Garnet zoning in kyanite-bearing eclogite from Golfo Aranci: New data on the early progradeP-Tevolution in NE Sardinia, Italy

Gabriele Cruciani; Marcello Franceschelli; Massimo Scodina; Mariano Puxeddu

doi:10.1002/gj.3169

Garnet zoning in kyanite-bearing eclogite from Golfo Aranci: New data on the early progradeP-Tevolution in NE Sardinia, Italy

Geological Journal ◽

10.1002/gj.3169 ◽

2018 ◽

Vol 54 (1) ◽

pp. 190-205 ◽

Cited By ~ 1

Author(s):

Gabriele Cruciani ◽

Marcello Franceschelli ◽

Massimo Scodina ◽

Mariano Puxeddu

Keyword(s):

Garnet Zoning

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Pressure-temperature-reaction history of metapelitic rocks from the Maryland Piedmont on the basis of correlated garnet zoning and plagioclase-inclusion composition

American Mineralogist ◽

10.2138/am-1996-11-1218 ◽

1996 ◽

Vol 81 (11-12) ◽

pp. 1460-1475 ◽

Cited By ~ 8

Author(s):

Helen M. Lang

Keyword(s):

Temperature Reaction ◽

Inclusion Composition ◽

Garnet Zoning ◽

History Of

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GARNET ZONING IN THE BROKEN HILL ORE PACKAGE: EVIDENCE FOR METASOMATIC REACTIONS DURING COOLING OF THE PARTIALLY MELTED BROKEN HILL ORE BODY

10.1130/abs/2016am-286431 ◽

2016 ◽

Author(s):

Susan M. Swapp ◽

◽

B. Ronald Frost ◽

Melanie A. Barnes ◽

John Mavrogenes

Keyword(s):

Garnet Zoning ◽

Broken Hill ◽

Ore Body

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Determining P–T paths from garnet zoning using a brute-force computational method

Contributions to Mineralogy and Petrology ◽

10.1007/s00410-014-0997-3 ◽

2014 ◽

Vol 167 (4) ◽

Cited By ~ 9

Author(s):

J. C. Vrijmoed ◽

B. R. Hacker

Keyword(s):

Computational Method ◽

Brute Force ◽

Garnet Zoning

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Zoned garnets in some Scottish Dalradian pelites

Mineralogical Magazine ◽

10.1180/minmag.1981.044.335.10 ◽

1981 ◽

Vol 44 (335) ◽

pp. 301-307 ◽

Cited By ~ 4

Author(s):

C. Sivaprakash

Keyword(s):

Garnet Zoning ◽

Compositional Changes ◽

Garnet Zone ◽

Reverse Zoning

AbstractZoning in garnets in Barrovian garnet zone rocks of central Perthshire is shown to be dependent on the continuous prograde reaction histories in which the garnet was involved. In highly aluminous rocks, garnet grows at the expense of chloritoid and staurolite whereas in less aluminous rocks garnet grows at the expense of chlorite. Minerals included in garnet such as ilmenite, plagioclase, chlorite, and chloritoid show compositional changes which with the garnet zoning elucidate the garnet-forming reactions. Where garnet is resorbed to produce staurolite the former loses Fe at its rim to staurolite so that ‘reverse’ zoning of decreasing Fe and increasing Mn and Ca towards garnet rim develops.

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