| 21. | Earlier during the Sveconorwegian orogeny mafic rocks ( gabbro-diorite ) were emplaced.
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| 22. | Diorite had already been used by old Sumerian rulers ( Statue of Entemena ).
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| 23. | Diorite results from the partial melting of a mafic rock above a subduction zone.
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| 24. | The predominant igneous rock is porphyritic hornblende diorite.
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| 25. | Most of the mineral deposits are close to the quartz diorite-schist contact.
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| 26. | These strata have diorite and granodiorite intrusions, probably formed in the Cretaceous Period.
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| 27. | These are cut by diorite and quartz diorite dikes, stocks, and sills.
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| 28. | These are cut by diorite and quartz diorite dikes, stocks, and sills.
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| 29. | The materials included granite, diorite and alabaster.
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| 30. | Granodiorite, tonalite and diorite are most common intrusive rocks found in continental arcs.
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