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A Cryptic Record of Magma Mixing in Diorites Revealed by High-Precision SIMS Oxygen Isotope Analysis of Zircons [PDF]

Earth and Planetary Science Letters, 2008
High-precision in-situ ion microprobe (SIMS) oxygen isotope analysis of zircons from two diorite intrusions associated with the late Caledonian Lochnagar pluton in Scotland has revealed large differences in the degree of heterogeneity in zircon δ18O ...
Gillespie, Martin, Graham, C.M., Appleby, S.K., Oliver, G.J.H., Hinton, R.W.   +4 more
exaly   +2 more sources

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The high-K diorites and associated rocks of the Yeoval diorite complex, N.S.W.

Contributions to Mineralogy and Petrology, 1972
Field relationships, petrography and chemistry (including selected trace elements) of an occurrence of high-K diorite from Yeoval, N.S.W., Australia, are described. The Yeoval diorite complex is a calc-alkaline suite of rocks ranging from gabbros through diorites to granites with an association of fine-grained types.
openaire   +1 more source

Diorite Segregations in Gabbro: Geochemical Characteristics and Conditions for Origin Assessed at Diorite-Gabbro Contacts

The Journal of Geology, 2009
Abstract Silicic segregation veins in the Basement Sill, Dry Valleys, Antarctica, represent fracture-filling liquids differentiated from mid-Jurassic Ferrar tholeiitic basalt magmas. Geochemical and mineralogical characterizations for several of these veins and for their host gabbros within centimeters of sharp contacts with the veins provide ...
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Development and Analysis of the Physicochemical and Mechanical Properties of Diorite-Reinforced Epoxy Composites

Polymers, 2021
Marzhan Akhmetova, Lyazzat Tastanova, Anton Mostovoy   +2 more
exaly  

Diorite

2021
openaire   +1 more source

Diorite and Limestone: A Sumerian Perspective

2014
The author has chosen two stones of favorable destiny, diorite and limestone, as case studies in how the Sumerian poet of Lugale explained and understood their use. He offers these interpretive suggestions from Lagashland to the ummia of Nippur, fully aware that the poet would have approached these problems more cautiously than the author, but taking
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dioritic, adj.

2023
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diorite

2014
openaire   +2 more sources

Palaeozoic Diorites From the South-Western Dunhuang Terrane, NW China: Constraints on Tectonic Evolution of Southernmost CAOB

Geological Journal, 2020
Tao Zhu, Xueyi Xu
exaly  

diorite

2009
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