marc D. Norman, Timothy J. Fagan, T. L. Hicks
Publikováno v:
Meteoritics & Planetary Science. 38:529-554
The meteorite Northwest Africa 773 (NWA 773) is a lunar sample with implications for the evolution of mafic magmas on the moon. A combination of key parameters including whole-rock oxygen isotopic composition, Fe/Mn ratios in mafic silicates, noble g
Autor:
P. Englert, R. D. Starr, Claude d’Uston, Albert E. Metzger, Robert L. Marcialis, Thomas H. Prettyman, C. Shinohara, R. C. Reedy, Heinrich Wänke, Sylvestre Maurice, Jacob I. Trombka, S. W. Squyres, James R. Arnold, Olivier Gasnault, William V. Boynton, D. K. Hamara, I. G. Mitrofanov, J. Brückner, G. J. Taylor, D. M. Drake, Daniel M. Janes, Larry G. Evans, W. C. Feldman, R. L. Tokar, I. Mikheeva
Publikováno v:
Science. 297:81-85
Using the Gamma-Ray Spectrometer on the Mars Odyssey, we have identified two regions near the poles that are enriched in hydrogen. The data indicate the presence of a subsurface layer enriched in hydrogen overlain by a hydrogen-poor layer. The thickn