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American Mineralogist

Journal of Earth and Planetary Materials

Ed. by Baker, Don / Xu, Hongwu / Swainson, Ian


IMPACT FACTOR 2018: 2.631

CiteScore 2018: 2.55

SCImago Journal Rank (SJR) 2018: 1.355
Source Normalized Impact per Paper (SNIP) 2018: 1.103

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ISSN
1945-3027
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Volume 100, Issue 5-6

Issues

Highlights and Breakthroughs. Zircon dissolution and growth during metamorphism

Suzanne L. Baldwin
  • Corresponding author
  • Department of Earth Sciences, Heroy Geology Laboratory, Syracuse University, Syracuse, New York 13244, U.S.A.
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Published Online: 2015-05-12 | DOI: https://doi.org/10.2138/am-2015-5279

Abstract

Kohn et al. 2015 (this volume) present models of zircon dissolution and growth in hydrous MORB and metapelite bulk compositions under metamorphic conditions. They evaluate the propensity metamorphic minerals in equilibrium with zircon, to assess what minerals (besides zircon) affect whole rock Zr mass balance. Results indicate that mineral reactions over a range of metamorphic grades could play an important role in the dissolution and growth of metamorphic zircon, with Zr preferentially incorporated into melt, rutile, garnet, and hornblende with increasing temperatures and decreasing pressures.

Keywords: Zircon; dissolution; growth; metamorphism; geochronology

About the article

Received: 2014-12-14

Accepted: 2014-12-30

Published Online: 2015-05-12

Published in Print: 2015-05-01


Citation Information: American Mineralogist, Volume 100, Issue 5-6, Pages 1019–1020, ISSN (Online) 1945-3027, ISSN (Print) 0003-004X, DOI: https://doi.org/10.2138/am-2015-5279.

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© 2015 by Walter de Gruyter Berlin/Boston.

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