Journals / Geosound / 1997 / Cilt: 2 - Sayı: 30

Mineralogical and petrographical properties of Kop ultramafics (Erzincan-Erzurum-Bayburt)

Kop (Erzincan-Erzurum-Bayburt) ultramafitlerinin mineralojik ve petrografik özellikleri

Journal
Geosound
Pages
589–600
Publication Date
2022-10-18
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Mineral paragenesis of studied rocks are following: Dunite:olivine ± enstatite ± augite + chromite ± magnetite ± chrysotile ± talc + clinochlore + brucite Harzburgite: olivine-+ enstatite + hyperstene± diopside ± diallage + chromite ± magnetite ± chrysotile ± clinochlore Lherzolite: olivine + enstatite + hyperstene + pigeonite ± augite + bitownite ± hydrogrossular + chromite ± chrizotil + brucite ± magnetite .

📌 3 Key Takeaways

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Objective & Hypothesis:Kop ultramafics, that 50-60 km long, 10-15 km wide and lie N70E direction, form a massive.
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Key Findings & Data:While dunite, harzburgite and lherzolite made up to main part of massive, wherlite, orthopyroxenite, clinopyroxenite and websterite are seen lesser amounts.
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Conclusion & Impact:Mineral paragenesis of studied rocks are following: Dunite:olivine ± enstatite ± augite + chromite ± magnetite ± chrysotile ± talc + clinochlore + brucite Harzburgite: olivine-+ enstatite + hyperstene± diopside ± diallage + chromite ± magnetite ± chrysotile ± clinochlore Lherzolite: olivine + enstatite + hyperstene + pigeonite ± augite + bitownite ± hydrogrossular + chromite ± chrizotil + brucite ± magnetite .
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Kop ultramafics, that 50-60 km long, 10-15 km wide and lie N70E direction, form a massive. While dunite, harzburgite and lherzolite made up to main part of massive, wherlite, orthopyroxenite, clinopyroxenite and websterite are seen lesser amounts. Despite peridotic rocks have panksenomorf granular texture, lherzolite and wherlite is shown poikilitik texture in addition. Autoklastic texture is commonly seen near tectonic lines. Mineral paragenesis of studied rocks are following: Dunite:olivine ± enstatite ± augite + chromite ± magnetite ± chrysotile ± talc + clinochlore + brucite Harzburgite: olivine-+ enstatite + hyperstene± diopside ± diallage + chromite ± magnetite ± chrysotile ± clinochlore Lherzolite: olivine + enstatite + hyperstene + pigeonite ± augite + bitownite ± hydrogrossular + chromite ± chrizotil + brucite ± magnetite .

Özet

Kop ultramafitleri 50-60 km boyunda, 10-15 km genişliğinde ve K70D doğrultusunda uzanım gösteren bir masiftir. Bu masif başlıca dünü, harzburjit ve lerzolitlerden, daha az oranda da verlit, ortopiroksenit, klinopiroksenit ve vebsteritlerden oluşur. Bütün peridoditlerde panksenomorf granüler, lerzolit ve verlitlerde buna ilaveten poikilitik strüktür mevcuttur. Özellikle tektonik hatlara yakın alanlarda otoklastik strüktür gösterirler. Mineral parajenezleri şu şekildedir: Dünit: olivin ± enstatit ± ojit + kromit ± magnetit ± krizotil ± talk + klinoklor + brusit Harzburjit:olivin + enstatü + hipersten ± diyopsit ± diyallaj + kromu ± magnetit ± krizotil ± klinoklor Lerzolit: olivin + enstatit + hipersten + pijonit ± ojit + bitovnit ± hidrogrosular + kromit ± krizotil + brusit ± magnetit şeklindedir.

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Cite This Article

KOLAYLI, H. (2022). Mineralogical and petrographical properties of Kop ultramafics (Erzincan-Erzurum-Bayburt). Geosound, Cilt: 2 - Sayı: 30, 589–600. https://ajindex.com/articles/525078