A simple mechanism for mid-crustal shear zones to record surface-derived fluid signatures

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A simple mechanism for mid-crustal shear zones to record surface-derived fluid signatures

Ion microprobe analyses of garnet porphyroblasts from three separate splays of the mid-crustal Walter-Outalpa shear zone, Curnamona Province, South Australia, indicate homogeneous δ18O values of <3‰. Integrated Lu-Hf geochronology and electron microprobe compositional mapping demonstrate that clo...

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Bibliographic Details
Main Authors:	Raimondo, T., Clark, Christopher, Hand, M., Cliff, J., Anczkiewicz, R.
Format:	Journal Article
Published:	Geological Society of America 2013
Online Access:	http://hdl.handle.net/20.500.11937/28583

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