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Browsing by Author "Mason, Brian"

Browsing by Author "Mason, Brian"

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  • Allende, Mexico, Meteorite Shower 
    Clarke,Roy S., Jr.; Jarosewich, Eugene; Mason, Brian; Nelen, Joseph; Gomez, Manuel; Hyde, Jack R. (1971)
    The Allende meteorite fell near Parral, Chihuahua, Mexico, between 0105 and 0110 Central Standard Time on Saturday, 8 February 1969. The fireball approached from the south-southwest (S37?W), and broke up in the atmosphere, ...
  • Catalog of Antarctic Meteorites, 1977-1978 
    Marvin, Ursula B.; Mason, Brian (1980)
    During two expeditions to Antarctica (1976-77 and 1977-78), more than 300 pieces of meteorites were collected from a small area adjacent to the Allan Hills (77?S, 159?E) in Victoria Land. The 1977-78 meteorites were collected ...
  • Catalog of Meteorites from Victoria Land, Antarctica, 1978-1980 
    Marvin, Ursula B.; Mason, Brian (1982)
    This is the second catalog of meteorite specimens collected on expeditions to Victoria Land led by William A. Cassidy of the University of Pittsburgh. The first (Catalog of Antarctic Meteorites, 1977-1978, U. B. Marvin and ...
  • Field and Laboratory Investigations of Meteorites from Victoria Land, Antarctica 
    Marvin, Ursula B.; Mason, Brian (1984)
    This monograph describes the meteorite collecting activities in Victoria Land during the 1980-1981 and 1981-1982 field seasons, and the geodetic measurements of ice motion and ablation at the Allan Hills site. Descriptions ...
  • Inclusions in the Allende Meteorite 
    Mason, Brian; Taylor, S. R. (1982)
    Six discrete groups of inclusions have been distinguished in the Allende meteorite. Groups I, V, and VI are mostly melilite-rich chondrules, although some have been extensively altered to fine-grained aggregates; Groups ...
  • Mineral Sciences Investigations 1974-1975 
    Mason, Brian (1977)
    Nine short contributions from the Smithsonian's Department of Mineral Sciences for 1974 and 1975 are gathered together in this volume. These contributions comprise an account of the composition of garnet xenocrysts from ...
  • Minor and Trace Elements in Meteoritic Minerals 
    Mason, Brian; Graham, A. L. (1970)
    Nickel-iron, troilite, olivine, pyroxenes, plagioclase, chromite, and phosphate minerals (chlorapatite and/or merrillite) have been separated from a number of meteorites (Modoc, St. Severin, Winona, Haraiya, Marjalahti, ...
  • Occurrence, Distribution, and Age of Australian Tektites 
    Chalmers, R. O.; Henderson, E. P.; Mason, Brian (1976)
    Extensive field work has shown that the Australian strewnfield is less extensive than previously thought, being essentially restricted to the region south of latitudes 24? to 25?S. The few australites found north of this ...

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