Search Results - "Joy, K. H."

Remote laser-induced breakdown spectroscopy (LIBS) for lunar exploration by Lasue, J., Wiens, R. C., Clegg, S. M., Vaniman, D. T., Joy, K. H., Humphries, S., Mezzacappa, A., Melikechi, N., McInroy, R. E., Bender, S.

“…Laser‐induced breakdown spectroscopy (LIBS) is an active analytical technique that makes use of a laser pulse to analyze materials of interest at a distance by…”
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Assessing the shock state of the lunar highlands: Implications for the petrogenesis and chronology of crustal anorthosites by Pernet-Fisher, J. F., Joy, K. H., Martin, D. J. P., Donaldson Hanna, K. L.

“…Our understanding of the formation and evolution of the primary lunar crust is based on geochemical systematics from the lunar ferroan anorthosite (FAN) suite…”
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Constraining the source regions of lunar meteorites using orbital geochemical data by Calzada-Diaz, A., Joy, K. H., Crawford, I. A., Nordheim, T. A.

“…Lunar meteorites provide important new samples of the Moon remote from regions visited by the Apollo and Luna sample return missions. Petrologic and…”
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Cosmochemical and spectroscopic properties of Northwest Africa 7325-A consortium study by Weber, I., Morlok, A., Bischoff, A., Hiesinger, H., Ward, D., Joy, K. H., Crowther, S. A., Jastrzebski, N. D., Gilmour, J. D., Clay, P. L., Wogelius, R. A., Greenwood, R. C., Franchi, I. A., Münker, C.

“…This work is part of a project to build an infrared database in order to link IR data of planetary materials (and therefore possible Mercury material) with…”
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A potential hidden layer of meteorites below the ice surface of Antarctica by Evatt, G. W., Coughlan, M. J., Joy, K. H., Smedley, A. R. D., Connolly, P. J., Abrahams, I. D.

“…Antarctica contains some of the most productive regions on Earth for collecting meteorites. These small areas of glacial ice are known as meteorite stranding…”
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Granular avalanches on the Moon: Mass‐wasting conditions, processes, and features by Kokelaar, B. P., Bahia, R. S., Joy, K. H., Viroulet, S., Gray, J. M. N. T.

“…Seven lunar crater sites of granular avalanches are studied utilizing high‐resolution images (0.42–1.3 m/pixel) from the Lunar Reconnaissance Orbiter Camera;…”
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An unusual clast in lunar meteorite MacAlpine Hills 88105: A unique lunar sample or projectile debris? by Joy, K. H., Crawford, I. A., Huss, G. R., Nagashima, K., Taylor, G. J.

“…Lunar meteorite MacAlpine Hills (MAC) 88105 is a well‐studied feldspathic regolith breccia dominated by rock and mineral fragments from the lunar highlands…”
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Timing of geological events in the lunar highlands recorded in shocked zircon-bearing clasts from Apollo 16 by Joy, K H, Snape, J F, Nemchin, A A, Tartèse, R, Martin, D M, Whitehouse, M J, Vishnyakov, V, Pernet-Fisher, J F, Kring, D A

“…Apollo 16 soil-like regolith breccia 65745,7 contains two zircon-bearing clasts. One of these clasts is a thermally annealed silica-rich rock, which…”
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The petrology, geochemistry, and age of lunar regolith breccias Miller Range 090036 and 090070: Insights into the crustal history of the Moon by Calzada‐Diaz, A., Joy, K. H., Crawford, I. A., Strekopytov, S.

“…Meteorites ejected from the surface of the Moon as a result of impact events are an important source of lunar material in addition to Apollo and Luna samples…”
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Introduction to the special issue of Meteoritics & Planetary Science on the Winchcombe meteorite by Joy, K. H., King, A. J., Daly, L.

“…Abstract This issue of Meteoritics & Planetary Science celebrates the science of the Winchcombe meteorite, which fell to Earth on the 28th February 2021 close…”
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Lunar X-ray fluorescence observations by the Chandrayaan-1 X-ray Spectrometer (C1XS): Results from the nearside southern highlands by Narendranath, S., Athiray, P.S., Sreekumar, P., Kellett, B.J., Alha, L., Howe, C.J., Joy, K.H., Grande, M., Huovelin, J., Crawford, I.A., Unnikrishnan, U., Lalita, S., Subramaniam, S., Weider, S.Z., Nittler, L.R., Gasnault, O., Rothery, D., Fernandes, V.A., Bhandari, N., Goswami, J.N., Wieczorek, M.A.

