T
Toshiko K. Mayeda
Researcher at University of Chicago
Publications - 158
Citations - 22142
Toshiko K. Mayeda is an academic researcher from University of Chicago. The author has contributed to research in topics: Chondrite & Meteorite. The author has an hindex of 63, co-authored 158 publications receiving 21182 citations. Previous affiliations of Toshiko K. Mayeda include University of California, Los Angeles.
Papers
More filters
Journal ArticleDOI
Cristobalite-pyroxene in an L6 chondrite: implications for metamorphism
TL;DR: In this article, a cristobalite-pyroxene assemblage in the L6 chondrite ALHA 76003 was formed by reaction of a very siliceous inclusion with the surrounding olivine-rich rock.
Journal ArticleDOI
Silica-rich orthopyroxenite in the Bovedy chondrite
Alex Ruzicka,David A. Kring,Dolores H. Hill,William V. Boynton,Robert N. Clayton,Toshiko K. Mayeda +5 more
TL;DR: A large (greater than 4.5 x 7 x 4 mm) igneous-textured clast in the Bovedy chondrite is notable for its high bulk SiO2 content (is approximately equal to 57.5 wt%).
Journal ArticleDOI
Diamonds in stone meteorites
TL;DR: A search for diamonds in the chondrites Richardton, Forest City, Holbrook, Warrenton, Indarch, Cold Bokaveld and Cape Girardeau and in the Goalpara achondrite has been made as mentioned in this paper.
Journal ArticleDOI
Roosevelt County 075: A petrologic chemical and isotopic study of the most unequilibrated known H chondrite
Timothy J. McCoy,Klaus Keil,Richard D. Ash,Andrew Morse,C. T. Pillinger,Rainer Wieler,Toshiko K. Mayeda,Robert N. Clayton,Paul H. Benoit,Derek W. G. Sears,I. Casanova,David W Muenow,Carleton B. Moore,Charles F. Lewis,Ivan E. Wilson +14 more
TL;DR: In this article, the meteorite is classified as an H3.2(S2) chondrite and the O isotope composition is similar to that of a number of reduced ordinary chondrites (e.g., Cerro los Calvos, Willaroy).