“…► First results from Chandrayaan-1 X-ray Spectrometer. ► Elemental composition for a region in the southern nearside highlands. ► Derived values suggests a…”
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Nondestructive determination of the physical properties of Antarctic meteorites: Importance for the meteorite—parent body connection by Harvey, T. A., MacArthur, J. L., Joy, K. H., Sykes, D., Almeida, N. V., Jones, R. H.

“…Photogrammetry is a low‐cost, nondestructive approach for producing 3‐D models of meteorites for the purpose of determining sample bulk density. Coupled with…”
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Investigating the crystallization history of Apollo 15 mare basalts using quantitative textural analysis by Bell, S. K., Joy, K. H., Pernet‐Fisher, J. F., Hartley, M. E.

“…Mare basalts collected at the Apollo 15 landing site are classified as belonging to either the quartz‐normative suite or the olivine‐normative suite, based on…”
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Constraints on the impact history of the Apollo 16 landing site: Implications of soil‐like breccia noble gas records by Nottingham, M. C., Curran, N. M., Pernet‐Fisher, J., Burgess, R., Crawford, I. A., Gilmour, J. D., Tartèse, R., Joy, K. H.

“…The Apollo 16 regolith breccia sample suite provides a record of lunar regolith formation from the basin‐forming epoch (~3.9 Ga) through to a time of declining…”
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Experimental proof-of-concept of the effect of inlet geometry on excavation forces and their reduction for small-scale continuous excavators by Just, G. H., Roy, M. J., Joy, K. H., Smith, K. L.

“…Future in situ resource utilisation (ISRU) lunar mission concepts will require mechanisms that allow the available feedstock–mainly the lunar regolith–to be…”
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The Winchcombe meteorite—A regolith breccia from a rubble pile CM chondrite asteroid by Suttle, M. D., Daly, L., Jones, R. H., Jenkins, L., van Ginneken, M., Mitchell, J. T., Bridges, J. C., Hicks, L. J., Johnson, D., Rollinson, G., Taylor, R., Genge, M. J., Schröder, C., Trimby, P., Mansour, H., Piazolo, S., Bonsall, E., Salge, T., Heard, R., Findlay, R., King, A. J., Bates, H. C., Lee, M. R., Stephen, N. R., Willcocks, F. M., Greenwood, R. C., Franchi, I. A., Russell, S. S., Harrison, C. S., Schofield, P. F., Almeida, N. V., Floyd, C., Martin, P.‐E., Joy, K. H., Wozniakiewicz, P. J., Hallatt, D., Burchell, M. J., Alesbrook, L. S., Spathis, V., Cornwell, L. T., Dignam, A.

“…Abstract The Winchcombe meteorite is a CM chondrite breccia composed of eight distinct lithological units plus a cataclastic matrix. The degree of aqueous…”
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QEMSCAN as a Method of Semi-Automated Crystal Size Distribution Analysis: Insights from Apollo 15 Mare Basalts by Bell, S K, Joy, K H, Pernet-Fisher, J F, Hartley, M E

“…Abstract Crystal size distribution analysis is a non-destructive, quantitative method providing insights into the crystallization histories of magmas…”
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Evidence of extensive lunar crust formation in impact melt sheets 4,330 Myr ago by White, L. F., Černok, A., Darling, J. R., Whitehouse, M. J., Joy, K. H., Cayron, C., Dunlop, J., Tait, K. T., Anand, M.

“…Accurately constraining the formation and evolution of the lunar magnesian suite is key to understanding the earliest periods of magmatic crustal building that…”
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The early geological history of the Moon inferred from ancient lunar meteorite Miller Range 13317 by Curran, N. M., Joy, K. H., Snape, J. F., Pernet‐Fisher, J. F., Gilmour, J. D., Nemchin, A. A., Whitehouse, M. J., Burgess, R.

“…Miller Range (MIL) 13317 is a heterogeneous basalt‐bearing lunar regolith breccia that provides insights into the early magmatic history of the Moon. MIL 13317…”
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Overview of the Lost Meteorites of Antarctica field campaigns by Joy, K. H., Smedley, A. R. D., MacArthur, J. L., Verre, W., Marsh, L. A., Rose, M., Harvey, T. A., Tartèse, R., Jones, R. H., Abrahams, I. D., Wilson, J. W., Peyton, A. J., Gerrish, L., Baum, J., Raymond, G., Taylor, R., Evatt, G. W.

“…The Lost Meteorites of Antarctica project was the first UK‐led Antarctic meteorite recovery expedition. The project has successfully confirmed two new…”
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